Log of /trunk/models/johnpye/fprops/helmholtz.h

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Revision 1904 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Sep 27 03:32:21 2008 UTC (13 years, 9 months ago) by jpye
File length: 3895 byte(s)
Diff to previous 1887

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

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Revision 1887 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 22 10:05:27 2008 UTC (13 years, 9 months ago) by jpye
File length: 4285 byte(s)
Diff to previous 1885

Working on debugging gaussian terms.

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Revision 1885 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Sep 19 04:46:18 2008 UTC (13 years, 9 months ago) by jpye
File length: 3815 byte(s)
Diff to previous 1874

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

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Modified Thu Sep 18 04:27:16 2008 UTC (13 years, 9 months ago) by jpye
File length: 2752 byte(s)
Diff to previous 1863

Added some GPL headers, fixing water helm_ideal coefficients.

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Modified Mon Sep 15 03:12:29 2008 UTC (13 years, 9 months ago) by jpye
File length: 1994 byte(s)
Diff to previous 1850

Added tests for Helmholtz energy, still failing.

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Modified Tue Sep 2 06:56:47 2008 UTC (13 years, 10 months ago) by jpye
File length: 1925 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.

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Modified Mon Sep 1 05:42:21 2008 UTC (13 years, 10 months ago) by jpye
File length: 1866 byte(s)
Diff to previous 1838

Split out ideal curves from helmholtz.c.

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Modified Thu Aug 28 08:32:29 2008 UTC (13 years, 10 months ago) by jpye
File length: 2846 byte(s)
Diff to previous 1835

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

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Modified Mon Aug 25 08:18:23 2008 UTC (13 years, 10 months ago) by jpye
File length: 2321 byte(s)
Diff to previous 1832

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

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Modified Fri Aug 22 07:23:58 2008 UTC (13 years, 10 months ago) by jpye
File length: 1384 byte(s)
Diff to previous 1829

Refactor helm_resid_tau.

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Modified Fri Aug 22 05:00:53 2008 UTC (13 years, 10 months ago) by jpye
File length: 997 byte(s)
Diff to previous 1826

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

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Modified Thu Aug 21 08:32:33 2008 UTC (13 years, 10 months ago) by jpye
File length: 928 byte(s)
Diff to previous 1825

Fixed: tests for pressure relation are working now.

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Modified Thu Aug 21 05:03:19 2008 UTC (13 years, 10 months ago) by jpye
File length: 869 byte(s)
Diff to previous 1822

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

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Added Wed Aug 20 09:06:39 2008 UTC (13 years, 10 months ago) by jpye
File length: 742 byte(s)

More on helmholtz functions.