Log of /branches/sean/models

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Revision 2829 - Directory Listing
Modified Tue Feb 17 07:11:31 2015 UTC (10 years, 2 months ago) by jpye

minor further revision restored from non-svn backups

john@thunder:~/ownCloud/ascend-branches$ svn info ascend-sean/
Path: ascend-sean
URL: svn://ascend4.org/code/branches/sean
Repository Root: svn://ascend4.org
Repository UUID: 0a874cea-61e7-0310-9e8b-9977c6048898
Revision: 4358
Node Kind: directory
Schedule: normal
Last Changed Author: jpye
Last Changed Rev: 4348
Last Changed Date: 2012-09-26 23:25:01 +1000 (Wed, 26 Sep 2012)

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Revision 2828 - Directory Listing
Modified Tue Feb 17 07:07:25 2015 UTC (10 years, 2 months ago) by jpye

restoring branch 'sean' from non-svn backups

john@thunder:~/ownCloud/ascend-branches/sean$ svn info
Path: .
URL: svn://ascend4.org/code/branches/sean
Repository Root: svn://ascend4.org
Repository UUID: 0a874cea-61e7-0310-9e8b-9977c6048898
Revision: 4348
Node Kind: directory
Schedule: normal
Last Changed Author: jpye
Last Changed Rev: 4348
Last Changed Date: 2012-09-26 23:25:01 +1000 (Wed, 26 Sep 2012)

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Revision 2827 - Directory Listing
Modified Tue Feb 17 07:04:22 2015 UTC (10 years, 2 months ago) by jpye

recreating branch 'sean' from trunk r2641

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Revision 2639 - Directory Listing
Modified Sun Sep 30 04:22:20 2012 UTC (12 years, 7 months ago) by jpye
Original Path: trunk/models

Better test for bug 567.

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Revision 2638 - Directory Listing
Modified Sun Sep 30 03:37:59 2012 UTC (12 years, 7 months ago) by jpye
Original Path: trunk/models

working on test case for bug 531, bug 566. latest tests show error in UpdateInputArgsList during sim_destroy.

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Revision 2637 - Directory Listing
Modified Sat Sep 29 03:15:34 2012 UTC (12 years, 7 months ago) by jpye
Original Path: trunk/models

Brayton cycle models, some bugs still need to be sorted out.

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Revision 2636 - Directory Listing
Modified Sat Sep 29 01:01:00 2012 UTC (12 years, 7 months ago) by jpye
Original Path: trunk/models

add label for boiler_simple heat equation, to allow disabling

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Revision 2633 - Directory Listing
Modified Thu Aug 9 23:55:02 2012 UTC (12 years, 8 months ago) by ballan
Original Path: trunk/models

added relation labels and more test equations.

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Revision 2632 - Directory Listing
Modified Wed Aug 8 03:37:15 2012 UTC (12 years, 8 months ago) by jpye
Original Path: trunk/models

missing file for heatex_pinch.

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Revision 2631 - Directory Listing
Modified Wed Aug 8 03:32:55 2012 UTC (12 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed error in pinch calculation. Seems to be working OK.

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Revision 2630 - Directory Listing
Modified Mon Aug 6 13:42:14 2012 UTC (12 years, 8 months ago) by jpye
Original Path: trunk/models

Trying to split up instantiate.c. A big job actually.

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Revision 2628 - Directory Listing
Modified Wed May 16 20:40:56 2012 UTC (12 years, 11 months ago) by grivan
Original Path: trunk/models

Merge changes from grivan2 branch (r3261-4126) to trunk, so that Saheb can use it.

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Revision 2627 - Directory Listing
Modified Wed May 16 17:27:53 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

Cleaning up remaining svn:executable flags.

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Revision 2626 - Directory Listing
Modified Wed May 16 16:26:14 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

Solver options ensure good solution of trough model.

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Revision 2625 - Directory Listing
Modified Tue May 15 23:49:15 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

trough receiver model works, still some numerical issues to solve.

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Revision 2624 - Directory Listing
Modified Tue May 15 23:02:57 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

Receiver moved to separate file, fixed error in Qd_loss equation.

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Revision 2623 - Directory Listing
Modified Tue May 15 17:18:37 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

absorber relations are in deg C

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Revision 2622 - Directory Listing
Modified Tue May 15 17:05:46 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

remove executable flag from model files.

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Revision 2621 - Directory Listing
Modified Sun May 13 17:59:57 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

Error in absorber loss model, need to fix.

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Revision 2620 - Directory Listing
Modified Sun May 13 15:29:46 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

Fixed eta_endloss, eta_shading, more to fix still.

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Revision 2619 - Directory Listing
Modified Fri May 11 23:49:20 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

Incorporating shading model, limit shading loss [0,1]. Need to fix end loss.

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Revision 2618 - Directory Listing
Modified Fri May 11 20:44:49 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

Use a statement instead of variable for SSE.

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Revision 2617 - Directory Listing
Modified Fri May 11 19:52:18 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

Least squares model currently solves with SOLVE command, but not via GUI...

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Revision 2616 - Directory Listing
Modified Thu May 10 04:44:39 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

g_bad_rel_in_list converted to field in p_data.
Added test model for leastsquares calculation with IPOPT... crash!

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Revision 2615 - Directory Listing
Modified Tue May 8 01:28:35 2012 UTC (12 years, 11 months ago) by jpye
Original Path: trunk/models

Restore definition of measure 'sec'. Thanks, Krishnan.

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Revision 2614 - Directory Listing
Modified Mon May 7 20:56:29 2012 UTC (12 years, 11 months ago) by kchittur
Original Path: trunk/models

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Revision 2606 - Directory Listing
Modified Tue Apr 24 22:34:44 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Fix for removed gamma,beta in sunpos_db.

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Revision 2604 - Directory Listing
Modified Mon Apr 23 22:03:47 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Improved approximation of delta in sunpos_db (add a half-day).
Re-tested sunpos_db and updated to 2nd Ed D&B problems.
Will add tracker problems in models/solar/tracker.a4c.

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Revision 2602 - Directory Listing
Modified Thu Apr 19 20:51:16 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Bouncing ball made dimensional, added dampling_coefficient to atoms.a4l.
Add integ1 for bug report.
Added observed variable for singlederiv_wLINK.a4c.
Fixed layout of Relation Properties dialog.

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Revision 2600 - Directory Listing
Modified Wed Apr 18 23:28:26 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Working on bug with integratorreporter on Ubuntu 12.04.

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Revision 2599 - Directory Listing
Modified Wed Apr 18 18:05:24 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Add 'energy_per_area' atom type.
Model solar/incident.a4c shows TMY3 and NREL SPA working together.
Fixed error in bounds check for JD in SPA.
Fix typo in relation_util.c.

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Revision 2598 - Directory Listing
Modified Tue Apr 17 21:00:29 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Rename to StudyReporter in studyreporter.py (seems to be duplication from solverreporter.py?).
Fixed some unit conversions in tmy3.c, test file seems correct now (to float precision at least).
Suppressed some debug output to try to speed up Study feature, not there yet.

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Revision 2597 - Directory Listing
Modified Tue Apr 17 17:28:42 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Fixes bug 447. Thanks for the report, jsp!

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Revision 2596 - Directory Listing
Modified Sat Apr 14 06:06:41 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

testing TMY3 reader.

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Revision 2595 - Directory Listing
Modified Fri Apr 13 23:42:36 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Adding support for TMY3 data format.

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Revision 2594 - Directory Listing
Modified Fri Apr 13 20:20:33 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Renaming sunpos.a4c to sunpos_db.a4c. 
Changing angle convention for NREL SPA to accord with DB & Grena.
Adding model to compare the three sunpos models.
Updating files depending on sunpos_db.a4c.

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Revision 2593 - Directory Listing
Modified Wed Apr 11 22:21:43 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

analemma info

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Revision 2592 - Directory Listing
Modified Wed Apr 11 22:15:24 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Julian Day test model, sunpos_nrel updated to make use of the Julian Day offset calculation.

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Revision 2591 - Directory Listing
Modified Wed Apr 11 21:23:18 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Add calculation of Julian Day within ASCEND model.

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Revision 2590 - Directory Listing
Modified Wed Apr 11 18:02:03 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

test10 causing crash, removing for now.

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Revision 2585 - Directory Listing
Modified Tue Apr 10 18:28:36 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

First cut at test suite for CONOPT. Failing currently (Ubuntu 12.04).

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Revision 2584 - Directory Listing
Modified Tue Apr 10 16:11:39 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

sunpos model works, need to check integration with weather data (timezones, JD conversion, etc).

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Revision 2583 - Directory Listing
Modified Tue Apr 10 06:02:09 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Note about code source.

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Revision 2582 - Directory Listing
Modified Mon Apr 9 21:33:35 2012 UTC (13 years ago) by jpye
Original Path: trunk/models

Add original downloaded versions of NREL sunpos code.

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Revision 2578 - Directory Listing
Modified Thu Feb 23 17:13:10 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

end loss note

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Revision 2577 - Directory Listing
Modified Thu Feb 23 00:11:33 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

more annotations

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Revision 2576 - Directory Listing
Modified Wed Feb 22 18:30:57 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

solar field model solves now, need to check results.

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Revision 2575 - Directory Listing
Modified Tue Feb 21 23:59:12 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

more refactoing

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Revision 2574 - Directory Listing
Modified Tue Feb 21 00:16:32 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

Changing nomenclature...

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Revision 2573 - Directory Listing
Modified Mon Feb 20 23:03:16 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

Merging models from Vikram Kadam. Awaiting checking.

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Revision 2570 - Directory Listing
Modified Tue Feb 7 21:29:10 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

woops, add two missing files.

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Revision 2569 - Directory Listing
Modified Tue Feb 7 21:01:01 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

Working on tests for LINK functionality. More to do.
Adding notes on usage of VIM highlighting.

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Revision 2559 - Directory Listing
Modified Fri Feb 3 19:05:59 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

Merge from Ksenija's branch rev 3919 to trunk. This includes changes from Dante Stroe and Leon Kwek, including:
Adds support for LINK syntax/semants (but test cases stil need to be written). (Dante Stroe)
Adds support for integration of models containing boundaries. More testing required. (Leon Kwek)
Test suite solver_lrslv added with very basic test of LRSlv. (Leon Kwek)
Fixed error in merge that had messed up SOLVER, SOLVE, OPTION statements.
Support added in LRSlv for taking boundary states from the 'perturb' var, rather than evaluating directly (Leon)
Integrated fix-and-assign statement support added (fixes bug 450) (Ksenija)
Bouncing ball test model included (Leon).

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Revision 2553 - Directory Listing
Modified Thu Feb 2 21:46:27 2012 UTC (13 years, 2 months ago) by jpye
Original Path: trunk/models

Adding extra-simple IDA test, getting a crash on Win7.

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Revision 2541 - Directory Listing
Modified Mon Jan 30 18:38:14 2012 UTC (13 years, 3 months ago) by jpye
Original Path: trunk/models

Disabling failing signal tests, suppressing some output.
Added some rough code that possibly solves the failing signal tests on Linux, but prefer to leave it commented out at this stage (see bug 526).

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Revision 2523 - Directory Listing
Modified Wed Jan 18 23:41:37 2012 UTC (13 years, 3 months ago) by jpye
Original Path: trunk/models

Working on building on MinGW-64. Test suite compiles, but some questionable cahnges to assertimpl.c were made (bug 524).
Removed support for solver 'tron' (never completed).

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Revision 2515 - Directory Listing
Modified Tue Nov 8 08:37:11 2011 UTC (13 years, 5 months ago) by jpye
Original Path: trunk/models

Moving IDA test to ascend/integrator/test. About to start on simple LSODE test suite.

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Revision 2511 - Directory Listing
Modified Sun Oct 9 10:07:57 2011 UTC (13 years, 6 months ago) by jpye
Original Path: trunk/models

working on checking bug 513.

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Revision 2507 - Directory Listing
Modified Thu Oct 6 10:58:10 2011 UTC (13 years, 6 months ago) by jpye
Original Path: trunk/models

A preliminary attempt at 'handling' missing data in EPW files.

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Revision 2506 - Directory Listing
Modified Thu Oct 6 02:19:39 2011 UTC (13 years, 6 months ago) by jpye
Original Path: trunk/models

Solution to Harvard question :-)

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Revision 2505 - Directory Listing
Modified Sat Oct 1 10:31:24 2011 UTC (13 years, 7 months ago) by jpye
Original Path: trunk/models

Support for E/E format. Still some checking/bug-fixings required, but basically appears to be working.

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Revision 2504 - Directory Listing
Modified Sat Oct 1 06:18:31 2011 UTC (13 years, 7 months ago) by jpye
Original Path: trunk/models

Working on adding support for EnergyPlus/ESP-r 'E/E' weather data format. Ongoing.

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Revision 2499 - Directory Listing
Modified Wed Aug 31 07:18:03 2011 UTC (13 years, 8 months ago) by jpye
Original Path: trunk/models

Grena sunpos model not with fixed location.

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Revision 2491 - Directory Listing
Modified Tue Aug 9 13:42:38 2011 UTC (13 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed warning in sunpos.a4c.
Add ignore for *.dll in svn.

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Revision 2490 - Directory Listing
Modified Sat Aug 6 04:55:10 2011 UTC (13 years, 8 months ago) by jpye
Original Path: trunk/models

Move conopttest to models/test/conopt.
Update CONOPT header file and revise revsion number therein.

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Revision 2488 - Directory Listing
Modified Thu Aug 4 03:55:56 2011 UTC (13 years, 8 months ago) by jpye
Original Path: trunk/models

Some atom types for thermoelectric effect.

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Revision 2482 - Directory Listing
Modified Mon Jul 4 07:30:05 2011 UTC (13 years, 9 months ago) by jpye
Original Path: trunk/models

Some changes to try to get H2ProcessSimpler.AWW.V7.a4c up and running again. In progress (and in discussion with Art).

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Revision 2481 - Directory Listing
Modified Thu Jun 23 13:42:16 2011 UTC (13 years, 10 months ago) by jpye
Original Path: trunk/models

Small demo of solve_ph functionality in C.

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Revision 2480 - Directory Listing
Modified Thu Jun 23 11:38:23 2011 UTC (13 years, 10 months ago) by jpye
Original Path: trunk/models

RPM added, and sunpos_test.a4c location change.

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Revision 2479 - Directory Listing
Modified Tue Jun 21 06:32:00 2011 UTC (13 years, 10 months ago) by jpye
Original Path: trunk/models

Molten salt fluid properties.

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Revision 2477 - Directory Listing
Modified Thu Jun 2 02:40:01 2011 UTC (13 years, 10 months ago) by jpye
Original Path: trunk/models

Link to webpage.

