/[escript]/trunk/escript/py_src/flows.py
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Revision 3905 - (view) (annotate) - [select for diffs]
Modified Tue Jun 5 08:33:41 2012 UTC (7 years, 4 months ago) by gross
File length: 21299 byte(s)
Diff to previous 3885 , to selected 2156
length scale changed

Revision 3885 - (view) (annotate) - [select for diffs]
Modified Wed Apr 4 22:12:26 2012 UTC (7 years, 6 months ago) by gross
File length: 21174 byte(s)
Diff to previous 3852 , to selected 2156
some fix in AMG

Revision 3852 - (view) (annotate) - [select for diffs]
Modified Thu Mar 1 05:34:52 2012 UTC (7 years, 7 months ago) by jfenwick
File length: 21072 byte(s)
Diff to previous 3771 , to selected 2156
Correcting some indent errors


Revision 3771 - (view) (annotate) - [select for diffs]
Modified Wed Jan 18 02:30:48 2012 UTC (7 years, 9 months ago) by jfenwick
File length: 20686 byte(s)
Diff to previous 3630 , to selected 2156
First stage of 2.6/3 conversion


Revision 3630 - (view) (annotate) - [select for diffs]
Modified Wed Oct 19 03:04:53 2011 UTC (8 years ago) by gross
File length: 20659 byte(s)
Diff to previous 3620 , to selected 2156
minor fix to dary flux

Revision 3620 - (view) (annotate) - [select for diffs]
Modified Wed Oct 5 06:06:14 2011 UTC (8 years ago) by gross
File length: 20546 byte(s)
Diff to previous 3619 , to selected 2156
bug fixed

Revision 3619 - (view) (annotate) - [select for diffs]
Modified Wed Oct 5 03:53:34 2011 UTC (8 years ago) by gross
File length: 20400 byte(s)
Diff to previous 3582 , to selected 2156
some rescaling of permeability in the darcy solver added

Revision 3582 - (view) (annotate) - [select for diffs]
Modified Tue Sep 6 02:02:17 2011 UTC (8 years, 1 month ago) by gross
File length: 20278 byte(s)
Diff to previous 3569 , to selected 2156
some clarification of the documentation on the Stokes solver.

Revision 3569 - (view) (annotate) - [select for diffs]
Modified Thu Sep 1 02:42:36 2011 UTC (8 years, 1 month ago) by gross
File length: 20166 byte(s)
Diff to previous 3515 , to selected 2156
Darcy flow solver and docu reviewed. Coupled solvers have been removed.


Revision 3515 - (view) (annotate) - [select for diffs]
Modified Thu May 19 08:20:57 2011 UTC (8 years, 5 months ago) by gross
File length: 26387 byte(s)
Diff to previous 3510 , to selected 2156
some first work for DiracFunctions

Revision 3510 - (view) (annotate) - [select for diffs]
Modified Fri May 13 06:09:49 2011 UTC (8 years, 5 months ago) by gross
File length: 26432 byte(s)
Diff to previous 3502 , to selected 2156
some fixes for the compilation without BOOMERAMG

Revision 3502 - (view) (annotate) - [select for diffs]
Modified Thu Apr 28 05:06:24 2011 UTC (8 years, 5 months ago) by gross
File length: 26407 byte(s)
Diff to previous 3501 , to selected 2156
Darcy flow solver is now supporting 4 solvers

Revision 3501 - (view) (annotate) - [select for diffs]
Modified Wed Apr 13 04:07:53 2011 UTC (8 years, 6 months ago) by gross
File length: 55236 byte(s)
Diff to previous 3500 , to selected 2156


Revision 3500 - (view) (annotate) - [select for diffs]
Modified Mon Apr 11 03:09:06 2011 UTC (8 years, 6 months ago) by gross
File length: 54975 byte(s)
Diff to previous 3499 , to selected 2156
GMRES solver for new DarcyFlux solver added

Revision 3499 - (view) (annotate) - [select for diffs]
Modified Fri Apr 8 00:14:35 2011 UTC (8 years, 6 months ago) by gross
File length: 54972 byte(s)
Diff to previous 3462 , to selected 2156


Revision 3462 - (view) (annotate) - [select for diffs]
Modified Mon Feb 7 02:01:50 2011 UTC (8 years, 8 months ago) by caltinay
File length: 44083 byte(s)
Diff to previous 3452 , to selected 2156
Removed debug output.


