/[ascend]/trunk/models/johnpye/fprops/helmholtz.c
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Revision 1865 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 15 08:40:14 2008 UTC (11 years, 9 months ago) by jpye
File length: 13268 byte(s)
Diff to previous 1864
Still working on fixing helmholtz_a.

Revision 1864 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 15 03:36:16 2008 UTC (11 years, 9 months ago) by jpye
File length: 14270 byte(s)
Diff to previous 1863
working on debugging helmholtz_a.

Revision 1863 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 15 03:12:29 2008 UTC (11 years, 9 months ago) by jpye
File length: 14215 byte(s)
Diff to previous 1861
Added tests for Helmholtz energy, still failing.

Revision 1861 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Sep 14 08:37:50 2008 UTC (11 years, 9 months ago) by jpye
File length: 13547 byte(s)
Diff to previous 1857
Fix offsets for u, h.
Still need to fix entropy routines.

Revision 1857 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Sep 11 14:46:51 2008 UTC (11 years, 10 months ago) by jpye
File length: 13553 byte(s)
Diff to previous 1855
p, u, h working for nitrogen, still problems with s.

Revision 1855 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Sep 11 13:50:55 2008 UTC (11 years, 10 months ago) by jpye
File length: 13559 byte(s)
Diff to previous 1851
Fixed evaluation of cp0 for both ammonia and nitrogen now.

Revision 1851 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Sep 10 09:17:43 2008 UTC (11 years, 10 months ago) by jpye
File length: 13565 byte(s)
Diff to previous 1850
Fixed up some warnings for non-test mode.

Revision 1850 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Sep 2 06:56:47 2008 UTC (11 years, 10 months ago) by jpye
File length: 13559 byte(s)
Diff to previous 1847
Added ideal cp0 values to test data and added
calculation function for this. Works for nitrogen 
but not for ammonia.

Revision 1847 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 1 05:42:21 2008 UTC (11 years, 10 months ago) by jpye
File length: 13367 byte(s)
Diff to previous 1845
Split out ideal curves from helmholtz.c.

Revision 1845 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 30 15:02:45 2008 UTC (11 years, 10 months ago) by jpye
File length: 14881 byte(s)
Diff to previous 1844
Working on helmholtz_h with nitrogen.

Revision 1844 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 30 07:33:11 2008 UTC (11 years, 10 months ago) by jpye
File length: 12213 byte(s)
Diff to previous 1841
Cleaned up helmholtz_resid_del, seems to be fixed now.

Revision 1841 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 29 07:27:59 2008 UTC (11 years, 10 months ago) by jpye
File length: 13107 byte(s)
Diff to previous 1840
Fixed calculation of nitrogen helmholtz_p.

Revision 1840 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 29 03:52:04 2008 UTC (11 years, 10 months ago) by jpye
File length: 12520 byte(s)
Diff to previous 1839
Fixed test data for ammonia p,h,s: agreement to 0.09% for all values.

Revision 1839 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 28 09:20:11 2008 UTC (11 years, 10 months ago) by jpye
File length: 12492 byte(s)
Diff to previous 1838
Getting closer with nitrogen test data.

Revision 1838 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 28 08:32:29 2008 UTC (11 years, 10 months ago) by jpye
File length: 12227 byte(s)
Diff to previous 1836
Added 'exponential' terms for nitrogen correlation (still testing).

Revision 1836 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Aug 25 08:32:38 2008 UTC (11 years, 10 months ago) by jpye
File length: 11207 byte(s)
Diff to previous 1835
Fixed helm_resid and helm_resid_tau.

Revision 1835 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Aug 25 08:18:23 2008 UTC (11 years, 10 months ago) by jpye
File length: 11409 byte(s)
Diff to previous 1832
Checked in generalised version of ideal gas component.
Working on adding the 'exponential' term for the Nitrogen correlation.

Revision 1832 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 22 07:23:58 2008 UTC (11 years, 10 months ago) by jpye
File length: 12302 byte(s)
Diff to previous 1831
Refactor helm_resid_tau.

Revision 1831 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 22 05:54:53 2008 UTC (11 years, 10 months ago) by jpye
File length: 20546 byte(s)
Diff to previous 1830
Fix copyright date.

Revision 1830 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 22 05:54:04 2008 UTC (11 years, 10 months ago) by jpye
File length: 20546 byte(s)
Diff to previous 1829
All tests pass to max error 2.0% (errors for low temperature liquids)

Revision 1829 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 22 05:00:53 2008 UTC (11 years, 10 months ago) by jpye
File length: 19726 byte(s)
Diff to previous 1828
Added entropy relation and tests. All entropy tests pass to within 0.03%.

Revision 1828 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 22 00:48:31 2008 UTC (11 years, 10 months ago) by jpye
File length: 15641 byte(s)
Diff to previous 1827
Fixed some problems with helmholtz_h.

Revision 1827 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 21 09:36:00 2008 UTC (11 years, 10 months ago) by jpye
File length: 14970 byte(s)
Diff to previous 1826
Test cases for helmholtz_p now passing, need to fix helmholtz_u.

Revision 1826 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 21 08:32:33 2008 UTC (11 years, 10 months ago) by jpye
File length: 12639 byte(s)
Diff to previous 1825
Fixed: tests for pressure relation are working now.

Revision 1825 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 21 05:03:19 2008 UTC (11 years, 10 months ago) by jpye
File length: 6161 byte(s)
Diff to previous 1824
Added functions for enthalpy and internal energy.
Test suites still needed!

Revision 1824 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 21 02:28:32 2008 UTC (11 years, 10 months ago) by jpye
File length: 6162 byte(s)
Diff to previous 1822
Added helmholtz_u and helmholtz_h, still require testing.

Revision 1822 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 20 09:06:39 2008 UTC (11 years, 10 months ago) by jpye
File length: 3578 byte(s)
Diff to previous 1810
More on helmholtz functions.

Revision 1810 - (view) (download) (as text) (annotate) - [select for diffs]
Added Tue Jul 29 07:45:48 2008 UTC (11 years, 11 months ago) by jpye
File length: 2802 byte(s)
Added new code for calculating properties according to modified BWR correlation, also some initial
work on Helmholtz free energy correlation.

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john.pye@anu.edu.au
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