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Revision 2476 - Directory Listing
Modified Thu Jun 2 02:36:54 2011 UTC (13 years, 10 months ago) by jpye
Original Path: trunk/models

Add biblio.

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Revision 2475 - Directory Listing
Modified Thu Jun 2 02:34:11 2011 UTC (13 years, 10 months ago) by jpye
Original Path: trunk/models

Add README.

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Revision 2474 - Directory Listing
Modified Tue May 31 07:04:53 2011 UTC (13 years, 11 months ago) by jpye
Original Path: trunk/models

Add note about leap year calculation on 100, 1000 boundaries.
Add calculation spreadsheet to demonstrate the problem.

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Revision 2473 - Directory Listing
Modified Sat May 28 12:58:57 2011 UTC (13 years, 11 months ago) by jpye
Original Path: trunk/models

Fix some unit conversion issues. Numbers seem to be plausible, but detailed checking still required.

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Revision 2472 - Directory Listing
Modified Sat May 28 12:44:51 2011 UTC (13 years, 11 months ago) by jpye
Original Path: trunk/models

Grena algorithm now up and running, but needs careful testing and checking.

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Revision 2471 - Directory Listing
Modified Sat May 28 10:24:10 2011 UTC (13 years, 11 months ago) by jpye
Original Path: trunk/models

Adding initial bindings to sun position calculation, some debugging completed. Testing is next.

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Revision 2470 - Directory Listing
Modified Sat May 28 09:12:38 2011 UTC (13 years, 11 months ago) by jpye
Original Path: trunk/models

Working on conversion of Grena code to C.

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Revision 2469 - Directory Listing
Modified Sat May 28 07:17:35 2011 UTC (13 years, 11 months ago) by jpye
Original Path: trunk/models

First draft of Grena code, still needs to be checked.

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Revision 2468 - Directory Listing
Modified Fri May 27 06:35:20 2011 UTC (13 years, 11 months ago) by jpye
Original Path: trunk/models

Fix for current function names

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Revision 2467 - Directory Listing
Modified Fri May 27 06:33:38 2011 UTC (13 years, 11 months ago) by jpye
Original Path: trunk/models

Add 'solve_Tx' function for convenience.
Add 'helmholtz_u_raw' and change 'helmholtz_u' so that it tests for saturation conditions.
Fixed pv.py to use new 'fprops_fluid' function.
Add example of solve_Tx function.
Fix separate build of FPROPS (independent of ASCEND).

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Revision 2466 - Directory Listing
Modified Thu May 5 04:55:30 2011 UTC (13 years, 11 months ago) by jpye
Original Path: trunk/models

testing comment on bug 511.

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Revision 2465 - Directory Listing
Modified Tue Apr 26 04:15:28 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

Added P&W ex 9.9, works OK.

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Revision 2464 - Directory Listing
Modified Tue Apr 26 02:22:49 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

Added some more notes to P&W ex 9.8

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Revision 2463 - Directory Listing
Modified Tue Apr 26 00:31:45 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

Working on P&W ex 9.8.

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Revision 2462 - Directory Listing
Modified Mon Apr 25 14:16:22 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

Completed P&W example 9.7.

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Revision 2461 - Directory Listing
Modified Mon Apr 25 09:09:57 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

Working on P&W Ex 9.7. Some minor cleanup of other files.

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Revision 2460 - Directory Listing
Modified Mon Apr 18 14:39:32 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

Added P&W ex 9.3 

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Revision 2459 - Directory Listing
Modified Mon Apr 18 14:07:24 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

Fixed isentropic_saturation model. Added P&W example 9.2.

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Revision 2458 - Directory Listing
Modified Mon Apr 18 08:15:12 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

move dubious models to end

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Revision 2457 - Directory Listing
Modified Fri Apr 15 03:10:24 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

more little bits of compressible flow.

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Revision 2456 - Directory Listing
Modified Wed Apr 13 08:02:11 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

Some example models added, still more to do.

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Revision 2455 - Directory Listing
Modified Tue Apr 12 08:32:23 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

Added calculation of speed of sound using FPROPS.
Added simple ideal-gas models of isentropic compressible flow and normal shocks (johnpye/compressible_flow.a4c)
Working on adding turbine nozzle calculation and reaction turbine stage models, ongoing (not ready yet!).
Added delta_specific_entropy to thermo_types.a4c.

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Revision 2451 - Directory Listing
Modified Wed Apr 6 07:48:52 2011 UTC (14 years ago) by jpye
Original Path: trunk/models

New work towards detailed turbine model. Impulse turbine stage model partly operational, reaction stage still in progress.
Added new {rot} and {RPM} measures of angle and angular speed. But note clash with {rpm} which is cycles per minute (not angle).
Added calculation of c_p and c_v from FPROPS.

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Revision 2412 - Directory Listing
Modified Wed Mar 9 05:21:54 2011 UTC (14 years, 1 month ago) by jpye
Original Path: trunk/models

Fixed valve model to use mass flowrate instead of volume, in accordance with Thomas book.

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Revision 2410 - Directory Listing
Modified Mon Mar 7 06:16:51 2011 UTC (14 years, 1 month ago) by jpye
Original Path: trunk/models

better handling of units for valve coefficient.

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Revision 2406 - Directory Listing
Modified Tue Mar 1 06:13:45 2011 UTC (14 years, 2 months ago) by jpye
Original Path: trunk/models

regularised expressions noted.

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Revision 2405 - Directory Listing
Modified Tue Mar 1 06:11:22 2011 UTC (14 years, 2 months ago) by jpye
Original Path: trunk/models

a solution to the units-of-measurement thing for control valves.

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Revision 2404 - Directory Listing
Modified Tue Mar 1 05:09:20 2011 UTC (14 years, 2 months ago) by jpye
Original Path: trunk/models

Add valve model using FPROPS.

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Revision 2399 - Directory Listing
Modified Tue Mar 1 00:34:00 2011 UTC (14 years, 2 months ago) by jpye
Original Path: trunk/models

Fixes bug 488.

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Revision 2397 - Directory Listing
Modified Mon Feb 28 12:18:48 2011 UTC (14 years, 2 months ago) by jpye
Original Path: trunk/models

Add test of failing FIX statements for bug #488.
Commented out unmigrated makemps code (need to migrate to new slv_param_* functions).

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Revision 2394 - Directory Listing
Modified Thu Feb 24 01:43:46 2011 UTC (14 years, 2 months ago) by jpye
Original Path: trunk/models

Merged changes from Grivan's GSOC2010 project, branches/grivan, r2824:3253.
This brings the new canvas code into trunk.

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Revision 2388 - Directory Listing
Modified Tue Feb 15 03:36:18 2011 UTC (14 years, 2 months ago) by jpye
Original Path: trunk/models

Added test suite for bintokens, now working correctly in test environment.

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Revision 2386 - Directory Listing
Modified Fri Feb 11 05:18:50 2011 UTC (14 years, 2 months ago) by jpye
Original Path: trunk/models

Add missing #include in diffvars.c
Change 'BLSODE' to 'LSODE' in dyn_tank.a4s (for Tcl/Tk GUI only)

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Revision 2359 - Directory Listing
Modified Mon Jan 10 01:38:58 2011 UTC (14 years, 3 months ago) by jpye
Original Path: trunk/models

tests for Franc.

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Revision 2348 - Directory Listing
Modified Wed Jan 5 11:50:51 2011 UTC (14 years, 3 months ago) by jpye
Original Path: trunk/models

Add test of STOP statement.

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Revision 2343 - Directory Listing
Modified Mon Dec 27 07:05:04 2010 UTC (14 years, 4 months ago) by jpye
Original Path: trunk/models

Added test solver_ipopt.formula, failing.

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Revision 2342 - Directory Listing
Modified Mon Dec 27 07:02:45 2010 UTC (14 years, 4 months ago) by jpye
Original Path: trunk/models

Add compiler_basics.stoponerror test (fails currently).
Add solver_ipopt test suite, most tests passing.
Refactor test registration to use macros uniformly throughout.
Minor text change in initialize.c.

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Revision 2337 - Directory Listing
Modified Sun Dec 26 06:24:38 2010 UTC (14 years, 4 months ago) by jpye
Original Path: trunk/models

Identified error with top-level ProcFrame not being destroyed. Will ask Ben to comment.

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Revision 2334 - Directory Listing
Modified Fri Dec 24 05:11:35 2010 UTC (14 years, 4 months ago) by jpye
Original Path: trunk/models

Some work to support cleaning up of importhandler (more work to be done still, don't know how to unload the DLLs yet).
Fixed valgrind issues with ospath, switched to strtok_r for linux.

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Revision 2329 - Directory Listing
Modified Wed Dec 22 12:52:47 2010 UTC (14 years, 4 months ago) by jpye
Original Path: trunk/models

Suppressing some console output.
Added test case that current crashes ASCEND/IPOPT with a memory error.
Issue with library.cpp not containing any way to free libascend memory.

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Revision 2327 - Directory Listing
Modified Wed Dec 22 07:17:24 2010 UTC (14 years, 4 months ago) by jpye
Original Path: trunk/models

Merging in refactor of the C++ code, which is moved out of 'pygtk' and into 'ascxx'.
Adding support for IPOPT 3.9.1, the current latest version.
Support in dtar for parallel builds (possibly needs some testing still).

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Revision 2323 - Directory Listing
Modified Wed Dec 15 06:35:43 2010 UTC (14 years, 4 months ago) by jpye
Original Path: trunk/models

Refactor some more stuff from 'utilities' into 'general' with goal that 'general' never refers to 'utilities'.

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Revision 2322 - Directory Listing
Modified Wed Dec 15 06:12:36 2010 UTC (14 years, 4 months ago) by jpye
Original Path: trunk/models

Refactoring ascMalloc.h, mem.h to belong in 'general' with goal of having no references in 'general' to functions in 'utilities'.

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Revision 2314 - Directory Listing
Modified Mon Dec 13 05:31:57 2010 UTC (14 years, 4 months ago) by jpye
Original Path: trunk/models

Fix bugs in bvp model with PyGTK GUI.

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Revision 2311 - Directory Listing
Modified Mon Nov 1 05:51:07 2010 UTC (14 years, 5 months ago) by jpye
Original Path: trunk/models

Fix outdated URL.

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Revision 2310 - Directory Listing
Modified Fri Oct 22 02:45:49 2010 UTC (14 years, 6 months ago) by jpye
Original Path: trunk/models

Fix missing decimal points!!!

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Revision 2309 - Directory Listing
Modified Fri Sep 3 00:39:33 2010 UTC (14 years, 7 months ago) by jpye
Original Path: trunk/models

Fixes for Windows installer, allowing FPROPS to be included.

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Revision 2308 - Directory Listing
Modified Thu Sep 2 03:56:14 2010 UTC (14 years, 7 months ago) by jpye
Original Path: trunk/models

Turn off FPE in solve_ph.c (otherwise causes problems on Ubuntu 10.04 with rankine_co2 model).

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Revision 2307 - Directory Listing
Modified Thu Sep 2 03:36:57 2010 UTC (14 years, 7 months ago) by jpye
Original Path: trunk/models

Minor changes to FPROPS cycle models.
Fix 'scons install' to also install FPROPS in Python path in Linux (still need to test install with Windows).

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Revision 2305 - Directory Listing
Modified Sun Aug 22 11:22:34 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Rename 'node' to 'air_node' and 'stream' to 'air_stream' in brayton.a4c.
More plotting routines in cycle_plot.
Finalised combined cycle models including ammonia.
Small bug in nitrogen.c when testing (./test.py nitrogen).

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Revision 2304 - Directory Listing
Modified Sun Aug 22 02:33:59 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fix bug in regen cycles.

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Revision 2303 - Directory Listing
Modified Sun Aug 22 01:33:16 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fix minor issue with building FPROPS from ~/ascend.
Added heat-exchanger plopts in cycle_plot.py.
Finished ammonia and toluene regen cycles.

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Revision 2302 - Directory Listing
Modified Sat Aug 21 13:50:06 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Add data table for Tc, pc, Tt, pt etc.
Add model of toluene and water regenerative rankine cycles.

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Revision 2301 - Directory Listing
Modified Sat Aug 21 13:28:35 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Regen toluene model working, next water.

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Revision 2300 - Directory Listing
Modified Fri Aug 20 13:50:05 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fixing test routine.

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Revision 2299 - Directory Listing
Modified Fri Aug 20 06:53:38 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Automatic generation of the fluids list completed now (hopefully).

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Revision 2298 - Directory Listing
Modified Fri Aug 20 05:50:25 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

moving fluids to subdirectory.

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Revision 2297 - Directory Listing
Modified Fri Aug 20 05:47:43 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Working on streamlined system for adding/retrieving fluids.

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Revision 2296 - Directory Listing
Modified Mon Aug 16 12:10:40 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

adding negative_specific_work and positive.

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Revision 2295 - Directory Listing
Modified Mon Aug 16 10:06:22 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Checking toluene Rankine cycle.

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Revision 2294 - Directory Listing
Modified Mon Aug 16 08:52:51 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fix basic rankine cycle plot to include condenser curve.

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Revision 2293 - Directory Listing
Modified Mon Aug 16 08:46:28 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

sat_T routine returns critical point properties if T is within 1e-8 K of critical point.

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Revision 2292 - Directory Listing
Modified Mon Aug 16 08:39:06 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Added C test code for testing saturation curve (./test.py carbondioxide).

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Revision 2291 - Directory Listing
Modified Sun Aug 15 14:13:59 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Add plotting of p=constant lines on Ts diagram for the power cycles.
Add calculation of heat exchanger effectiveness (faulty!), trying to trap physically impossible heat exchange cases.

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Revision 2290 - Directory Listing
Modified Sun Aug 15 10:11:54 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Trying to catch errors associated with pressure below triple point for CO2.

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Revision 2289 - Directory Listing
Modified Sun Aug 15 06:34:28 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Resolved bug with evaluation at temperatures very very very slightly below triple point.

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Revision 2288 - Directory Listing
Modified Sun Aug 15 06:16:13 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed some more FPE issues with pt->l going off the end of the array!
satcvgc working everywhere now except exactly at sat_p for p=p_t.

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Revision 2287 - Directory Listing
Modified Sun Aug 15 01:19:21 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Trying to track down an error that's started occurring with CO2 saturation curves.

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Revision 2286 - Directory Listing
Modified Sat Aug 14 15:05:12 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Working on plots for combined cycle. Something is broken with CO2 model.

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Revision 2285 - Directory Listing
Modified Sat Aug 14 13:47:07 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Added routine to calculate ideal->m and ideal->c for desired reference state values.
Adjusted toluene reference state so that s=0, h=0 for liquid at the triple pt.