Revision 3452 - (view) (annotate) - [select for diffs]
Modified Tue Jan 25 01:53:57 2011 UTC (8 years, 8 months ago) by caltinay
File length: 44103 byte(s)
Diff to previous 3440 , to selected 2156
Fixed building cookbook, including toc (scons scans for keywords in the tex
files but not in .cls as it seems).
Also fixed a few epydoc warnings and typos.



Revision 3440 - (view) (annotate) - [select for diffs]
Modified Fri Jan 14 00:04:53 2011 UTC (8 years, 9 months ago) by gross
File length: 44138 byte(s)
Diff to previous 3432 , to selected 2156
a second AMG interpolation implemented

Revision 3432 - (view) (annotate) - [select for diffs]
Modified Fri Jan 7 01:32:07 2011 UTC (8 years, 9 months ago) by jfenwick
File length: 40565 byte(s)
Diff to previous 3360 , to selected 2156
Made import statements a bit more specific to clean up the epydoc

Revision 3360 - (view) (annotate) - [select for diffs]
Modified Thu Nov 18 00:20:21 2010 UTC (8 years, 11 months ago) by jfenwick
File length: 40280 byte(s)
Diff to previous 3074 , to selected 2156
Fix some epydoc errors
Fixed issue 564
removed minimize.py since it hasn't worked in who knows how long

Revision 3074 - (view) (annotate) - [select for diffs]
Modified Tue Jul 27 01:47:45 2010 UTC (9 years, 2 months ago) by gross
File length: 40295 byte(s)
Diff to previous 3071 , to selected 2156
tolerance for PCG relaxed.

Revision 3071 - (view) (annotate) - [select for diffs]
Modified Wed Jul 21 05:37:30 2010 UTC (9 years, 3 months ago) by gross
File length: 40296 byte(s)
Diff to previous 2960 , to selected 2156
new darcy flux

Revision 2960 - (view) (annotate) - [select for diffs]
Modified Tue Mar 2 07:54:11 2010 UTC (9 years, 7 months ago) by gross
File length: 39649 byte(s)
Diff to previous 2881 , to selected 2156
new DarcyFlux solver

Revision 2881 - (view) (annotate) - [select for diffs]
Modified Thu Jan 28 02:03:15 2010 UTC (9 years, 8 months ago) by jfenwick
File length: 24362 byte(s)
Diff to previous 2793 , to selected 2156
Don't panic.
Updating copyright stamps


Revision 2793 - (view) (annotate) - [select for diffs]
Modified Tue Dec 1 06:10:10 2009 UTC (9 years, 10 months ago) by gross
File length: 24362 byte(s)
Diff to previous 2719 , to selected 2156
some new util functions

Revision 2719 - (view) (annotate) - [select for diffs]
Modified Wed Oct 14 06:38:03 2009 UTC (10 years ago) by gross
File length: 22832 byte(s)
Diff to previous 2689 , to selected 2156
a new Stokes solver added

Revision 2689 - (view) (annotate) - [select for diffs]
Modified Tue Sep 29 05:22:51 2009 UTC (10 years ago) by artak
File length: 23223 byte(s)
Diff to previous 2625 , to selected 2156
getSolverOptionsDiv was returning Pressure options instead of Div equation options

Revision 2625 - (view) (annotate) - [select for diffs]
Modified Fri Aug 21 06:30:25 2009 UTC (10 years, 2 months ago) by jfenwick
File length: 23227 byte(s)
Diff to previous 2620 , to selected 2156
Merging changes from new doco branch.
All docstrings are now in reStructured text.
A few email addresses have been fixes as well.

