/[ascend]/trunk/models/johnpye/fprops/rankine_fprops.a4c
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Revision 2740 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Jan 28 13:58:59 2014 UTC (10 years, 5 months ago) by jpye
File length: 24117 byte(s)
Diff to previous 2692
linear dish array model, with pressure drops in pipe segments, first attempt

Revision 2692 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Mar 5 04:45:27 2013 UTC (11 years, 4 months ago) by jpye
File length: 23068 byte(s)
Diff to previous 2691
Fix rankine_regen_water model (some initialisation had been omitted).
Update plotting routine for rankine_regen_water.

Revision 2691 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Mar 5 03:13:14 2013 UTC (11 years, 4 months ago) by jpye
File length: 22843 byte(s)
Diff to previous 2686
Few repairs to brayton_splot.a4c and dependencies.
Fixed up error reporting for unassigned integer_constant in check.c.
Removed debug output in heatex_pinch.

Revision 2686 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Feb 27 02:08:53 2013 UTC (11 years, 4 months ago) by saheb
File length: 22617 byte(s)
Diff to previous 2673
Merging saheb-canvas work from Saheb in GSOC2012 into trunk (from saheb-merge branch at changeset 4445). Some minor changes needed. -- jpye.

Revision 2673 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Jan 24 01:04:47 2013 UTC (11 years, 5 months ago) by jpye
File length: 21476 byte(s)
Diff to previous 2660
Checking Rankine cycle models with new FPROPS2 code. Some problem with rankine_regen_water.

Revision 2660 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Jan 16 05:57:03 2013 UTC (11 years, 6 months ago) by jpye
File length: 21450 byte(s)
Diff to previous 2658
Working on updating rankine_fprops and associated models to work with new fprops2 code.
Some issue discovered with (p,h) for water (added python/solve_ph1.py to check it).
Next cunit tests to drive some ASCEND models embedding FPROPS (note use of slvreq for this).

Revision 2658 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Jan 16 02:37:20 2013 UTC (11 years, 6 months ago) by jpye
File length: 21398 byte(s)
Diff to previous 2654
Working on problem with (p,h) solution with new FPROPS code.

Revision 2654 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Jan 16 02:04:07 2013 UTC (11 years, 6 months ago) by jpye
File length: 21452 byte(s)
Diff to previous 2649
Merged (copied) fprops2 branch to trunk. This copy overwrites the trunk version of fprops,
and history is preserved via the fprops2 sequence. I hope that's OK...

Revision 2649 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Dec 12 12:39:25 2012 UTC (11 years, 7 months ago) by jpye
File length: 21317 byte(s)
Diff to previous 2648
Fixing GPL header, removing postal address (rpmlint incorrect-fsf-address)

Revision 2648 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Dec 12 06:04:23 2012 UTC (11 years, 7 months ago) by jpye
File length: 21384 byte(s)
Diff to previous 2638
Fixing GPL header, removing postal address (rpmlint incorrect-fsf-address)

Revision 2638 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Sep 30 03:37:59 2012 UTC (11 years, 9 months ago) by jpye
File length: 21384 byte(s)
Diff to previous 2636
working on test case for bug 531, bug 566. latest tests show error in UpdateInputArgsList during sim_destroy.

Revision 2636 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Sep 29 01:01:00 2012 UTC (11 years, 9 months ago) by jpye
File length: 21380 byte(s)
Diff to previous 2307
add label for boiler_simple heat equation, to allow disabling

Revision 2307 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Sep 2 03:36:57 2010 UTC (13 years, 10 months ago) by jpye
File length: 21371 byte(s)
Diff to previous 2301
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).

Revision 2301 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 21 13:28:35 2010 UTC (13 years, 10 months ago) by jpye
File length: 21370 byte(s)
Diff to previous 2297
Regen toluene model working, next water.

Revision 2297 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 20 05:47:43 2010 UTC (13 years, 10 months ago) by jpye
File length: 26030 byte(s)
Diff to previous 2295
Working on streamlined system for adding/retrieving fluids.

Revision 2295 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Aug 16 10:06:22 2010 UTC (13 years, 11 months ago) by jpye
File length: 25947 byte(s)
Diff to previous 2292
Checking toluene Rankine cycle.

Revision 2292 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Aug 16 08:39:06 2010 UTC (13 years, 11 months ago) by jpye
File length: 25122 byte(s)
Diff to previous 2290
Added C test code for testing saturation curve (./test.py carbondioxide).

Revision 2290 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 15 10:11:54 2010 UTC (13 years, 11 months ago) by jpye
File length: 23475 byte(s)
Diff to previous 2284
Trying to catch errors associated with pressure below triple point for CO2.

Revision 2284 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 14 10:52:06 2010 UTC (13 years, 11 months ago) by jpye
File length: 23305 byte(s)
Diff to previous 2279
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.

Revision 2279 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 14 07:21:51 2010 UTC (13 years, 11 months ago) by jpye
File length: 23049 byte(s)
Diff to previous 2278
Combined cycle working now with CO2 as the working fluid in the rankine cycle.

Revision 2278 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 12 05:56:36 2010 UTC (13 years, 11 months ago) by jpye
File length: 22794 byte(s)
Diff to previous 2277
Combined-cycle model converges with FPROPS! Now it's getting useful :-)

Revision 2277 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 12 04:39:13 2010 UTC (13 years, 11 months ago) by jpye
File length: 22683 byte(s)
Diff to previous 2276
remove (v,T) code, rankine models now converge with FPROPS.

Revision 2276 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 11 14:50:25 2010 UTC (13 years, 11 months ago) by jpye
File length: 22638 byte(s)
Diff to previous 2275
Basic Rankine model converging using FPROPS. The more complex models are not yet converging.

Revision 2275 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 11 13:58:25 2010 UTC (13 years, 11 months ago) by jpye
File length: 21654 byte(s)
Diff to previous 2274
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.

Revision 2274 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 11 11:23:30 2010 UTC (13 years, 11 months ago) by jpye
File length: 21348 byte(s)
Diff to previous 2243
adding ph mode to stream_state_test.

Revision 2243 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 1 23:18:55 2010 UTC (13 years, 11 months ago) by jpye
File length: 20629 byte(s)
Diff to previous 2237
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.

Revision 2237 - (view) (download) (as text) (annotate) - [select for diffs]
Added Fri Jul 30 01:04:49 2010 UTC (13 years, 11 months ago) by jpye
File length: 11831 byte(s)
Add simple Rankine cycle model using FPROPS for steam calculation.

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john.pye@anu.edu.au
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