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Revision 2284 - Directory Listing
Modified Sat Aug 14 10:52:06 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Working on combined cycle simulation using toluene in the bottoming cycle.
Seem to be getting negative values of h and s for toluene in some cases.

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Revision 2283 - Directory Listing
Modified Sat Aug 14 09:30:57 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Add extra condition in sat.c to allow Akasaka algorithm to converge for toluene.

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Revision 2281 - Directory Listing
Modified Sat Aug 14 08:47:16 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fixing ignore list, adding couple of short test routines.

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Revision 2280 - Directory Listing
Modified Sat Aug 14 08:16:37 2010 UTC (14 years, 8 months ago) by hongke
Original Path: trunk/models

jpye: Merging r2695:3040 from 'hongke' branch into trunk. Thanks HongKe for all your work!

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Revision 2279 - Directory Listing
Modified Sat Aug 14 07:21:51 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Combined cycle working now with CO2 as the working fluid in the rankine cycle.

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Revision 2278 - Directory Listing
Modified Thu Aug 12 05:56:36 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Combined-cycle model converges with FPROPS! Now it's getting useful :-)

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Revision 2277 - Directory Listing
Modified Thu Aug 12 04:39:13 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

remove (v,T) code, rankine models now converge with FPROPS.

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Revision 2276 - Directory Listing
Modified Wed Aug 11 14:50:25 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Basic Rankine model converging using FPROPS. The more complex models are not yet converging.

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Revision 2275 - Directory Listing
Modified Wed Aug 11 13:58:25 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fixing error return from asc_helmholtz function.
The bug with 'defaultall' functionality is still here... see boiler_simple_test mode in models/johnpye/fprops/rankine_fprops.a4c.

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Revision 2274 - Directory Listing
Modified Wed Aug 11 11:23:30 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

adding ph mode to stream_state_test.

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Revision 2272 - Directory Listing
Modified Sun Aug 8 23:15:10 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Add fprops_Tvsh_ph to asc_helmholtz for calculation in terms of (p,h). The
routine does not seem to work particularly well though.

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Revision 2271 - Directory Listing
Modified Sun Aug 8 12:17:00 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Removed p_t, p_c from HelmholtzData, added routines that calculate those values directly.
'satcvgc.py' now runs without errors for 100% of data points.

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Revision 2270 - Directory Listing
Modified Sun Aug 8 09:07:43 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Seem to have fixed the solve_ph problems, but new problems in fprops_sat_p have arisen.

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Revision 2269 - Directory Listing
Modified Sun Aug 8 05:40:41 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Avoid stepping outside saturation region in fprops_sat_hf.

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Revision 2268 - Directory Listing
Modified Fri Aug 6 07:31:35 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Improved first guess has eliminated many of the errors, still problems though.

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Revision 2267 - Directory Listing
Modified Fri Aug 6 00:54:48 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Adding better starting guess for T,rho when solving (p,h) in compressed subcritical liquid region.

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Revision 2266 - Directory Listing
Modified Thu Aug 5 13:53:01 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

The (p,h) function is converging almost everywhere. The home-made Newton iteration wasn't starting well for supercritical states
when the starting guess had rho = rho_c, so changing slightly away from fixed almost all the problems.

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Revision 2265 - Directory Listing
Modified Thu Aug 5 12:04:22 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

cleaning up couple of compiler warnings.

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Revision 2264 - Directory Listing
Modified Thu Aug 5 09:25:55 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

A basic fprops_sat_p function working now.
Need to add p_t, T_t data to all materials.

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Revision 2263 - Directory Listing
Modified Thu Aug 5 08:42:30 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Removing these; code was moved into sat.[ch].

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Revision 2262 - Directory Listing
Modified Thu Aug 5 08:34:43 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Deleted sat2.c and sat2.h, that code is not being used anywhere in ASCEND/FPROPS now. REFPROP algorithm replaced by Akasaka approach.
Moving sat3.c code into sat.h.

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Revision 2261 - Directory Listing
Modified Thu Aug 5 07:41:31 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

First attempt at Akasaka algorithm. But something's badly broken in the test suite, need to go find what.

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Revision 2260 - Directory Listing
Modified Thu Aug 5 06:28:01 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Error messages to detect temperatures below critical point.

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Revision 2259 - Directory Listing
Modified Thu Aug 5 03:37:14 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Working on convergence of (p,h) over wide range.

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Revision 2258 - Directory Listing
Modified Wed Aug 4 11:41:45 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Debugging nan in f1 in helm_resid_deldel.

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Revision 2257 - Directory Listing
Modified Wed Aug 4 09:45:52 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Converging in supercritical region now.
Fixed some nan errors in helmholtz, needs cleaning up.

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Revision 2256 - Directory Listing
Modified Wed Aug 4 08:33:48 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Converging... for one little case at least.

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Revision 2255 - Directory Listing
Modified Wed Aug 4 04:43:18 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Adding bespoke (p,h) iteration code, but looks like some errors with the partial derivatives.

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Revision 2254 - Directory Listing
Modified Wed Aug 4 02:56:52 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

For some reason the fdfsolver is not varying the guess values...

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Revision 2253 - Directory Listing
Modified Wed Aug 4 00:14:19 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Cleaning up syntax of some derivs.h calls; working towards getting nonsolver working.

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Revision 2252 - Directory Listing
Modified Tue Aug 3 14:30:53 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed solve_ph for saturation region.
Still not implemented 'nonsolver' for non-saturation cases.

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Revision 2251 - Directory Listing
Modified Tue Aug 3 14:12:37 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Added binding for solve_ph, but code is not yet completed.

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Revision 2250 - Directory Listing
Modified Tue Aug 3 13:56:52 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed error in helmholtz_g (another one).
fprops_sat_p is working for simple cases now.
Added p_t value for water from IAPWS95 rev 2009.

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Revision 2249 - Directory Listing
Modified Tue Aug 3 12:03:12 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Trying to add Tsat(p) routine to FPROPS.

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Revision 2248 - Directory Listing
Modified Tue Aug 3 08:48:59 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

More work on adding (p,h) solver in FPROPS.

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Revision 2247 - Directory Listing
Modified Tue Aug 3 07:51:40 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Some work towards (p,h) solver and derivatives function for FPROPS.

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Revision 2246 - Directory Listing
Modified Mon Aug 2 05:47:27 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Added *calculated* values of p_c to data, fixes problems with satcvgc.py for most cases.

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Revision 2245 - Directory Listing
Modified Mon Aug 2 04:20:18 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Added test 3b to defaultall tests, all looks to be working fine now.

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Revision 2244 - Directory Listing
Modified Mon Aug 2 01:05:11 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Fix bug with 'RUN default', need to use Initialize(GetSimulationRoot(sim),...) for running methods!

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Revision 2243 - Directory Listing
Modified Sun Aug 1 23:18:55 2010 UTC (14 years, 8 months ago) by jpye
Original Path: trunk/models

Adding support for changeble fluid in rankine_fprops models.
Ammonia saturation line is OK now, was just missing p_c value.
Problem case added in phsx_test.

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Revision 2242 - Directory Listing
Modified Sun Aug 1 03:55:33 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Working on bug 477, trying to fix recursive 'default_self' behaviour.
Looks like problem is something to do with the 'RUN default' in basemodel.a4l, not sure why.
Added 'STOP' to gedit syntax highlighting.

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Revision 2237 - Directory Listing
Modified Fri Jul 30 01:04:49 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Add simple Rankine cycle model using FPROPS for steam calculation.

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Revision 2236 - Directory Listing
Modified Thu Jul 29 13:51:34 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Initial model with support for saturation calculation with FPROPS. More debugging required.

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Revision 2235 - Directory Listing
Modified Thu Jul 29 08:45:54 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

we'll satisfy ourselves with a finite difference approximation of helm_resid_deldeldel for the moment, and
move on with the saturation curve problem.

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Revision 2234 - Directory Listing
Modified Thu Jul 29 04:07:26 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Added second derivative to spinodal plot. Looks like bugs with d2pdrho2 still.

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Revision 2233 - Directory Listing
Modified Wed Jul 28 09:09:11 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

helm_resid_deldeldel implementation complete... now for testing.

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Revision 2232 - Directory Listing
Modified Wed Jul 28 09:02:51 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

working towards implementing helm_resid_deldeldel

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Revision 2231 - Directory Listing
Modified Tue Jul 27 09:07:35 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Adding helm_resid_deldeldel function, in progress.

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Revision 2230 - Directory Listing
Modified Tue Jul 27 01:56:55 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Fixed error with use of 'abs' instead of 'fabs' in sat2.c.
This fixes convergence of CO2 and H2O everywhere except close to critical point.

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Revision 2229 - Directory Listing
Modified Mon Jul 26 13:29:14 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Add error count.

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Revision 2228 - Directory Listing
Modified Mon Jul 26 13:20:51 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Add 'name' and 'T_t' (triple-point temperature) to HelmholtzData struct.
Add satcvgc.py for quick check of convergence of fprops_sat_T routine over 'all' fluids.

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Revision 2227 - Directory Listing
Modified Mon Jul 26 08:40:51 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

update plot to shot unconverged points.

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Revision 2226 - Directory Listing
Modified Mon Jul 26 03:42:34 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Plot error values as well.

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Revision 2225 - Directory Listing
Modified Mon Jul 26 03:40:18 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Added python bindings for new function. 
We can see that it's not converging for about 10% of cases.

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Revision 2224 - Directory Listing
Modified Mon Jul 26 01:14:48 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Saturation curve is converging now, for CO2 and water, but haven't yet tested its 'safe' range.
There will certainly still be problems near the critical point.

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Revision 2223 - Directory Listing
Modified Sun Jul 25 23:58:36 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

correct to Helmholtz energy, instead of Gibbs, according IAPWS95 release.

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Revision 2222 - Directory Listing
Modified Sun Jul 25 14:45:45 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

numerical algorithms for saturation curve. algorithms are based on those used by REFPROP, but the code is a new implementation. hoping that this is all legally correct; please let me know if there are any issues -- JP.

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Revision 2218 - Directory Listing
Modified Tue Jul 20 07:30:48 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Playing around with temperature limits.

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Revision 2215 - Directory Listing
Modified Mon Jul 12 23:11:29 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Copying HongKe's methane correlation to trunk (pending testing?) and fixing helmholtz_g as suggested by Shrikantch (also needs double-checking).
Fixed problem with GSL in fprops/SConstruct.

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Revision 2214 - Directory Listing
Modified Fri Jul 9 03:22:37 2010 UTC (14 years, 9 months ago) by jpye
Original Path: trunk/models

Revert to polynomial implem.

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Revision 2213 - Directory Listing
Modified Wed Jun 2 00:58:21 2010 UTC (14 years, 10 months ago) by jpye
Original Path: trunk/models

Add some missing data that had to be manually typed in.

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Revision 2212 - Directory Listing
Modified Tue Jun 1 14:18:13 2010 UTC (14 years, 11 months ago) by jpye
Original Path: trunk/models

we actually want col 6.

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Revision 2211 - Directory Listing
Modified Tue Jun 1 14:14:48 2010 UTC (14 years, 11 months ago) by jpye
Original Path: trunk/models

Working to add 'ideal air tables' to brayton model.

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Revision 2210 - Directory Listing
Modified Mon May 31 08:16:27 2010 UTC (14 years, 11 months ago) by jpye
Original Path: trunk/models

Fixed problem with moran_9_13 model, solves OK now although not exactly matching M&S values.

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Revision 2205 - Directory Listing
Modified Fri May 21 06:02:14 2010 UTC (14 years, 11 months ago) by jpye
Original Path: trunk/models

Add slvreq commands to fourbar problem.

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Revision 2183 - Directory Listing
Modified Tue May 4 13:38:42 2010 UTC (14 years, 11 months ago) by jpye
Original Path: trunk/models

Merging slvreq functionality into trunk.

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Revision 2182 - Directory Listing
Modified Tue Apr 13 04:58:52 2010 UTC (15 years ago) by jpye
Original Path: trunk/models

Remove unneeded nominal values.

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Revision 2181 - Directory Listing
Modified Mon Apr 12 05:02:15 2010 UTC (15 years ago) by jpye
Original Path: trunk/models

Fixing combined cycle model.

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Revision 2176 - Directory Listing
Modified Thu Apr 8 08:52:05 2010 UTC (15 years ago) by jpye
Original Path: trunk/models

Added Cengel model for combined cycle. Still some errors though.

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Revision 2174 - Directory Listing
Modified Wed Apr 7 08:23:13 2010 UTC (15 years ago) by jpye
Original Path: trunk/models

Add combined-cycle model (Moran & Shapiro Example 9.13). More still to do on exergy accounting part of the problem.

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Revision 2167 - Directory Listing
Modified Thu Mar 25 05:18:24 2010 UTC (15 years, 1 month ago) by jpye
Original Path: trunk/models

Add 'heater_closed_test'.

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Revision 2166 - Directory Listing
Modified Thu Mar 25 04:47:50 2010 UTC (15 years, 1 month ago) by jpye
Original Path: trunk/models

Fix closed heater equation (thanks Kelvin!)

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Revision 2156 - Directory Listing
Modified Tue Mar 23 06:24:38 2010 UTC (15 years, 1 month ago) by jpye
Original Path: trunk/models

Add thermal resistance to gedit lang def.
Change 'eps' in cavity model to 'fraction'.

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Revision 2155 - Directory Listing
Modified Mon Mar 22 01:11:02 2010 UTC (15 years, 1 month ago) by jpye
Original Path: trunk/models

cavity.a4c: view factor should be a fraction.
pv_*: working on annual simulation model, but more work required (eg power point tracking)
gtkbrowser: work on bug #405
commenting out debug output in simulation.cpp and relation_util.c.

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Revision 2153 - Directory Listing
Modified Thu Feb 25 01:54:21 2010 UTC (15 years, 2 months ago) by jpye
Original Path: trunk/models

Adding a comment.

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Revision 2152 - Directory Listing
Modified Thu Feb 25 01:19:27 2010 UTC (15 years, 2 months ago) by jpye
Original Path: trunk/models

Some attempts to fix ASCEND for latest Gaphas.
Working on an annual simulation of PV output, ongoing!

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Revision 2151 - Directory Listing
Modified Wed Feb 24 06:17:12 2010 UTC (15 years, 2 months ago) by jpye
Original Path: trunk/models

Add 'specific_volume_rate'.
Remove 'dh_desktop' from debian/rules.
Add note about windows prerequisites.

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Revision 2150 - Directory Listing
Modified Tue Feb 16 06:08:57 2010 UTC (15 years, 2 months ago) by mahesh
Original Path: trunk/models

Bump trunk to 0.9.8.
Some work on detection of SUNDIALS on Linux (will need to be reviewed on Windows).
Update DistTar for smoother building of tarball, less stray deps.

