/[ascend]/trunk/models/johnpye/fprops/combinedcycle_fprops.a4c
ViewVC logotype

Log of /trunk/models/johnpye/fprops/combinedcycle_fprops.a4c

Parent Directory Parent Directory | Revision Log Revision Log


Links to HEAD: (view) (download) (as text) (annotate)
Sticky Revision:

Revision 2305 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 22 11:22:34 2010 UTC (11 years, 10 months ago) by jpye
File length: 11397 byte(s)
Diff to previous 2291
Rename 'node' to 'air_node' and 'stream' to 'air_stream' in brayton.a4c.
More plotting routines in cycle_plot.
Finalised combined cycle models including ammonia.
Small bug in nitrogen.c when testing (./test.py nitrogen).

Revision 2291 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 15 14:13:59 2010 UTC (11 years, 10 months ago) by jpye
File length: 9149 byte(s)
Diff to previous 2290
Add plotting of p=constant lines on Ts diagram for the power cycles.
Add calculation of heat exchanger effectiveness (faulty!), trying to trap physically impossible heat exchange cases.

Revision 2290 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Aug 15 10:11:54 2010 UTC (11 years, 10 months ago) by jpye
File length: 8527 byte(s)
Diff to previous 2286
Trying to catch errors associated with pressure below triple point for CO2.

Revision 2286 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 14 15:05:12 2010 UTC (11 years, 10 months ago) by jpye
File length: 8525 byte(s)
Diff to previous 2285
Working on plots for combined cycle. Something is broken with CO2 model.

Revision 2285 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 14 13:47:07 2010 UTC (11 years, 10 months ago) by jpye
File length: 8319 byte(s)
Diff to previous 2284
Added routine to calculate ideal->m and ideal->c for desired reference state values.
Adjusted toluene reference state so that s=0, h=0 for liquid at the triple pt.

Revision 2284 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sat Aug 14 10:52:06 2010 UTC (11 years, 10 months ago) by jpye
File length: 8241 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 (11 years, 10 months ago) by jpye
File length: 7442 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]
Added Thu Aug 12 05:56:36 2010 UTC (11 years, 10 months ago) by jpye
File length: 5608 byte(s)
Combined-cycle model converges with FPROPS! Now it's getting useful :-)

This form allows you to request diffs between any two revisions of this file. For each of the two "sides" of the diff, enter a numeric revision.

  Diffs between and
  Type of Diff should be a

john.pye@anu.edu.au
ViewVC Help
Powered by ViewVC 1.1.22