Revision 2620 - (view) (annotate) - [select for diffs]
Modified Thu Aug 20 06:24:00 2009 UTC (10 years, 2 months ago) by gross
File length: 23389 byte(s)
Diff to previous 2549 , to selected 2156
some small additions to pycad to make life a bit easier.

Revision 2549 - (view) (annotate) - [select for diffs]
Modified Mon Jul 20 06:43:47 2009 UTC (10 years, 3 months ago) by jfenwick
File length: 23295 byte(s)
Diff to previous 2548 , to selected 2156
Remainder of copyright date fixes

Revision 2548 - (view) (annotate) - [select for diffs]
Modified Mon Jul 20 06:20:06 2009 UTC (10 years, 3 months ago) by jfenwick
File length: 23295 byte(s)
Diff to previous 2486 , to selected 2156
Updating copyright notices

Revision 2486 - (view) (annotate) - [select for diffs]
Modified Tue Jun 23 03:38:54 2009 UTC (10 years, 4 months ago) by gross
File length: 23295 byte(s)
Diff to previous 2474 , to selected 2156
a bit more info are printed for the DarcyFlux now.

Revision 2474 - (view) (annotate) - [select for diffs]
Modified Tue Jun 16 06:32:15 2009 UTC (10 years, 4 months ago) by gross
File length: 22893 byte(s)
Diff to previous 2445 , to selected 2156
linearPDEs has is now using the SolverOptions class to talk to PASO

Revision 2445 - (view) (annotate) - [select for diffs]
Modified Fri May 29 03:23:25 2009 UTC (10 years, 4 months ago) by gross
File length: 20726 byte(s)
Diff to previous 2415 , to selected 2156
some improvement on convection which ios now working again

Revision 2415 - (view) (annotate) - [select for diffs]
Modified Wed May 13 02:48:39 2009 UTC (10 years, 5 months ago) by gross
File length: 20301 byte(s)
Diff to previous 2386 , to selected 2156
FileWriter added: this class takes care of writing data which are global in MPI to a file. It is recommended to use this class rather then the build in open as it takes care of the case of many processors.

Revision 2386 - (view) (annotate) - [select for diffs]
Modified Wed Apr 15 03:54:25 2009 UTC (10 years, 6 months ago) by gross
File length: 19964 byte(s)
Diff to previous 2370 , to selected 2156
some minor fixes

Revision 2370 - (view) (annotate) - [select for diffs]
Modified Mon Apr 6 06:41:49 2009 UTC (10 years, 6 months ago) by gross
File length: 22809 byte(s)
Diff to previous 2354 , to selected 2156
some modifications to docu for MPI

Revision 2354 - (view) (annotate) - [select for diffs]
Modified Wed Apr 1 04:01:58 2009 UTC (10 years, 6 months ago) by gross
File length: 22695 byte(s)
Diff to previous 2351 , to selected 2156
some modifications to the Darcy flux solver to make it faster and more robust.

Revision 2351 - (view) (annotate) - [select for diffs]
Modified Tue Mar 31 08:26:41 2009 UTC (10 years, 6 months ago) by gross
File length: 22645 byte(s)
Diff to previous 2349 , to selected 2156
some fixes in the transport solver

Revision 2349 - (view) (annotate) - [select for diffs]
Modified Mon Mar 30 08:14:23 2009 UTC (10 years, 6 months ago) by gross
File length: 22483 byte(s)
Diff to previous 2344 , to selected 2156
first version of escript command: no MPI support yet.

Revision 2344 - (view) (annotate) - [select for diffs]
Modified Mon Mar 30 02:13:58 2009 UTC (10 years, 6 months ago) by jfenwick
File length: 22428 byte(s)
Diff to previous 2288 , to selected 2156
Change __url__ to launchpad site


Revision 2288 - (view) (annotate) - [select for diffs]
Modified Tue Feb 24 06:11:48 2009 UTC (10 years, 7 months ago) by gross
File length: 22433 byte(s)
Diff to previous 2279 , to selected 2156
a new idea for the sacling factor

Revision 2279 - (view) (annotate) - [select for diffs]
Modified Tue Feb 17 10:51:12 2009 UTC (10 years, 8 months ago) by gross
File length: 22476 byte(s)
Diff to previous 2277 , to selected 2156
mofification of the weighting factor