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Revision 2149 - Directory Listing
Modified Fri Jan 22 20:20:33 2010 UTC (15 years, 3 months ago) by kchittur
Original Path: trunk/models

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Revision 2147 - Directory Listing
Modified Fri Jan 22 04:15:50 2010 UTC (15 years, 3 months ago) by kchittur
Original Path: trunk/models

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Revision 2142 - Directory Listing
Modified Mon Dec 21 00:30:45 2009 UTC (15 years, 4 months ago) by kchittur
Original Path: trunk/models

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Revision 2130 - Directory Listing
Modified Fri Dec 18 01:32:28 2009 UTC (15 years, 4 months ago) by mahesh
Original Path: trunk/models

Merging all changes from Mahesh's GSOC project.
svn merge -r2273:2671 svn://ascend.cheme.cmu.edu/ascend/code/branches/mahesh .
See http://ascendwiki.cheme.cmu.edu/User:Mnm87 for details.

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Revision 2125 - Directory Listing
Modified Tue Dec 15 08:35:38 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Test file for solving phase criterion using QRSlv (no success yet).

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Revision 2124 - Directory Listing
Modified Tue Dec 15 08:34:56 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Various efforts at implementing Maxwell phase criterion, nothing working yet.

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Revision 2123 - Directory Listing
Modified Mon Dec 14 08:14:44 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Switched to derivative-free method, more luck with convergence but wrong result still.

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Revision 2122 - Directory Listing
Modified Mon Dec 14 07:47:41 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Attempt at implementing solver for saturation state using GSL fdfsolver.

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Revision 2121 - Directory Listing
Modified Sun Dec 13 23:58:51 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Fixed bug in Chouaieb vapour density calc.

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Revision 2120 - Directory Listing
Modified Thu Dec 10 23:08:15 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Fix build of SharedObject.
Put Chouaieb and Rackett models in separate functions.

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Revision 2119 - Directory Listing
Modified Wed Dec 9 08:40:36 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Add helmholtz_g (Gibbs energy, needs testing).
Working on adding Chouaieb estimate of vapour density, ongoing.

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Revision 2118 - Directory Listing
Modified Wed Dec 9 05:00:17 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Fix build for Linux.

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Revision 2117 - Directory Listing
Modified Wed Dec 9 04:30:18 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Improving Python build of FPROPS.
Added spinodal.py for visualisation of spinodal points.
Added placeholder critical and triple point data for the other fluids (needs to be filled in).
Allow peering inside helmholtz data form Python (eg to access critical point data).

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Revision 2116 - Directory Listing
Modified Wed Dec 9 01:34:31 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Trying out some numerics for saturation curve.

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Revision 2115 - Directory Listing
Modified Tue Dec 8 23:55:10 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Add code to evaluate phase criterion (not solving yet).

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Revision 2114 - Directory Listing
Modified Tue Dec 8 08:08:00 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Starting some more work on saturation curves.

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Revision 2113 - Directory Listing
Modified Tue Dec 8 03:37:27 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Update copyright info. Add citation for CO2.

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Revision 2112 - Directory Listing
Modified Tue Dec 8 03:13:39 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Fixing for new test.h fn sig.

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Revision 2111 - Directory Listing
Modified Tue Dec 8 03:05:36 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

CO2 correlation looks to be working now.
Work on support for SUNDIALS on Windows.

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Revision 2110 - Directory Listing
Modified Mon Dec 7 04:13:05 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Still working on CO2 bugs.

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Revision 2109 - Directory Listing
Modified Mon Dec 7 01:53:33 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Fixed problem with CO2 pressure calc. Still need to fix c,m for enthalpy & entropy.

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Revision 2108 - Directory Listing
Modified Sun Dec 6 08:35:27 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Fixed error in CO2 cp0 expr.

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Revision 2107 - Directory Listing
Modified Fri Dec 4 06:25:16 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

More work on the carbon dioxide coefficients.

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Revision 2106 - Directory Listing
Modified Thu Dec 3 08:29:21 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Starting on CO2 properties from paper by Span and Wagner.

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Revision 2105 - Directory Listing
Modified Thu Dec 3 02:55:53 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Add some regex-based excludes for installation of models (eg FPROPS).
Add IPOPT to default solvers.

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Revision 2101 - Directory Listing
Modified Wed Dec 2 06:56:16 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Add intercooling/reheat/regen Brayton cycle model.
Add copyright notes.

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Revision 2100 - Directory Listing
Modified Wed Dec 2 00:50:45 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Added regenerator effectiveness factor to model.

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Revision 2099 - Directory Listing
Modified Tue Dec 1 23:25:40 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Fixed bug in pump/compressor model.

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Revision 2098 - Directory Listing
Modified Tue Dec 1 12:12:15 2009 UTC (15 years, 4 months ago) by jpye
Original Path: trunk/models

Add regenerative brayton cycle model. Testing required.

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Revision 2096 - Directory Listing
Modified Tue Dec 1 07:04:39 2009 UTC (15 years, 5 months ago) by jpye
Original Path: trunk/models

Simple model of brayton cycle. Needs checking and expansion.

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Revision 2095 - Directory Listing
Modified Mon Nov 30 07:27:28 2009 UTC (15 years, 5 months ago) by jpye
Original Path: trunk/models

Add entropy to air props (needs checking, really).

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Revision 2093 - Directory Listing
Modified Mon Nov 9 23:30:27 2009 UTC (15 years, 5 months ago) by jpye
Original Path: trunk/models

Add sublimation curve for water.

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Revision 2087 - Directory Listing
Modified Wed Oct 7 06:48:30 2009 UTC (15 years, 6 months ago) by jpye
Original Path: trunk/models

Minor changes to fix hydrosim to work with current ASCEND.
Included some additional 'on_load' methods so that models load correctly in PyGTK GUI.

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Revision 2086 - Directory Listing
Modified Wed Oct 7 01:56:30 2009 UTC (15 years, 6 months ago) by jpye
Original Path: trunk/models

Imported HydroSim library, from files received by email from Luis Cisternas.
See also http://ascendwiki.cheme.cmu.edu/HydroSim.

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Revision 2085 - Directory Listing
Modified Wed Sep 30 07:21:01 2009 UTC (15 years, 7 months ago) by jpye
Original Path: trunk/models

Update support for SUNDIALS 2.4.0. This fixes a bug with boundary crossing detection, as was hoped!

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Revision 2082 - Directory Listing
Modified Wed Sep 23 10:50:28 2009 UTC (15 years, 7 months ago) by jpye
Original Path: trunk/models

A silly little model that tests out Jose's interpolation code with air props.

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Revision 2074 - Directory Listing
Modified Fri Sep 4 06:50:08 2009 UTC (15 years, 7 months ago) by arijit
Original Path: trunk/models

Google SoC 2009 Project : Implementation of canvas based modeller for energy systems

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Revision 2071 - Directory Listing
Modified Fri Aug 28 02:42:47 2009 UTC (15 years, 8 months ago) by jose
Original Path: trunk/models

MERGE Jose's branch [2274]:[2584] into trunk

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Revision 2067 - Directory Listing
Modified Thu Aug 13 10:39:43 2009 UTC (15 years, 8 months ago) by jpye
Original Path: trunk/models

Add thermal_resistance type.
Formatting of thermodynamics.a4l.
Changing to 'molar_gas_constant' in eos-vanderwaals.

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Revision 2066 - Directory Listing
Modified Tue Aug 11 03:50:20 2009 UTC (15 years, 8 months ago) by jpye
Original Path: trunk/models

Reformatting.

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Revision 2064 - Directory Listing
Modified Mon Jul 6 12:03:36 2009 UTC (15 years, 9 months ago) by jpye
Original Path: trunk/models

Trying to solve some bugs with sensitivity external method.

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Revision 2061 - Directory Listing
Modified Sat Jun 27 15:23:36 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Add legend_position parameter to plot models.
Add missing 'EXTERNAL' keyword to a4c.lang (for Andre Simon's "highlight")

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Revision 2058 - Directory Listing
Modified Thu Jun 25 12:45:12 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Add test mode for bug 407.

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Revision 2057 - Directory Listing
Modified Thu Jun 25 10:27:30 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Merging changes changeset 2379 into trunk (accidentally commited to branch).

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Revision 2054 - Directory Listing
Modified Tue Jun 23 01:37:46 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Fix messed up menus, fix 'show notes' for case where no model instantiated.

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Revision 2051 - Directory Listing
Modified Mon Jun 15 14:09:54 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Add simple_pv model from Ioan-Alexandru Lazar.

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Revision 2050 - Directory Listing
Modified Mon Jun 15 07:17:22 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Add efficiency calc to rankine_reheat_regen.
Remove dcps from time calc.

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Revision 2049 - Directory Listing
Modified Sun Jun 14 13:20:28 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Fixed rankine_reheat_regen.

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Revision 2048 - Directory Listing
Modified Sun Jun 14 13:13:21 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

rankine_reheat_regen solves now (with some fiddling).

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Revision 2047 - Directory Listing
Modified Sun Jun 14 09:03:24 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Some progress on reheat-regen Rankine cycle model.
'Fixed variables' dialog now gives a count.

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Revision 2044 - Directory Listing
Modified Sat Jun 13 13:48:01 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Fixed solution values for M&S ex8.5.

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Revision 2043 - Directory Listing
Modified Sat Jun 13 09:32:51 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Fixed rankine_regen model, it now converges, just needs RELNOMSCALE to be enabled first.

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Revision 2041 - Directory Listing
Modified Sat Jun 13 08:06:10 2009 UTC (15 years, 10 months ago) by jpye
Original Path: trunk/models

Attempting to fixed rankine_regen model, not working.
This commit with model rankine.a4c demonstrates bug 399.
Added dspec, first attempt at single-file debian package script.

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Revision 2036 - Directory Listing
Modified Mon May 18 15:03:16 2009 UTC (15 years, 11 months ago) by ballan
Original Path: trunk/models

issues resolved:
295
390
301
cmslv.c: unused var cleanup.
lsode/SConscript: fortran flags bugs-- may not work with 0.9x scons.
works with 1.2+. when adding -w, or any special flags, be sure to add
them and not replace the original flag.
system/var.c: 64bit clarity.
system/discrete.c: 64bit clarity.
system/analyze*: g_reuse declared in wrong place. 64bit clarity
system/diffvars: missing prototype function, 64bit clarity.
compiler/numlist.*: changed from int to glint.
compiler/simlist.c: missing includes needed for 64bit clarity.
compiler/instance_io.c: missing includes needed for 64bit clarity.
compiler/initialize.[ch]: const clarifications.
compiler/packages.c: const clarifications.
compiler/module.c: const clarifications.
compiler/statio.c: unused var cleanup.
compiler/procframe; const clarification. memory deallocation bugs.
compiler/notequery.c: repaired multiple casting and 64bit issues.
compiler/importhandler.c: const and free issues fixed.
compiler/type_desc.c: ridiculous if constructs clarified.
compiler/createinst.c: casting stupidity repaired.
linear/ranki2.c: missing includes needed for 64bitness.
solver/solver.c: const issues clarified.
utilities/ascConfig.h: added GLint typedefs for dealing with gllist
64bit portability.
utilities/ascPanic.c: removed extraneous const.
general/ospath.c: safer,quieter handling for string pointer difference.
integrator/integrator.c: const issues clarified.
packages/sensitivity.c: missing includes needed fo 64bit sanity.
tcltk/interface/Integrators.c: 64 bitness.
tcltk/interface/SimsProc.c: const errors.
tcltk/interface/Driver.c: fixed env var handling wrt ascend-config (295)
models/test/z*a4c: fixed meters -> m conversion; someone never ran the
test suite after teasing the default units to ambiguous abbreviations.
SConstruct: added sizeof checks; output might be better put in a ascend
system-wide header.

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Revision 2018 - Directory Listing
Modified Wed Apr 29 03:38:10 2009 UTC (16 years ago) by jpye
Original Path: trunk/models

Fixed compile for new header file locations <ascend/compiler/xxx.h> etc.

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Revision 2016 - Directory Listing
Modified Tue Apr 28 09:30:57 2009 UTC (16 years ago) by jpye
Original Path: trunk/models

Trying to fix up ASCEND for change of model library location to /usr/lib/ascend/models.

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Revision 2007 - Directory Listing
Modified Mon Apr 27 06:09:29 2009 UTC (16 years ago) by jpye
Original Path: trunk/models

Break ASCEND into dev package and main package.
Fix up gtksourceview syntax rules, add more keywords, remove C cruft.
Add tools/scons/ascend.py tool for detecting ASCEND when building software using SCons.
DTAR now fails if dpkg-buildpackage fails, keeps temp files hanging around for inspection.
Plots generated by 'plot.a4l' no longer add legend if no labels specified.
Committing python bindings for FPROPS. Much testing remains to be done there.

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Revision 2005 - Directory Listing
Modified Mon Apr 20 08:39:46 2009 UTC (16 years ago) by jpye
Original Path: trunk/models

Started work on exposing model parameters to canvas GUI.
Updated header/comment formatting in type_descio.h.
Fixed some warnings in error.c.
A bug still exists error_reporter_tree_start that is causing problems with the
canvas-based GUI.
Added Info class to canvas code, for output of debug information via GUI.
Added a few missing types of gtksourceview langdef.

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Revision 2004 - Directory Listing
Modified Wed Apr 15 08:59:46 2009 UTC (16 years ago) by jpye
Original Path: trunk/models

Add steps to converge rankine_regen (still problematic). 
Fixed 'rename' tool in canvas model so that Enter key works. 
Added Export as SVG support in blocklist.py.
In PyGTK GUI, "Fixed variables" dialog now includes the values (no units yet).
Graphviz view of system now attempts to show unconverged relations (ongoing).

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Revision 2003 - Directory Listing
Modified Fri Mar 13 05:30:00 2009 UTC (16 years, 1 month ago) by jpye
Original Path: trunk/models

Update to current freesteam.

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Revision 1997 - Directory Listing
Modified Wed Feb 18 22:32:16 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Commenting out fprintfs in helmholtz.c so that ASCEND extfn can build.
Revert canvas to Gaphas zoomtool.

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Revision 1996 - Directory Listing
Modified Thu Feb 5 09:42:42 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Added acentric factor to HelmholtzData.
Working on adding calculation of saturation curve using Maxwell phase-equilibrium condition (per IAPWS95).

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Revision 1995 - Directory Listing
Modified Wed Feb 4 13:20:31 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Add support for hydrogen, water in ASCEND.

