Search found 4091 matches
- Tue Mar 20, 2012 3:18 pm
- Forum: Installation issues
- Topic: Configuration of the post-install step
- Replies: 1
- Views: 3628
Re: Configuration of the post-install step
Hello, I just tested this, and there seems to be a bug in the handling of alternative compute versions. The bug only occurs if you use an absolute path, so since you seem to have a consistent naming scheme (which is recommended), you should be able to ignore the bug using: compute_versions =noeuds i...
- Tue Mar 20, 2012 10:44 am
- Forum: code_saturne usage
- Topic: problem with changing the source term of energy equation
- Replies: 3
- Views: 4493
Re: problem with changing the source term of energy equation
Hello, I do not have time today to check all details relative to your first question, but I can add the following: The energy equation should be that of the theory guide, but when in doubt, the comments and examples at the beginning of the user subroutine should help (if in conflict with the theory ...
- Tue Mar 20, 2012 10:25 am
- Forum: code_saturne usage
- Topic: How to use the gas combustion module ?
- Replies: 15
- Views: 22687
Re: How to use the gas combustion module ?
Hello, With version 2.0.x, the boundary conditions for gas combustion are set in usd3pc.f90, not usclim.f90 (things will be more consistent starting with 2.2). Also, As another thread on this forum already shows (for version 2.1), I do not believe the gas combustion module works with the GUI, so you...
- Mon Mar 19, 2012 6:09 pm
- Forum: code_saturne usage
- Topic: problem with changing the source term of energy equation
- Replies: 3
- Views: 4493
Re: problem with changing the source term of energy equation
Hello, Natural convection can be quite tricky to model, so difficulties in convergence might not be due to an error in the source term (which I'll let you and others cross-check), but to other causes. Are you running a steady or a transient calculation ? (try transient if steady does not work) Is yo...
- Mon Mar 19, 2012 6:02 pm
- Forum: code_saturne usage
- Topic: How to use the gas combustion module ?
- Replies: 15
- Views: 22687
Re: How to use the gas combustion module ?
Hello,
How far did you get (edited usppmo.f90, compiled it, ... ?)
Best regards,
Yvan
How far did you get (edited usppmo.f90, compiled it, ... ?)
Best regards,
Yvan
- Mon Mar 19, 2012 6:00 pm
- Forum: code_saturne usage
- Topic: Syrthes 3.4
- Replies: 21
- Views: 26163
Re: Syrthes 3.4
Hello, The .syr file format has changed between Syrthes versions 3.4 and 4.0, so the error you obtain is not surprising. Code_Saturne 2.2 (compatible with Syrthes 4) should be released before the end of this month, so I recommend to wait a few more days (if you have the GNU autotools, flex, bison, p...
- Mon Mar 19, 2012 12:20 pm
- Forum: code_saturne usage
- Topic: Natural circulation
- Replies: 2
- Views: 3441
Re: Natural circulation
Hello, Either inlet with velocity = 0 or a wall should be OK. Did you define the gravity direction ? Also, I am not sure natural convection works well with the "steady" flow option, so if this is what you are using, you may want to try to switch to converging an unsteady calculation. Best ...
- Thu Mar 15, 2012 2:58 am
- Forum: code_saturne usage
- Topic: problem using usini1 and CS_2.1.4
- Replies: 3
- Views: 9422
Re: problem using usini1 and CS_2.1.4
I just tried running with bounds-checking enabled, and do not reproduce your error, so the issue I had in the previous post is probably only a minor bug. I am not running with version 2.1.4, but the 2.1 branch head, which you could obtain using: svn checkout http://code-saturne.org/svn/saturne/branc...
- Thu Mar 15, 2012 2:42 am
- Forum: code_saturne usage
- Topic: problem using usini1 and CS_2.1.4
- Replies: 3
- Views: 9422
Re: problem using usini1 and CS_2.1.4
Hello, Using a the code compiled in debug mode (with bounds checking enabled), I get an earlier error: At line 105 of file /home/yvan/Code_Saturne/saturne-2.1/src/cogz/ebuver.f90 Fortran runtime error: Index '0' of dimension 1 of array 'visls0' below lower bound of 1. Looking at the source code, it ...
- Tue Mar 13, 2012 9:50 am
- Forum: code_saturne usage
- Topic: error with gas combustion - specific physic - dp_C3P
- Replies: 4
- Views: 14821
Re: error with gas combustion - specific physic - dp_C3P
Hello, In the cs_user_scripts.py, you commented the "if domain.param == None:" line before setting domain.thermochemistry_data, but you did not change the indentation for the chemistry data. As Python bases its scoping on indentation, this means that the domain.thermochemistry_data is set ...