Revision 2277 - (view) (annotate) - [select for diffs]
Modified Tue Feb 17 07:38:07 2009 UTC (10 years, 8 months ago) by gross
File length: 22476 byte(s)
Diff to previous 2267 , to selected 2156
type fixed

Revision 2267 - (view) (annotate) - [select for diffs]
Modified Thu Feb 12 06:18:45 2009 UTC (10 years, 8 months ago) by gross
File length: 22467 byte(s)
Diff to previous 2264 , to selected 2156
weighting factor introduced.

Revision 2264 - (view) (annotate) - [select for diffs]
Modified Wed Feb 11 06:48:28 2009 UTC (10 years, 8 months ago) by gross
File length: 22356 byte(s)
Diff to previous 2251 , to selected 2156
a new darcy flux solver.

Revision 2251 - (view) (annotate) - [select for diffs]
Modified Fri Feb 6 06:50:39 2009 UTC (10 years, 8 months ago) by gross
File length: 20815 byte(s)
Diff to previous 2208 , to selected 2156
new compressible flow solver

Revision 2208 - (view) (annotate) - [select for diffs]
Modified Mon Jan 12 06:37:07 2009 UTC (10 years, 9 months ago) by gross
File length: 20378 byte(s)
Diff to previous 2169 , to selected 2156
more work on the dary solver 



Revision 2169 - (view) (annotate) - [select for diffs]
Modified Wed Dec 17 03:08:58 2008 UTC (10 years, 10 months ago) by caltinay
File length: 18141 byte(s)
Diff to previous 2156
Assorted spelling, grammar, whitespace and copy/paste error fixes (Part 2).
All epydoc warnings for these files have been fixed.
This commit should be a no-op.


Revision 2156 - (view) (annotate) - [selected]
Modified Mon Dec 15 05:09:02 2008 UTC (10 years, 10 months ago) by gross
File length: 17615 byte(s)
Diff to previous 2123
some modifications to the iterative solver to make them easier to use. 
There are also improved versions of the Darcy flux solver and the incompressible solver.



Revision 2123 - (view) (annotate) - [select for diffs]
Modified Wed Dec 3 03:26:02 2008 UTC (10 years, 10 months ago) by gross
File length: 15979 byte(s)
Diff to previous 2108 , to selected 2156
typo fixed

Revision 2108 - (view) (annotate) - [select for diffs]
Modified Fri Nov 28 05:09:23 2008 UTC (10 years, 10 months ago) by gross
File length: 15982 byte(s)
Diff to previous 2100 , to selected 2156
some minor changes to PCG and some extra suspicious characters.

Revision 2100 - (view) (annotate) - [select for diffs]
Modified Wed Nov 26 08:13:00 2008 UTC (10 years, 10 months ago) by gross
File length: 15980 byte(s)
Diff to previous 1841 , to selected 2156
This commit cleans up the incompressible solver and adds a DarcyFlux solver in model module. 
Some documentation for both classes has been added.
The convection code is only linear at the moment.




Revision 1841 - (view) (annotate) - [select for diffs]
Modified Fri Oct 3 03:57:52 2008 UTC (11 years ago) by gross
File length: 9770 byte(s)
Diff to previous 1809 , to selected 2156
modification on LinearPDE class and a first version of Transport class

Revision 1809 - (view) (annotate) - [select for diffs]
Modified Thu Sep 25 06:43:44 2008 UTC (11 years ago) by ksteube
File length: 9794 byte(s)
Diff to previous 1673 , to selected 2156
Copyright updated in all python files


Revision 1673 - (view) (annotate) - [select for diffs]
Modified Thu Jul 24 22:28:50 2008 UTC (11 years, 3 months ago) by gross
File length: 9782 byte(s)
Diff to previous 1661 , to selected 2156
more algorithms for level set

Revision 1661 - (view) (annotate) - [select for diffs]
Modified Mon Jul 21 22:08:27 2008 UTC (11 years, 3 months ago) by gross
File length: 9259 byte(s)
Diff to previous 1659 , to selected 2156
some improvements on level set