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Revision 1994 - Directory Listing
Modified Wed Feb 4 03:52:36 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Still some error near critical point for calculation of speed of sound.
However this error is not reconcilable with both IAPWS95 and REFPROP8, because those
two sources give different values. The value returned by FPROPS is midway between
the two.

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Revision 1993 - Directory Listing
Modified Tue Feb 3 23:52:53 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Normalising code for critical terms; still a bug with calculation of helmholtz_w in critical region.

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Revision 1990 - Directory Listing
Modified Tue Feb 3 11:12:40 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Added critical terms to helm_resid_deldel and helm_resid_deltau.
Tests are still not passing though, need to check for errors.

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Revision 1989 - Directory Listing
Modified Tue Feb 3 07:29:29 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Added helmholtz_w and helmholtz_cp.
Added test for helmholtz_w with water.
This exposes the fact that helm_resid_deldel and helm_resid_deltau need critical terms added.

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Revision 1988 - Directory Listing
Modified Tue Feb 3 05:38:33 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Added critical terms to helm_resid_tautau.
Tests for water for cv pass.

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Revision 1987 - Directory Listing
Modified Tue Feb 3 05:25:49 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Added evaluation of helm_resid_tau, gives correct values for entropy with water.

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Revision 1986 - Directory Listing
Modified Tue Feb 3 05:19:15 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Fixed helm_resid and helm_resid_del with critical terms.

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Revision 1985 - Directory Listing
Modified Tue Feb 3 01:15:17 2009 UTC (16 years, 2 months ago) by jpye
Original Path: trunk/models

Added critical term calculation in helm_resid.
Added gaussian and critical term values for water from IAPWS95.
Added some test data from IAPWS95 to water.c tests.

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Revision 1984 - Directory Listing
Modified Wed Jan 21 22:56:28 2009 UTC (16 years, 3 months ago) by jpye
Original Path: trunk/models

Added Library::loadString method for loading string modules.
First steps on 'run' command for canvas-based models.
Fixed bug with use of obrowser.
Minor correction to blocktypes.a4c.

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Revision 1974 - Directory Listing
Modified Mon Dec 29 12:04:53 2008 UTC (16 years, 4 months ago) by jpye
Original Path: trunk/models

Fixed typo, added note.

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Revision 1967 - Directory Listing
Modified Mon Dec 1 07:58:58 2008 UTC (16 years, 5 months ago) by jpye
Original Path: trunk/models

First code for exporting canvas model to ASCEND model code.

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Revision 1955 - Directory Listing
Modified Thu Nov 13 11:55:24 2008 UTC (16 years, 5 months ago) by jpye
Original Path: trunk/models

Added WHILE test.

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Revision 1941 - Directory Listing
Modified Tue Nov 4 03:30:32 2008 UTC (16 years, 5 months ago) by jpye
Original Path: trunk/models

Example exergy calculation.
Added delta_entropy to atoms.a4l.
Cleaning up some library dependencies issues in build script.
Increased default block size to 64×64 in canvas-based modeller.

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Revision 1934 - Directory Listing
Modified Tue Oct 21 03:37:34 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Clear some executable flags.

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Revision 1929 - Directory Listing
Modified Thu Oct 16 07:47:21 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Fixed apparent bug in pairlist_append_unique.
Added pairlist_set and pairlist_values_and_destroy.
Fixed implementation of notes_refined_for_type_with_lang in notequery.c.
Added new test models in test/canvas/blocktypes.a4c.

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Revision 1928 - Directory Listing
Modified Wed Oct 8 23:05:53 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Added Wiki link.

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Revision 1926 - Directory Listing
Modified Wed Oct 8 04:23:52 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Still working on the inputs, outputs list. Problem with the notequery functions,
seems that assumption about ordering of notes returned form GetNotesList was wrong.

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Revision 1925 - Directory Listing
Modified Wed Oct 8 02:25:14 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Added new 'block' NOTE for declaring a type as being a block for the purpose
of canvas-based modelling. Fixed up the blocklist test script to detect
inlets and outlets of such models (ongoing).

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Revision 1923 - Directory Listing
Modified Fri Oct 3 07:30:04 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Added derivatives for u in ASCEND hooks.

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Revision 1922 - Directory Listing
Modified Fri Oct 3 07:09:15 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Checked u,h derivatives with ammonia, nitrogen, hydrogen, all appear to be OK
and match finite difference estimates.

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Revision 1921 - Directory Listing
Modified Fri Oct 3 07:06:12 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Fixed (du/drho)_T

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Revision 1920 - Directory Listing
Modified Fri Oct 3 07:02:27 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Fixed bug with du/dT and dh/dT.

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Revision 1919 - Directory Listing
Modified Fri Oct 3 05:52:22 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Implemented (dh/drho)_T

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Revision 1918 - Directory Listing
Modified Fri Oct 3 05:13:08 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Fixed problem with dh/dT_rho.

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Revision 1917 - Directory Listing
Modified Fri Oct 3 04:36:44 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Fixed most of the problem with dh/dT_rho, still not right.

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Revision 1916 - Directory Listing
Modified Thu Oct 2 08:52:46 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Added dhdT_rho test, currently failing.

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Revision 1915 - Directory Listing
Modified Thu Oct 2 08:49:17 2008 UTC (16 years, 6 months ago) by jpye
Original Path: trunk/models

Adding calculation of derivatives of h.

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Revision 1910 - Directory Listing
Modified Mon Sep 29 07:29:44 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Finished fixing up parametric version of Rankine models.

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Revision 1909 - Directory Listing
Modified Sun Sep 28 07:41:24 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

The helmholtz_p function now provides its own derivatives to ASCEND.
Restored full test suite for Hydrogen.

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Revision 1908 - Directory Listing
Modified Sat Sep 27 11:52:27 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

helm_resid_deldel working now, dpdrho_T fixed. Need to wire in with ASCEND now.

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Revision 1907 - Directory Listing
Modified Sat Sep 27 09:45:06 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Working on dpdrho_T, still looks like problems with Gaussian terms.

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Revision 1906 - Directory Listing
Modified Sat Sep 27 08:56:29 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed initialisation error in helm_resid_deltau.

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Revision 1905 - Directory Listing
Modified Sat Sep 27 04:54:12 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Calculated (dp/dT)_rho, seems to look OK when testing with hydrogen.

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Revision 1904 - Directory Listing
Modified Sat Sep 27 03:32:21 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Removed redundant HelmholtzExpTerm, and corrected nitrogen.c to use
HelmholtzGausTerm instead.

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Revision 1903 - Directory Listing
Modified Thu Sep 25 08:47:22 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Expanded the ASCEND interface for fprops to include p,u,s,h,a.

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Revision 1901 - Directory Listing
Modified Thu Sep 25 07:40:47 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Completed hydrogen, passes tests for h,u,s,p,a to high accuracy.

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Revision 1900 - Directory Listing
Modified Thu Sep 25 07:34:56 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

fixed helm_resid_tau for calculation of gaussian terms.

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Revision 1899 - Directory Listing
Modified Thu Sep 25 07:31:56 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed hydrogen for helmholtz_p (there was a typo in the power term coeffs!)

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Revision 1898 - Directory Listing
Modified Thu Sep 25 07:01:05 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Debugging hydrogen, checked helm_resid_del values against spread, seem OK...

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Revision 1897 - Directory Listing
Modified Thu Sep 25 03:46:29 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed small bug in helm_resid_tau, but still not correct.

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Revision 1896 - Directory Listing
Modified Thu Sep 25 01:43:22 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Updated comments.

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Revision 1895 - Directory Listing
Modified Wed Sep 24 13:59:50 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Added new worked example of FEA from Holman.

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Revision 1892 - Directory Listing
Modified Wed Sep 24 05:58:29 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Working on parametric versions of rankine models.

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Revision 1891 - Directory Listing
Modified Tue Sep 23 06:46:28 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed bug in helm_resid_tau for gaussian terms.

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Revision 1890 - Directory Listing
Modified Mon Sep 22 11:05:46 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Note about wrong functions (needing rewrite).

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Revision 1889 - Directory Listing
Modified Mon Sep 22 10:19:52 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed little error with nitrogen after last changes.

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Revision 1888 - Directory Listing
Modified Mon Sep 22 10:09:48 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Added correlations for hydrogen (from thesis of Jacob Leachman).

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Revision 1887 - Directory Listing
Modified Mon Sep 22 10:05:27 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Working on debugging gaussian terms.

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Revision 1886 - Directory Listing
Modified Fri Sep 19 07:22:54 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Adding separate file with basic test routine.

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Revision 1885 - Directory Listing
Modified Fri Sep 19 04:46:18 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Starting work on data structures for 'critical terms' as used in water and hydrogen correlations.

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Revision 1884 - Directory Listing
Modified Thu Sep 18 13:51:59 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Add missing term for phi0 for nitrogen.

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Revision 1883 - Directory Listing
Modified Thu Sep 18 13:50:28 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

All tests for ammonia pass to within 5.5% (h, u, s, a, p).
Remaining error needs further investigation; it looks that REFPROP's cp0 is not agreeing with Tillner-Roth
but this needs to be double-checked.

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Revision 1882 - Directory Listing
Modified Thu Sep 18 13:33:46 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Nitrogen passes all tests now: p, u, h, s, a.

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Revision 1881 - Directory Listing
Modified Thu Sep 18 13:10:28 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

helm_ideal_tau seems to agree now.

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Revision 1880 - Directory Listing
Modified Thu Sep 18 10:39:18 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Apparently a problem in helm_ideal_tau with exponential terms?

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Revision 1879 - Directory Listing
Modified Thu Sep 18 10:19:06 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

helm_ideal checked against 'simple' function for comparison.

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Revision 1878 - Directory Listing
Modified Thu Sep 18 05:39:04 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Added precalc.c, used by precalc.py for preparing cp0 coefficients from phi0.

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Revision 1877 - Directory Listing
Modified Thu Sep 18 05:38:37 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Reverted ammonia cp0 coefficients to calculated values, rather than hacky curvefit values.

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Revision 1876 - Directory Listing
Modified Thu Sep 18 04:31:12 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Add README for fprops.

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Revision 1875 - Directory Listing
Modified Thu Sep 18 04:30:49 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed water helm_ideal calculation.

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Revision 1874 - Directory Listing
Modified Thu Sep 18 04:27:16 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Added some GPL headers, fixing water helm_ideal coefficients.

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Revision 1873 - Directory Listing
Modified Thu Sep 18 02:34:54 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Adding water to fluids set (for the purpose of debuggin using freesteam code).

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Revision 1872 - Directory Listing
Modified Wed Sep 17 08:18:41 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Worked out that errors in helmholtz_a are linear in T... what to do?

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Revision 1871 - Directory Listing
Modified Wed Sep 17 07:36:27 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

More accurate value of the linear constant gives better agreement of h, u for nitrogen.

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Revision 1870 - Directory Listing
Modified Wed Sep 17 06:45:10 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed error in helmholtz_a.

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Revision 1869 - Directory Listing
Modified Wed Sep 17 06:38:04 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Add calculation for Re for annulus.

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Revision 1868 - Directory Listing
Modified Wed Sep 17 06:37:45 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

More debugging

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Revision 1867 - Directory Listing
Modified Mon Sep 15 14:30:49 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

helm_resid seems to agree with spreadsheet now,
still perhaps probs with helm_ideal.

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Revision 1866 - Directory Listing
Modified Mon Sep 15 08:44:11 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Nitrogen test spreadsheet.

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Revision 1865 - Directory Listing
Modified Mon Sep 15 08:40:14 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Still working on fixing helmholtz_a.

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Revision 1864 - Directory Listing
Modified Mon Sep 15 03:36:16 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

working on debugging helmholtz_a.

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Revision 1863 - Directory Listing
Modified Mon Sep 15 03:12:29 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Added tests for Helmholtz energy, still failing.

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Revision 1862 - Directory Listing
Modified Sun Sep 14 08:39:51 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Remove stderr from default build.

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Revision 1861 - Directory Listing
Modified Sun Sep 14 08:37:50 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fix offsets for u, h.
Still need to fix entropy routines.

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Revision 1860 - Directory Listing
Modified Sun Sep 14 08:00:29 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Comments about difference in cp0.

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Revision 1859 - Directory Listing
Modified Sun Sep 14 07:22:39 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed error in helm_ideal_tau formula.

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Revision 1858 - Directory Listing
Modified Fri Sep 12 02:27:14 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Very simple model for calculating Reynolds number in a round pipe, or v.v. for
calculating flow speed for a specified Reynolds number.

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Revision 1857 - Directory Listing
Modified Thu Sep 11 14:46:51 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

p, u, h working for nitrogen, still problems with s.

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Revision 1856 - Directory Listing
Modified Thu Sep 11 14:19:26 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Maxima macros for ideal gas relations.

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Revision 1855 - Directory Listing
Modified Thu Sep 11 13:50:55 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed evaluation of cp0 for both ammonia and nitrogen now.

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Revision 1851 - Directory Listing
Modified Wed Sep 10 09:17:43 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Fixed up some warnings for non-test mode.

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Revision 1850 - Directory Listing
Modified Tue Sep 2 06:56:47 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Added ideal cp0 values to test data and added
calculation function for this. Works for nitrogen 
but not for ammonia.

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Revision 1849 - Directory Listing
Modified Mon Sep 1 14:48:55 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Working on fixing the ideal component curves so that they calculate
directly from the cp0(T) form. Currently broken.

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Revision 1848 - Directory Listing
Modified Mon Sep 1 13:12:41 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Add 'ideal.c' to the compile lists.

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Revision 1847 - Directory Listing
Modified Mon Sep 1 05:42:21 2008 UTC (16 years, 7 months ago) by jpye
Original Path: trunk/models

Split out ideal curves from helmholtz.c.

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Revision 1846 - Directory Listing
Modified Mon Sep 1 04:59:03 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Add more to validation spreadsheet.

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Revision 1845 - Directory Listing
Modified Sat Aug 30 15:02:45 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Working on helmholtz_h with nitrogen.

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Revision 1844 - Directory Listing
Modified Sat Aug 30 07:33:11 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Cleaned up helmholtz_resid_del, seems to be fixed now.

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Revision 1843 - Directory Listing
Modified Fri Aug 29 07:29:55 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Add validation spreadsheet.

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Revision 1842 - Directory Listing
Modified Fri Aug 29 07:28:47 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

tighter nitrogen error tolerance for helmholtz_p.

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Revision 1841 - Directory Listing
Modified Fri Aug 29 07:27:59 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed calculation of nitrogen helmholtz_p.

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Revision 1840 - Directory Listing
Modified Fri Aug 29 03:52:04 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed test data for ammonia p,h,s: agreement to 0.09% for all values.

