/[ascend]/trunk/models/johnpye/fprops/python/solve_ph.py
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Revision 2290 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 15 10:11:54 2010 UTC (13 years, 10 months ago) by jpye
File length: 768 byte(s)
Diff to previous 2270
Trying to catch errors associated with pressure below triple point for CO2.

Revision 2270 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 8 09:07:43 2010 UTC (13 years, 10 months ago) by jpye
File length: 1069 byte(s)
Diff to previous 2269
Seem to have fixed the solve_ph problems, but new problems in fprops_sat_p have arisen.

Revision 2269 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 8 05:40:41 2010 UTC (13 years, 10 months ago) by jpye
File length: 944 byte(s)
Diff to previous 2268
Avoid stepping outside saturation region in fprops_sat_hf.

Revision 2268 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 6 07:31:35 2010 UTC (13 years, 10 months ago) by jpye
File length: 760 byte(s)
Diff to previous 2267
Improved first guess has eliminated many of the errors, still problems though.

Revision 2267 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Fri Aug 6 00:54:48 2010 UTC (13 years, 10 months ago) by jpye
File length: 735 byte(s)
Diff to previous 2260
Adding better starting guess for T,rho when solving (p,h) in compressed subcritical liquid region.

Revision 2260 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 5 06:28:01 2010 UTC (13 years, 10 months ago) by jpye
File length: 616 byte(s)
Diff to previous 2259
Error messages to detect temperatures below critical point.

Revision 2259 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Thu Aug 5 03:37:14 2010 UTC (13 years, 10 months ago) by jpye
File length: 541 byte(s)
Diff to previous 2258
Working on convergence of (p,h) over wide range.

Revision 2258 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 4 11:41:45 2010 UTC (13 years, 10 months ago) by jpye
File length: 541 byte(s)
Diff to previous 2257
Debugging nan in f1 in helm_resid_deldel.

Revision 2257 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 4 09:45:52 2010 UTC (13 years, 10 months ago) by jpye
File length: 544 byte(s)
Diff to previous 2256
Converging in supercritical region now.
Fixed some nan errors in helmholtz, needs cleaning up.

Revision 2256 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 4 08:33:48 2010 UTC (13 years, 10 months ago) by jpye
File length: 436 byte(s)
Diff to previous 2255
Converging... for one little case at least.

Revision 2255 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 4 04:43:18 2010 UTC (13 years, 10 months ago) by jpye
File length: 436 byte(s)
Diff to previous 2254
Adding bespoke (p,h) iteration code, but looks like some errors with the partial derivatives.

Revision 2254 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 4 02:56:52 2010 UTC (13 years, 10 months ago) by jpye
File length: 436 byte(s)
Diff to previous 2253
For some reason the fdfsolver is not varying the guess values...

Revision 2253 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Aug 4 00:14:19 2010 UTC (13 years, 10 months ago) by jpye
File length: 332 byte(s)
Diff to previous 2252
Cleaning up syntax of some derivs.h calls; working towards getting nonsolver working.

Revision 2252 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Aug 3 14:30:53 2010 UTC (13 years, 10 months ago) by jpye
File length: 332 byte(s)
Diff to previous 2251
Fixed solve_ph for saturation region.
Still not implemented 'nonsolver' for non-saturation cases.

Revision 2251 - (view) (download) (as text) (annotate) - [select for diffs]
Added Tue Aug 3 14:12:37 2010 UTC (13 years, 10 months ago) by jpye
File length: 329 byte(s)
Added binding for solve_ph, but code is not yet completed.

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john.pye@anu.edu.au
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