Revision 1659 - (view) (annotate) - [select for diffs]
Modified Fri Jul 18 02:28:13 2008 UTC (11 years, 3 months ago) by gross
File length: 9166 byte(s)
Diff to previous 1639 , to selected 2156
some first version of a robust level set

Revision 1639 - (view) (annotate) - [select for diffs]
Modified Mon Jul 14 08:55:25 2008 UTC (11 years, 3 months ago) by gross
File length: 6095 byte(s)
Diff to previous 1562 , to selected 2156


Revision 1562 - (view) (annotate) - [select for diffs]
Modified Wed May 21 13:04:40 2008 UTC (11 years, 5 months ago) by gross
File length: 6035 byte(s)
Diff to previous 1554 , to selected 2156
The algebraic upwinding with MPI. The case of boundary constraint needs still some attention. 



Revision 1554 - (view) (annotate) - [select for diffs]
Modified Fri May 9 02:50:49 2008 UTC (11 years, 5 months ago) by artak
File length: 5945 byte(s)
Diff to previous 1552 , to selected 2156
minor changes

Revision 1552 - (view) (annotate) - [select for diffs]
Modified Thu May 8 08:52:41 2008 UTC (11 years, 5 months ago) by gross
File length: 5663 byte(s)
Diff to previous 1551 , to selected 2156
some changes to make the implementatiopn of a upwind MPI version easier

Revision 1551 - (view) (annotate) - [select for diffs]
Modified Wed May 7 23:11:44 2008 UTC (11 years, 5 months ago) by artak
File length: 5427 byte(s)
Diff to previous 1550 , to selected 2156
RILU canged to ILU0 to fix today's test failure

Revision 1550 - (view) (annotate) - [select for diffs]
Modified Wed May 7 02:22:57 2008 UTC (11 years, 5 months ago) by artak
File length: 5427 byte(s)
Diff to previous 1519 , to selected 2156
coupled method is added, but it's still not working

Revision 1519 - (view) (annotate) - [select for diffs]
Modified Tue Apr 22 03:45:36 2008 UTC (11 years, 6 months ago) by artak
File length: 4783 byte(s)
Diff to previous 1517 , to selected 2156
Initial version of NewtonGMRES solver. Still to do: 1. The atol and rtol define globally. 2. Decide about N 

Revision 1517 - (view) (annotate) - [select for diffs]
Modified Fri Apr 18 02:36:37 2008 UTC (11 years, 6 months ago) by artak
File length: 4735 byte(s)
Diff to previous 1481 , to selected 2156
stopping criteriums are combined for GMRES,MINRES and TFQMR in stoppingcriterium2

Revision 1481 - (view) (annotate) - [select for diffs]
Modified Wed Apr 9 00:45:47 2008 UTC (11 years, 6 months ago) by artak
File length: 5127 byte(s)
Diff to previous 1470 , to selected 2156
initial version of MINRES algorithm

Revision 1470 - (view) (annotate) - [select for diffs]
Modified Thu Apr 3 05:17:54 2008 UTC (11 years, 6 months ago) by gross
File length: 4719 byte(s)
Diff to previous 1467 , to selected 2156
bug in pressure definition fixed

Revision 1467 - (view) (annotate) - [select for diffs]
Modified Wed Apr 2 08:10:37 2008 UTC (11 years, 6 months ago) by gross
File length: 4719 byte(s)
Diff to previous 1465 , to selected 2156
a bit of reengineering.

Revision 1465 - (view) (annotate) - [select for diffs]
Modified Wed Apr 2 03:28:25 2008 UTC (11 years, 6 months ago) by artak
File length: 4697 byte(s)
Diff to previous 1414 , to selected 2156


Revision 1414 - (view) (annotate) - [select for diffs]
Added Thu Feb 14 10:01:43 2008 UTC (11 years, 8 months ago) by gross
File length: 4318 byte(s)
Diff to selected 2156
a first verion of a Stokes solver

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