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Revision 1839 - Directory Listing
Modified Thu Aug 28 09:20:11 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Getting closer with nitrogen test data.

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Revision 1838 - Directory Listing
Modified Thu Aug 28 08:32:29 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Added 'exponential' terms for nitrogen correlation (still testing).

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Revision 1836 - Directory Listing
Modified Mon Aug 25 08:32:38 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed helm_resid and helm_resid_tau.

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Revision 1835 - Directory Listing
Modified Mon Aug 25 08:18:23 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Checked in generalised version of ideal gas component.
Working on adding the 'exponential' term for the Nitrogen correlation.

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Revision 1834 - Directory Listing
Modified Fri Aug 22 08:48:51 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Adding nitrogen properties (ongoing)

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Revision 1833 - Directory Listing
Modified Fri Aug 22 07:26:09 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Converted ammonia data and tests into a separate file.

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Revision 1832 - Directory Listing
Modified Fri Aug 22 07:23:58 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Refactor helm_resid_tau.

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Revision 1831 - Directory Listing
Modified Fri Aug 22 05:54:53 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Fix copyright date.

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Revision 1830 - Directory Listing
Modified Fri Aug 22 05:54:04 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

All tests pass to max error 2.0% (errors for low temperature liquids)

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Revision 1829 - Directory Listing
Modified Fri Aug 22 05:00:53 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Added entropy relation and tests. All entropy tests pass to within 0.03%.

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Revision 1828 - Directory Listing
Modified Fri Aug 22 00:48:31 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed some problems with helmholtz_h.

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Revision 1827 - Directory Listing
Modified Thu Aug 21 09:36:00 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Test cases for helmholtz_p now passing, need to fix helmholtz_u.

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Revision 1826 - Directory Listing
Modified Thu Aug 21 08:32:33 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed: tests for pressure relation are working now.

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Revision 1825 - Directory Listing
Modified Thu Aug 21 05:03:19 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Added functions for enthalpy and internal energy.
Test suites still needed!

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Revision 1824 - Directory Listing
Modified Thu Aug 21 02:28:32 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Added helmholtz_u and helmholtz_h, still require testing.

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Revision 1823 - Directory Listing
Modified Wed Aug 20 11:05:05 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

Testing of ammonia p(rho,T) relation.

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Revision 1822 - Directory Listing
Modified Wed Aug 20 09:06:39 2008 UTC (16 years, 8 months ago) by jpye
Original Path: trunk/models

More on helmholtz functions.

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Revision 1811 - Directory Listing
Modified Wed Jul 30 05:26:50 2008 UTC (16 years, 9 months ago) by jpye
Original Path: trunk/models

Added on_load method to test model.
Added simple SConstruct to demonstrate building library independently.

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Revision 1810 - Directory Listing
Modified Tue Jul 29 07:45:48 2008 UTC (16 years, 9 months ago) by jpye
Original Path: trunk/models

Added new code for calculating properties according to modified BWR correlation, also some initial
work on Helmholtz free energy correlation.

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Revision 1809 - Directory Listing
Modified Mon Jul 28 07:47:09 2008 UTC (16 years, 9 months ago) by jpye
Original Path: trunk/models

Rewriting the thermodynamics examples so they don't depend on .a4s driver
scripts.

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Revision 1808 - Directory Listing
Modified Wed Jul 23 04:50:55 2008 UTC (16 years, 9 months ago) by jpye
Original Path: trunk/models

Added 'kinematic_viscosity' to atoms.a4l.

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Revision 1807 - Directory Listing
Modified Mon Jul 21 09:23:57 2008 UTC (16 years, 9 months ago) by jpye
Original Path: trunk/models

Added legend to zplot.

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Revision 1806 - Directory Listing
Modified Mon Jul 21 08:57:55 2008 UTC (16 years, 9 months ago) by jpye
Original Path: trunk/models

More whitespace changes.

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Revision 1805 - Directory Listing
Modified Mon Jul 21 08:48:03 2008 UTC (16 years, 9 months ago) by jpye
Original Path: trunk/models

Little bit of indenting for clarity (hope it's ok, Krishnan).
Added 'EXTERNAL' keyword in lang-def for gedit.

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Revision 1802 - Directory Listing
Modified Tue Jul 15 00:45:50 2008 UTC (16 years, 9 months ago) by jpye
Original Path: trunk/models

Formatting in when_demo.
Added test case in rankine.a4c.

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Revision 1800 - Directory Listing
Modified Mon Jul 14 04:33:11 2008 UTC (16 years, 9 months ago) by jpye
Original Path: trunk/models

Adding 'most refined note' support.

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Revision 1798 - Directory Listing
Modified Wed Jul 2 00:37:24 2008 UTC (16 years, 10 months ago) by jpye
Original Path: trunk/models

Fixed silly mistake in turbine model.

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Revision 1787 - Directory Listing
Modified Sat Jun 7 06:32:58 2008 UTC (16 years, 10 months ago) by jpye
Original Path: trunk/models

Fixed against Tcl/Tk on Fedora 9.
Removed lots more env.Copy(), change to env.Clone() for newer SCons.

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Revision 1775 - Directory Listing
Modified Wed May 21 09:51:59 2008 UTC (16 years, 11 months ago) by jpye
Original Path: trunk/models

Silenced som runtime debug output for datareader and solver.
Added first shot at canvas gui code using Gaphas.

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Revision 1774 - Directory Listing
Modified Mon May 19 04:32:37 2008 UTC (16 years, 11 months ago) by jpye
Original Path: trunk/models

Fixed values of radiation, added timestudy script to plot returned data.

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Revision 1773 - Directory Listing
Modified Mon May 19 02:52:08 2008 UTC (16 years, 11 months ago) by jpye
Original Path: trunk/models

More on ACDB data reader. Reads data OK now, need to check the values are coming through correctly.

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Revision 1772 - Directory Listing
Modified Fri May 16 07:31:56 2008 UTC (16 years, 11 months ago) by jpye
Original Path: trunk/models

Added data reader for Australian Climate Data Bank data.
Added URL to 'About' dialog.
Eliminated catching of ctrl-C in gtkexcepthook.py.

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Revision 1766 - Directory Listing
Modified Mon Apr 7 09:06:56 2008 UTC (17 years ago) by jpye
Original Path: trunk/models

Fixed heading numbers in book.pdf, some tinkering to expose bug in IDA when there are derivs with out undiff vars.

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Revision 1755 - Directory Listing
Modified Sun Feb 24 08:15:06 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

Two surface model, to understand radiation exchange between rough surfaces.

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Revision 1754 - Directory Listing
Modified Mon Feb 18 06:32:50 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

cavity...

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Revision 1750 - Directory Listing
Modified Sun Feb 10 10:51:56 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

Made the cavity model generic (added cavity_base).

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Revision 1746 - Directory Listing
Modified Sun Feb 10 00:24:32 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

Simplified test case for bug #278.

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Revision 1745 - Directory Listing
Modified Sun Feb 10 00:20:47 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

Added test case for bug #278.

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Revision 1744 - Directory Listing
Modified Sun Feb 10 00:08:08 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

Related file for bug #362.

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Revision 1741 - Directory Listing
Modified Sat Feb 9 12:09:23 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

PyGTK GUI shows True for logrel satisfied, False if not.
Removed HTML comments from compiler/logrel*.h.

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Revision 1739 - Directory Listing
Modified Fri Feb 8 04:39:24 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

Fixed definition of milliwatts

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Revision 1735 - Directory Listing
Modified Wed Feb 6 04:12:44 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

Fixed bug 359 (units is none)
Fixed bug 358 (progress indicator with DOPRI5)
Added SI prefixes to units-of-measure file (peta, yotta, etc).
Removed debug output from DOPRI5.

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Revision 1734 - Directory Listing
Modified Wed Feb 6 01:22:28 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

Fixing up DOPRI5 as standard integrator.
Fixed bug 357 preventing repeated registration of integrators (in integrator.c).
Cleaned up SConstruct file use of WITH_SOLVERS a little bit.

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Revision 1733 - Directory Listing
Modified Wed Feb 6 00:18:31 2008 UTC (17 years, 2 months ago) by jpye
Original Path: trunk/models

In process of moving DOPRI5 solver to 'solvers' dir.

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Revision 1731 - Directory Listing
Modified Thu Jan 17 23:43:30 2008 UTC (17 years, 3 months ago) by jpye
Original Path: trunk/models

Added models from Pedro Vale Lima via Krishnan.

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Revision 1729 - Directory Listing
Modified Wed Jan 16 02:55:14 2008 UTC (17 years, 3 months ago) by jpye
Original Path: trunk/models

Updated GPL and reformatted comments at top of file.

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Revision 1728 - Directory Listing
Modified Wed Jan 16 01:01:07 2008 UTC (17 years, 3 months ago) by kchittur
Original Path: trunk/models

Minor changes to eos-vanderwaals.a4c and zplot.py

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Revision 1727 - Directory Listing
Modified Tue Jan 15 23:03:20 2008 UTC (17 years, 3 months ago) by jpye
Original Path: trunk/models

Updated cavity to current CLFR design Stage 2.
Added 'singletube' model to tubebank.
Improved functionality of the Module view in PyGTK GUI (corrected highlighting of instantiable types, enabled doubleclick expansion of module type list).
Added reporting of inline notes via console output (TODO: incorporate this into the GUI).
Added Type::isModel and corrected Type::hasParameters (C++).

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Revision 1703 - Directory Listing
Modified Sun Jan 6 04:11:10 2008 UTC (17 years, 3 months ago) by jpye
Original Path: trunk/models

standardised measures.a4l a little further.

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Revision 1701 - Directory Listing
Modified Sun Jan 6 03:42:21 2008 UTC (17 years, 3 months ago) by jpye
Original Path: trunk/models

Changed fundamental units to the standard SI abbreviations.
Added new solver parameters for IPOPT (still needs testing).
Added context-aware UnitsDialog that by default uses the type selected in the browser.
Added attempt at detection of 'lmodern' (for bug #351).
Changed base units in compiler/units.h.

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Revision 1698 - Directory Listing
Modified Fri Jan 4 07:50:28 2008 UTC (17 years, 3 months ago) by jpye
Original Path: trunk/models

some work in adding 'units dialog' for outputting available units of measurement.

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Revision 1696 - Directory Listing
Modified Wed Dec 26 09:28:29 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

working on fixing F, F_cum (currently wrong). Fixed syntax causing crash in bug #350 (bug still needs to be fixed though)

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Revision 1695 - Directory Listing
Modified Wed Dec 26 08:23:08 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Fixed up some debug output and lint, formatting.
tubebank model currently causes crash as noted in bug #350.

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Revision 1694 - Directory Listing
Modified Wed Dec 26 04:50:12 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Added commenting

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Revision 1689 - Directory Listing
Modified Wed Dec 26 01:00:06 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Improved convergence of this conditional model but choosing 
a slightly different formulation.

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Revision 1688 - Directory Listing
Modified Mon Dec 24 13:07:59 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Added comments

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Revision 1687 - Directory Listing
Modified Mon Dec 24 07:27:44 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Added model of radiation from a tube bank. Requires CMSlv solver.
Seems to require several 'F9' presses before it solves, but it does solve.

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Revision 1684 - Directory Listing
Modified Thu Dec 20 22:30:30 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Added test cases to instantiate models using the compiler, and test for resulting child instances etc.
Changed most 'AddSymbolL' to 'AddSymbol' (to reduce use of magic #s).
Cleaned up a few #include lists.
Renamed 'Asc_DeAllocSim' to 'sim_destroy'.
Removed some CVS 'lint'.
Removed 'SimsProc' commenting from 'simlist.c'.
Added some missing #includes in .h files (FWIW).
Removed the 'STATIC_xxx' headers from base/generic/solver/SConscript.

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Revision 1676 - Directory Listing
Modified Tue Dec 18 07:38:18 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

More on rankine_regen, but bleed fraction is still not a free variable.

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Revision 1675 - Directory Listing
Modified Tue Dec 18 04:59:37 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Fixed rankine_reheat (there is a bit of a question about how to calculate cycle efficiency when pump work is *not* neglected).

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Revision 1671 - Directory Listing
Modified Mon Dec 17 06:45:53 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

little more work on reheat rankine cycle, but problems still there.

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Revision 1670 - Directory Listing
Modified Mon Dec 17 05:16:41 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Few more self-tests for rankine_reheat.

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Revision 1669 - Directory Listing
Modified Mon Dec 17 05:06:09 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Added self_test for rankine_reheat.

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Revision 1667 - Directory Listing
Modified Mon Dec 17 04:48:55 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Fixed reheat rankine cycle model.
Added 'btu' (lowercase) to units of measurement.

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Revision 1664 - Directory Listing
Modified Thu Dec 13 06:59:30 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Worked on adding regenerative rankine cycle model.

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Revision 1663 - Directory Listing
Modified Thu Dec 13 04:35:35 2007 UTC (17 years, 4 months ago) by jpye
Original Path: trunk/models

Added simple model of a Rankine cycle.

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Revision 1660 - Directory Listing
Modified Thu Nov 29 23:28:51 2007 UTC (17 years, 5 months ago) by jpye
Original Path: trunk/models

Removed references to <malloc.h> (replaced by <stdlib.h>).

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Revision 1646 - Directory Listing
Modified Thu Nov 15 05:51:36 2007 UTC (17 years, 5 months ago) by jpye
Original Path: trunk/models

IPOPT solver not loaded by default.

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Revision 1634 - Directory Listing
Modified Sat Oct 13 05:02:42 2007 UTC (17 years, 6 months ago) by jpye
Original Path: trunk/models

Limited set of model files installed by 'scons install'.
TODO: fix 'installer.nsi' to use the PACKAGE file lists also (need SubstInFile)
TODO: fix tarball to only include model files given in PACKAGE lists also (modified DistTar?)

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Revision 1632 - Directory Listing
Modified Mon Oct 1 13:50:18 2007 UTC (17 years, 7 months ago) by kchittur
Original Path: trunk/models

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Revision 1631 - Directory Listing
Modified Sun Sep 30 23:37:48 2007 UTC (17 years, 7 months ago) by kchittur
Original Path: trunk/models

Z

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Revision 1628 - Directory Listing
Modified Wed Sep 26 09:36:47 2007 UTC (17 years, 7 months ago) by jpye
Original Path: trunk/models

Corrected lib dependency in Debian (libtktable2.9 instead of libtktable).
Added some ATOM types for heat exchanger analysis.
Identified a bug in package_load for case where DLL is in the current directory (still needs fixing).

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Revision 1621 - Directory Listing
Modified Mon Sep 10 10:53:45 2007 UTC (17 years, 7 months ago) by jpye
Original Path: trunk/models

Updated the 'PACKAGE' file with the remaining .a4c and .a4l files (still
need to do the .a4s files). Other minor reformatting.

