Log of /trunk/models/johnpye/fprops/ammonia.c

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Revision 1860 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Sep 14 08:00:29 2008 UTC (13 years, 9 months ago) by jpye
File length: 13768 byte(s)
Diff to previous 1859

Comments about difference in cp0.

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Revision 1859 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Sep 14 07:22:39 2008 UTC (13 years, 9 months ago) by jpye
File length: 13295 byte(s)
Diff to previous 1857

Fixed error in helm_ideal_tau formula.

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Revision 1857 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Sep 11 14:46:51 2008 UTC (13 years, 9 months ago) by jpye
File length: 13217 byte(s)
Diff to previous 1855

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

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Revision 1855 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Sep 11 13:50:55 2008 UTC (13 years, 9 months ago) by jpye
File length: 12972 byte(s)
Diff to previous 1850

Fixed evaluation of cp0 for both ammonia and nitrogen now.

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Revision 1850 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Sep 2 06:56:47 2008 UTC (13 years, 10 months ago) by jpye
File length: 12818 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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Revision 1847 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Sep 1 05:42:21 2008 UTC (13 years, 10 months ago) by jpye
File length: 8027 byte(s)
Diff to previous 1844

Split out ideal curves from helmholtz.c.

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Revision 1844 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 30 07:33:11 2008 UTC (13 years, 10 months ago) by jpye
File length: 8019 byte(s)
Diff to previous 1840

Cleaned up helmholtz_resid_del, seems to be fixed now.

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Revision 1840 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 29 03:52:04 2008 UTC (13 years, 10 months ago) by jpye
File length: 8147 byte(s)
Diff to previous 1838

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

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Revision 1838 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 28 08:32:29 2008 UTC (13 years, 10 months ago) by jpye
File length: 10216 byte(s)
Diff to previous 1835

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

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Revision 1835 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Mon Aug 25 08:18:23 2008 UTC (13 years, 10 months ago) by jpye
File length: 10178 byte(s)
Diff to previous 1833

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

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Revision 1833 - (view) (download) (as text) (annotate) - [select for diffs]
Added Fri Aug 22 07:26:09 2008 UTC (13 years, 10 months ago) by jpye
File length: 9722 byte(s)

Converted ammonia data and tests into a separate file.