code_saturne User's Forum

Hello Yvan, it depends what you call small enough : 938189 cells is small ? I will try to run on one proc. by the way I found this thread : http://www.code-saturne.org/forum/viewtopic.php?f=2&t=1577 where the error message is quite close. I tried to reduce my time steps, but is did not solve the...

OK, I will answer partially to my question. The fact is that as I am running on 16 proc, I used the parsom subroutine to compute local som of the different coefficient calculated, as shown hereafter : ! =================================================================== ! Calcul propriétés du mélang...

Off course I am not dealing with the specific physic of this routine, but just the organization of it. I do confess that I am not really familiar with such a thing. Many thanks if one can help me. I am just asking because when I do not use the specific physic, it is OK, when I use it, the first iter...

Hello, As I told the simulation and the user physical properties I am using are to be able to have a mix of 2 different gases, one is water vapor and the other is air. i set up the user_physical properties.f90 file as this is shown in the enclosed file. I would like to have you feeling about that, n...

Hello again, One more question. I am not sure I totally understood the scalar numbering in CS. Temperature scalar is tagged with isca(iscalt), but something I am not sure is about the second scalar numbering (molecular fraction in my case) in addition to the temperature scalar. Is it isca(2) (as if ...

Hello,

Thanks you Yvan as usual you pointed out the problem. I used field_get_key_id, while I should use field_get_key_int. At least with this instruction I do not have any problem as described above.

Hello, I would like to use user physical properties in my simulations based on the mix of 2 gazes (actually vapor and air) which properties are defined according to temperature and molecular fraction. To do so, I defined a fraction as a user scalar, and I use the user_physical properties.f90 in the ...

OK,I used a subroutines I used with version 3 and there is slight adaptions to do to make it run with CS4, that was the problem. I did not pay attention to the argument list, and copied everything from version 3. This is an error I made from version 2 to version 3 as well.... sorry to bother you wit...

Hello, Does anybody use cs_user_boundary_conditions in CS4 ? I tried to use it and each time I have an error : Signal SIGSEGV (accès à une zone mémoire interdite) intercepté ! Pile d'appels : 1: 0x401176 <cs_user_boundary_conditions_+0x2f9> (cs_solver) 2: 0x7fce4d21e04e <tridim_+0x355e> (libsaturne....

Hello,

here it is http://en.wikipedia.org/wiki/Synaptic_%28software%29