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Revision 1620 - Directory Listing
Modified Thu Sep 6 08:17:36 2007 UTC (17 years, 7 months ago) by jpye
Original Path: trunk/models

Addeding a 'PACKAGE' file for the main model directory.

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Revision 1619 - Directory Listing
Modified Wed Sep 5 06:48:07 2007 UTC (17 years, 7 months ago) by jpye
Original Path: trunk/models

Added air specific volumme.

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Revision 1612 - Directory Listing
Modified Thu Aug 30 19:36:25 2007 UTC (17 years, 8 months ago) by kchittur
Original Path: trunk/models

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Revision 1610 - Directory Listing
Modified Thu Aug 30 02:29:50 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

typo

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Revision 1606 - Directory Listing
Modified Wed Aug 29 12:31:20 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed wrong year in copyright header.

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Revision 1603 - Directory Listing
Modified Wed Aug 29 08:06:24 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

Added an air enthalpy correlation from a paper by Adebiyi (2005).

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Revision 1599 - Directory Listing
Modified Fri Aug 17 07:32:10 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed building of bboxtest for new naming convention.

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Revision 1597 - Directory Listing
Modified Fri Aug 17 05:26:05 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

New external library naming scheme on Windows: 'name_ascend.dll' instead of 'name.dll'.
This applies to solvers as well as external methods, extpy, import handlers, etc.

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Revision 1589 - Directory Listing
Modified Thu Aug 9 07:22:42 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

Improved model convergence by rearranging the secant formula.

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Revision 1588 - Directory Listing
Modified Thu Aug 9 07:06:17 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

Moved solve_stress into columnbuckling_model.

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Revision 1587 - Directory Listing
Modified Wed Aug 8 14:36:55 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

Fixed the solve_stress question with some better upper/lower bounds.

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Revision 1586 - Directory Listing
Modified Wed Aug 8 13:37:13 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

Added comment about 'solve_stress' and moved call to bound_self.

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Revision 1583 - Directory Listing
Modified Tue Aug 7 09:04:16 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

added brent solver for column buckling

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Revision 1582 - Directory Listing
Modified Mon Aug 6 14:49:57 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

More comments in column buckling model.

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Revision 1581 - Directory Listing
Modified Mon Aug 6 11:56:44 2007 UTC (17 years, 8 months ago) by jpye
Original Path: trunk/models

Added 'power_per_area' and 'R_value' to atom definitions.
Corrected some errors in the column buckling and section calculators.

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Revision 1565 - Directory Listing
Modified Mon Jul 30 14:30:02 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Trying to track down what looks like an integer rounding error.

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Revision 1564 - Directory Listing
Modified Mon Jul 30 13:52:25 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Test cases pass for compound sections.

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Revision 1563 - Directory Listing
Modified Mon Jul 30 13:42:20 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Woops, got confused with I_y and I_z

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Revision 1562 - Directory Listing
Modified Mon Jul 30 13:22:43 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Fixed bug with compound section.
Added test case for johnpye/section.a4c.

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Revision 1561 - Directory Listing
Modified Mon Jul 30 07:35:58 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Added kgf and tonnef as measures (these are not SI units).
Added 'columnbuckling' formula for buckling of an eccentrically loaded
column using the secant formula.

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Revision 1560 - Directory Listing
Modified Mon Jul 30 04:36:07 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

More work on section calculator

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Revision 1559 - Directory Listing
Modified Fri Jul 27 08:07:33 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Work in progress

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Revision 1553 - Directory Listing
Modified Tue Jul 24 08:56:59 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Placeholder ipopt_get_status.
Added very simple test-case for IPOPT.

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Revision 1538 - Directory Listing
Modified Wed Jul 11 09:13:45 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Update debian 'shlibs:Depends'
Removed debug info framevis.py

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Revision 1537 - Directory Listing
Modified Wed Jul 11 06:55:32 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Fixed aspect & FOV

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Revision 1536 - Directory Listing
Modified Tue Jul 10 13:26:36 2007 UTC (17 years, 9 months ago) by jpye
Original Path: trunk/models

Simple visualisation using OpenGL wireframe

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Revision 1533 - Directory Listing
Modified Thu Jul 5 16:26:11 2007 UTC (17 years, 9 months ago) by aw0a
Original Path: trunk/models

added testframe model

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Revision 1524 - Directory Listing
Modified Sat Jun 30 23:21:49 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

changed to ASC_ENV_SOLVERS and ASC_ENV_LIBRARY in C code.
Rerranged order of Tcl/Tk initialisation so that path env vars are set before solvers are loaded.

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Revision 1520 - Directory Listing
Modified Sat Jun 30 01:23:36 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Fixing for missing yacc/lex on Windows, auto-update of them when yacc/lex *are* avail.
Fixing 'test.py' operation on Windows (ASCENDSOLVERS env var)
Adding missing ida.dll to installer.
Adding some missing export symbols in libascend.

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Revision 1507 - Directory Listing
Modified Wed Jun 27 11:25:37 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Moving integrators to own directory, about to make them self-contained shared libraries.

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Revision 1506 - Directory Listing
Modified Tue Jun 26 12:22:42 2007 UTC (17 years, 10 months ago) by aw0a
Original Path: trunk/models

overconstrained test model

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Revision 1504 - Directory Listing
Modified Sat Jun 23 14:12:34 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Moving solvers to their own directory

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Revision 1503 - Directory Listing
Modified Sat Jun 23 12:44:10 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Commenting re matrices

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Revision 1502 - Directory Listing
Modified Fri Jun 22 05:03:51 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Some documentation comments re TRON

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Revision 1500 - Directory Listing
Modified Thu Jun 21 14:38:59 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Preliminary work for TRON tie-in.

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Revision 1499 - Directory Listing
Modified Tue Jun 19 13:58:30 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Added build script for TRON optimiser, more to come.

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Revision 1497 - Directory Listing
Modified Mon Jun 11 08:07:47 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Added missing #include

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Revision 1495 - Directory Listing
Modified Mon Jun 11 07:32:03 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Fixed missing symbol exports for building on Windows.
External solvers are working fine in the PyGTK interface.
A bug appears to be present in the Tcl/Tk interface.

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Revision 1492 - Directory Listing
Modified Sun Jun 10 13:53:10 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Fixing <solver/conopt.h>

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Revision 1491 - Directory Listing
Modified Sun Jun 10 13:49:39 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Moved all solvers to dynamically loaded modules currently in folder models/johnpye.
Location of these files will ultimately change.

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Revision 1487 - Directory Listing
Modified Sun Jun 10 05:09:34 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Changes to the way in which sovlers are registered, to facilitate
dynamically-loaded solvers. Also split much of the 'solver' stuff
from slv.c (in the system directory) out into new file solver/solver.c
and added matching solver/solver.h. Solver IDs are now fixed-- they
don't change, and are stored in a list instead of in an array.

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Revision 1486 - Directory Listing
Modified Fri Jun 8 00:46:49 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Fixed Z equation following suggestions from Krishnan

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Revision 1485 - Directory Listing
Modified Thu Jun 7 15:51:25 2007 UTC (17 years, 10 months ago) by kchittur
Original Path: trunk/models

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Revision 1484 - Directory Listing
Modified Thu Jun 7 13:57:19 2007 UTC (17 years, 10 months ago) by kchittur
Original Path: trunk/models

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Revision 1483 - Directory Listing
Modified Thu Jun 7 12:51:01 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Added some units of measurement to help with the 'markets' problem.
Converted the 'markets' problem to unitful values.

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Revision 1482 - Directory Listing
Modified Thu Jun 7 12:03:26 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

GAMS sample problem added

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Revision 1480 - Directory Listing
Modified Wed Jun 6 13:44:59 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Added stats output in DOPRI5 integrator.
Typo in ida.c.
Added assertions in TestDOPRI5 (current they fail).
Still got problems with DOPRI5 integrator.

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Revision 1479 - Directory Listing
Modified Tue Jun 5 14:06:15 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Some work on sub-step interpolation for DOPRI5; ongoing.

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Revision 1478 - Directory Listing
Modified Tue Jun 5 13:34:08 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Fixed time values of DOPRI5 integrator.

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Revision 1477 - Directory Listing
Modified Tue Jun 5 10:38:45 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Fixed bugs in aren.a4c model, test case runs but needs validation.

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Revision 1476 - Directory Listing
Modified Mon Jun 4 16:44:46 2007 UTC (17 years, 10 months ago) by kchittur
Original Path: trunk/models

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Revision 1475 - Directory Listing
Modified Mon Jun 4 15:13:28 2007 UTC (17 years, 10 months ago) by kchittur
Original Path: trunk/models

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Revision 1474 - Directory Listing
Modified Mon Jun 4 13:11:05 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

'aren' model, test case for DOPRI5, added. Ongoing.

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Revision 1473 - Directory Listing
Modified Mon Jun 4 13:10:01 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Fix problem with incidence matrix and detection of matplotlib

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Revision 1472 - Directory Listing
Modified Mon Jun 4 11:34:35 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Added sample model

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Revision 1464 - Directory Listing
Modified Sun Jun 3 04:09:36 2007 UTC (17 years, 10 months ago) by jpye
Original Path: trunk/models

Added 'alert' option to 'loading' module.
Added start menu shortcut to Model Library
Bumped version to 0.9.5.111.
Fixed loading of fourbarplot.py example when matplotlib not available.

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Revision 1459 - Directory Listing
Modified Thu May 31 13:28:33 2007 UTC (17 years, 11 months ago) by jpye
Original Path: trunk/models

DOPRI5 is running... but is it correct? Still needs lots of testing

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Revision 1458 - Directory Listing
Modified Mon May 28 18:05:06 2007 UTC (17 years, 11 months ago) by kchittur
Original Path: trunk/models

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Revision 1457 - Directory Listing
Modified Mon May 28 17:50:45 2007 UTC (17 years, 11 months ago) by kchittur
Original Path: trunk/models

krishnan chittur

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Revision 1452 - Directory Listing
Modified Mon May 28 14:01:51 2007 UTC (17 years, 11 months ago) by jpye
Original Path: trunk/models

Integrators can now be dynamically loaded. DOPRI5 has progressed but still doesn't work.

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Revision 1451 - Directory Listing
Modified Mon May 28 10:20:09 2007 UTC (17 years, 11 months ago) by jpye
Original Path: trunk/models

Some more work on the DOPRI5 integrator.

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Revision 1446 - Directory Listing
Modified Sun May 27 00:16:01 2007 UTC (17 years, 11 months ago) by jpye
Original Path: trunk/models

Added a short README for the DOPRI stuff.

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Revision 1445 - Directory Listing
Modified Sat May 26 14:43:48 2007 UTC (17 years, 11 months ago) by jpye
Original Path: trunk/models

Starting some work on a DOPRI5 integrator.

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Revision 1439 - Directory Listing
Modified Sat May 26 01:53:11 2007 UTC (17 years, 11 months ago) by jpye
Original Path: trunk/models

Fixed launch-time dependency on matplotlib.

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Revision 1436 - Directory Listing
Modified Mon May 21 09:39:28 2007 UTC (17 years, 11 months ago) by jpye
Original Path: trunk/models

Fixed build for SCons 0.96.92. Needs testing.

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Revision 1395 - Directory Listing
Modified Sat Apr 21 15:11:45 2007 UTC (18 years ago) by jpye
Original Path: trunk/models

Added full jacobian preconditioner (ongoing).
Some tweaks to dsgsat & related models.

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Revision 1385 - Directory Listing
Modified Sat Apr 7 09:13:41 2007 UTC (18 years ago) by jpye
Original Path: trunk/models

Some work on adding 'listing' support in the ASCEND manual.

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Revision 1383 - Directory Listing
Modified Fri Apr 6 10:50:41 2007 UTC (18 years ago) by jpye
Original Path: trunk/models

Substituted stationary momentum in dsgsat3.a4c

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Revision 1377 - Directory Listing
Modified Thu Apr 5 14:10:17 2007 UTC (18 years ago) by jpye
Original Path: trunk/models

Added delta_specific_enthalpy

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Revision 1375 - Directory Listing
Modified Sat Mar 31 02:44:14 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added test case from brent.a4c

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Revision 1374 - Directory Listing
Modified Sat Mar 31 02:41:26 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added support for brent solver in EXTERNAL method

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Revision 1373 - Directory Listing
Modified Fri Mar 30 11:06:22 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Adding missing 'values' method.

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Revision 1372 - Directory Listing
Modified Fri Mar 30 11:01:20 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added some tests that pick up two bugs in the current implementation of default_self

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Revision 1364 - Directory Listing
Modified Wed Mar 28 11:24:36 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Fixing solvernotes support for string parameters.

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Revision 1363 - Directory Listing
Modified Tue Mar 27 23:05:24 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added test case for relation 'included' flag in python.

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Revision 1354 - Directory Listing
Modified Mon Mar 19 02:06:01 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Fixed 'do_check' in PyGTK GUI.
Added black box direct solve, experimental.

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Revision 1353 - Directory Listing
Modified Sun Mar 18 01:48:40 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Removed some redundant #include statments.
Added some explanation of testtmy.a4c (although currently broken with IDA).

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Revision 1351 - Directory Listing
Modified Wed Mar 14 07:48:27 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added test for write('graph'). Added couple of items to syntax definition. Updated GPL notice in some core model files.

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Revision 1348 - Directory Listing
Modified Tue Mar 13 06:53:59 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Fixed silly error in logrelation.c from June 2006 :-)
Added regression test.

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Revision 1347 - Directory Listing
Modified Tue Mar 13 06:40:06 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added routine for outputting system as a DOT graph.
Changed an 'assert' to an 'asc_assert' in logrelation.c.
Changed logical relation in sequence.a4c (was causing a crash).
Added Simulation::write(FILE,char*) for outputting *stuff* from a simulation.

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Revision 1345 - Directory Listing
Modified Mon Mar 12 00:15:32 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Annotate where the model comes from

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Revision 1344 - Directory Listing
Modified Mon Mar 12 00:08:34 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added test case for the 'sonic.a4c' model described by Joe Zaher/implemented by Vicente.

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Revision 1342 - Directory Listing
Modified Sun Mar 11 13:57:34 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added test of sequence of logical relations.
Fixed regression with activeblock from last commit.

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Revision 1341 - Directory Listing
Modified Sun Mar 11 13:47:33 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added a test case for the simplest-possible logical relation solve.
Tolerate lack of bb->block in Simulation::processVarStatus.
Fixed a bug in analyze.c in case of pure-logical system.

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Revision 1337 - Directory Listing
Modified Sat Mar 10 12:33:15 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added support for detection of boundary crossing in the IDA integrator.
Cleared up some code comments and formatting.

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Revision 1335 - Directory Listing
Modified Fri Mar 9 02:54:03 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Fixed problem with logrel instances in PyGTK GUI.
Removed faulty INSTALL_DOC directory -- docs just go to INSTALL_ASCDATA for now.

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Revision 1332 - Directory Listing
Modified Thu Mar 8 06:39:30 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Removed some debug output

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Revision 1331 - Directory Listing
Modified Thu Mar 8 06:03:43 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Reverted shm.a4c.
Added shmroots.a4c which displays the two complex roots of the SHM system using the extpy 'roots' module.

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Revision 1330 - Directory Listing
Modified Thu Mar 8 05:27:47 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Clean up dead files

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Revision 1329 - Directory Listing
Modified Thu Mar 8 05:22:54 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Routines for computing integration system eigenvalues

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Revision 1328 - Directory Listing
Modified Thu Mar 8 03:05:27 2007 UTC (18 years, 1 month ago) by jpye
Original Path: trunk/models

Added stability analysis example in models/steam.
'unattached' icon was created some time ago but is not yet in use

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Revision 1317 - Directory Listing
Modified Mon Mar 5 14:11:37 2007 UTC (18 years, 1 month ago) by johnpye
Original Path: trunk/models

Added new 'system_jacobian' function for use by IDA (maybe elsewhere?)
Refactored the matrix output stuff in IDA.
Fixed the index checking in idaanalyse
Still a problem with checking rank of small matrices.

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Revision 1316 - Directory Listing
Modified Mon Mar 5 07:22:21 2007 UTC (18 years, 1 month ago) by johnpye
Original Path: trunk/models

Another one of these big refactorings. Split out 'system' directory from 'solver' directory. This will need more work
but it's a start at getting the non-solver-specific code out separately.

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Revision 1313 - Directory Listing
Modified Sun Mar 4 14:10:58 2007 UTC (18 years, 1 month ago) by johnpye
Original Path: trunk/models

default_self again

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Revision 1312 - Directory Listing
Modified Sun Mar 4 14:04:39 2007 UTC (18 years, 1 month ago) by johnpye
Original Path: trunk/models

Fixed the model again :-(

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Revision 1311 - Directory Listing
Modified Sun Mar 4 13:26:32 2007 UTC (18 years, 1 month ago) by johnpye
Original Path: trunk/models

Fixed problem with ctrl-c
Improved column alignment in text output of integration results
Pared back the default method in dsgsat3.a4c

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Revision 1309 - Directory Listing
Modified Sun Mar 4 07:40:17 2007 UTC (18 years, 1 month ago) by johnpye
Original Path: trunk/models

Added index checking for semi-explicit DAE systems.
Migrated error messages for mtx and linsolqr to the error_reporter mechanism.

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Revision 1307 - Directory Listing
Modified Sat Mar 3 12:09:15 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Fixed failing testidapeturb (removed some upwind4 formula)

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Revision 1306 - Directory Listing
Modified Sat Mar 3 11:50:47 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Added and performed basic tests of integrator_ida_write_matrix. Generalised the write_matrix
routine so that *any* requested output can be retrieved from the integrator (for the case
of IDA this is y and y', but it could equally be more complicated stuff.)

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Revision 1305 - Directory Listing
Modified Sat Mar 3 04:57:04 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Converted grid to constants, added some alias quantities

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Revision 1304 - Directory Listing
Modified Thu Mar 1 06:34:04 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Added test for empty sets with new default behaviour.

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Revision 1298 - Directory Listing
Modified Tue Feb 27 11:04:48 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Fixed comments, removed unused 'set' statements.

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Revision 1297 - Directory Listing
Modified Tue Feb 27 06:34:36 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Added a model of advection using the numerical method of lines, BDF (implicit) integration and various spatial discretisation formulae.

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Revision 1295 - Directory Listing
Modified Tue Feb 27 01:17:12 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Fixed vesselPlot.a4c to 'just work' with the PyGTK GUI.

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Revision 1294 - Directory Listing
Modified Mon Feb 26 22:44:04 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Added build() inside Simulation::check() function.
Updated syntax/comments in vessel, vesselPlain models (need to revisit the tutorial now).

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Revision 1293 - Directory Listing
Modified Mon Feb 26 07:33:49 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Updated header block, removed 'RUN reset' from METHOD on_load.

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Revision 1292 - Directory Listing
Modified Mon Feb 26 06:47:08 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Added undefined test for defaults with ARE_THE_SAME

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Revision 1291 - Directory Listing
Modified Mon Feb 26 06:20:43 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Added EXTERNAL asc_default_all plus test cases.

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Revision 1290 - Directory Listing
Modified Mon Feb 26 04:54:45 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Added new 'default' functionality plus test case

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Revision 1283 - Directory Listing
Modified Thu Feb 15 04:27:09 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Catch non-converged cases and continue, rather than aborting.

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Revision 1280 - Directory Listing
Modified Sat Feb 10 10:47:23 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Fully operational test suite again (fixed TestIntegrator.testparameters)

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Revision 1279 - Directory Listing
Modified Sat Feb 10 09:31:55 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Removed some debug output.
DSGSAT model L=10, n=47

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Revision 1278 - Directory Listing
Modified Fri Feb 9 02:35:43 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Central differences added in some cases (DSGSAT3)

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Revision 1277 - Directory Listing
Modified Sun Feb 4 07:39:31 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

All of TestSteam passes.
Have increased zone of convergence for dsgsat3 model by changing to some central differences. Randomly.

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Revision 1276 - Directory Listing
Modified Sun Feb 4 06:28:53 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Removed teststeadyida2 (not implemented correctly).
Re-added default_self values from earlier.

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Revision 1275 - Directory Listing
Modified Sun Feb 4 06:03:13 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Found a working 'zone' for the DSG integration problem.

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Revision 1274 - Directory Listing
Modified Sun Feb 4 04:59:57 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Fixed the 700->1000 problem, but testpeturbida still not working

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Revision 1273 - Directory Listing
Modified Sun Feb 4 04:54:20 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Identified a problem in moving from qdot_s = 700 to qdot_s = 1000 in QRSlv steady case. Maybe a problem with nominal values?

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Revision 1272 - Directory Listing
Modified Sun Feb 4 03:12:37 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Adding a little readme file for models/steam.

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Revision 1271 - Directory Listing
Modified Sun Feb 4 02:00:01 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Added bounds checking to IDA.
Suppressed some debug output.
TestSteam.testpeturbida is broken now.

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Revision 1270 - Directory Listing
Modified Sun Feb 4 01:01:18 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Reduced some debug output.
Added ATOM for specific_energy_rate.
Fixed default_self routines for DSG models.
Added testdsgsatrepeat test to check above.

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Revision 1269 - Directory Listing
Modified Sat Feb 3 06:27:13 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

loosened error tolerance

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Revision 1268 - Directory Listing
Modified Sat Feb 3 06:18:11 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Stable with 4 nodes now, but only with a small peturbation.

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Revision 1267 - Directory Listing
Modified Sat Feb 3 03:39:50 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

dsgsat3 model gives correct pressure drops now.
found an error in the momentum equation.

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Revision 1265 - Directory Listing
Modified Thu Feb 1 13:54:56 2007 UTC (18 years, 2 months ago) by johnpye
Original Path: trunk/models

Fixed insanity between var_fixed and var_apply_filter in idaanalyse.c
Copyright info in pipeline.a4c.
Added teststeadyida in TestSteam (currently passes)
Fixed LSODE parameters in teststeadylsode.

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Revision 1264 - Directory Listing
Modified Sun Jan 28 04:05:11 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

let texttable.c use native strdup (for the moment)

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Revision 1261 - Directory Listing
Modified Sun Jan 28 03:44:43 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed prob with HAVE_IEEE.
Added self_test method to bvp.a4l bvp_test.

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Revision 1259 - Directory Listing
Modified Sun Jan 28 01:49:38 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Copyright dates

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Revision 1257 - Directory Listing
Modified Sun Jan 28 01:30:08 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed the bounding problem in Slv9.
Added python test cases for all of the models in Vicente's thesis.
Will now add these tests to buildbot.

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Revision 1256 - Directory Listing
Modified Sat Jan 27 10:59:39 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Loosening tolerances for FC5 (seems to be less accurate for some reason)

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Revision 1255 - Directory Listing
Modified Sat Jan 27 10:56:58 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Small error with the chemakzo test case.

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Revision 1254 - Directory Listing
Modified Sat Jan 27 10:50:40 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added transamp.a4c, another one of the tests from Univ. of Bari.

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Revision 1253 - Directory Listing
Modified Sat Jan 27 09:05:53 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Addded Chemical Akzo Nobel test problem (DAE of index 1)

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Revision 1252 - Directory Listing
Modified Sat Jan 27 06:29:17 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Removed the 'command line solver' from the Tcl/Tk interface.
Deactivated the 'plot' command in slv_interface.
Eliminated various #include <compiler/*> from the solver.
Added another sample model (which current fails because of problem with non-incident diff vars.

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Revision 1251 - Directory Listing
Modified Sat Jan 27 05:04:49 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed 'hires' test (needed to rack down the tolerances a bit)
Removed newton test (until we make some changes to the solvers var list)
All of TestIDADENSE passes now and will be added to the buildbot list.

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Revision 1247 - Directory Listing
Modified Sat Jan 27 00:11:34 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added 'hires.a4c' test model.
Split slv_system_structure out of slv.c and into system_impl.h.
Changed void* diffvars pointer in slv_system_structure to a typed pointer.
Moved SolverDiffVarCollectionStruct into system_impl.h.
Renamed slv_system_structure to just system_structure (in anticipation of a 'system' module separate from the actual solvers).

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Revision 1238 - Directory Listing
Modified Fri Jan 26 02:50:52 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed testfixedvars1

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Revision 1221 - Directory Listing
Modified Wed Jan 24 13:33:06 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Implemented the DAE partitioning routine but am nowing tracking down a fiendish memory crash.

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Revision 1214 - Directory Listing
Modified Tue Jan 23 11:30:25 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added tests for dealing with dF/dy and dF/dy' incidence in IDA.

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Revision 1213 - Directory Listing
Modified Tue Jan 23 10:43:55 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added test cases for IDA incidence check.
Added test for where REQUIRE specifies nonexistent file.

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Revision 1211 - Directory Listing
Modified Tue Jan 23 05:09:50 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed dependencies on dimen.h and fractions.h.

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Revision 1210 - Directory Listing
Modified Tue Jan 23 04:25:51 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Removed unnecessary #include <compiler.h>

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Revision 1209 - Directory Listing
Modified Tue Jan 23 04:11:50 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Cleaning up some redundant compiler dependencies

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Revision 1208 - Directory Listing
Modified Tue Jan 23 03:53:46 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Cleaned up some header file dependencies

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Revision 1201 - Directory Listing
Modified Mon Jan 22 13:26:06 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added some more test cases for DAE problem analysis.
Little bit of tidying up in the slv*.c files.

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Revision 1199 - Directory Listing
Modified Mon Jan 22 11:22:15 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added method integrator_debug to integrator API (outputs internal data structures from integrator).
Added test cases for the diffvars code (python test.py).
Suppressed a lot of 'slv_get_*_*_list is NULL' messages when destroying system.
Specialised the system_build error message a little.

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Revision 1198 - Directory Listing
Modified Mon Jan 22 08:29:32 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed 'plotbvp' example.
Tried to clean up C++ wrapping wrt default ctors & std::vector in SWIG (not much improvement though)

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Revision 1194 - Directory Listing
Modified Mon Jan 22 01:30:56 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Split diffvars stuff out of analyse.c.
Fixed IDA to work when vars are fixed/freed after the integration system is build.
There will still be problems where fixing/freeing a *derivative* causes relations to drop out.

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Revision 1193 - Directory Listing
Modified Sun Jan 21 12:51:19 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed idadenx for test.py

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Revision 1183 - Directory Listing
Modified Sat Jan 20 09:15:51 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Huge reorganisation -- all mtx and lin files moved to base/generic/linear.
Required many #include statements to be changed.

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Revision 1182 - Directory Listing
Modified Sat Jan 20 04:42:54 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Change to allow LSODE to *attempt* models/nonstate.a4c. Not working correctly yet though.

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Revision 1181 - Directory Listing
Modified Sat Jan 20 03:50:21 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Shifted everything integration-related out into a separate directory.

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Revision 1179 - Directory Listing
Modified Fri Jan 19 01:14:32 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed problem with 'v' (spec vol) verusus 'vel' in one equation!
Added new formulation where (rho*u) equation is rewritten as (u).

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Revision 1178 - Directory Listing
Modified Thu Jan 18 06:47:19 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Adding example problem from Petzold paper "DAEs are not ODEs".

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Revision 1177 - Directory Listing
Modified Thu Jan 18 01:03:16 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed tolerance on collapsingcan2 self test.

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Revision 1174 - Directory Listing
Modified Thu Jan 18 00:27:50 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed 'ascdev' script to work correctly in MSYS (now needs retesting in linux).
Removed 'make_matrix' and 'free_matrix' from sensitivity code and reused densemtx.c instead.
Fixed linking issues in finitediff.dll.

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Revision 1173 - Directory Listing
Modified Wed Jan 17 14:54:03 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added new sample transient model for lumped heat capacity model. 
Avoid ascend restart when LD_LIBRARY_PATH only requires /usr/lib.

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Revision 1171 - Directory Listing
Modified Wed Jan 17 12:27:55 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added notes for freesteam installation.

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Revision 1169 - Directory Listing
Modified Wed Jan 17 12:17:25 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed EXTERNAL do_solve(instance)
Improved error message in ascParse.
Added collapsingcan2 model that uses freesteam steam properties.

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Revision 1167 - Directory Listing
Modified Wed Jan 17 09:32:29 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added (failing) test case for do_sensitivity_all.

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Revision 1166 - Directory Listing
Modified Wed Jan 17 07:52:33 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added out-of-date notices.

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Revision 1165 - Directory Listing
Modified Wed Jan 17 07:35:42 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Added 'distance_calc' to the self-tests.

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Revision 1164 - Directory Listing
Modified Wed Jan 17 07:06:28 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Removed the finite difference and solve methods from sensitivity.c (and place them in their own external module)

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Revision 1163 - Directory Listing
Modified Wed Jan 17 06:33:30 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Refactored sensitivity module a little further, added self_test.

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Revision 1162 - Directory Listing
Modified Wed Jan 17 04:34:59 2007 UTC (18 years, 3 months ago) by johnpye
Original Path: trunk/models

Fixed sensitivity module. It now runs as mostly external code, with just a few relics required by LSODE still in packages/sensitivity.c.