Search found 40 matches

by dimitri14
Sun May 04, 2025 3:48 pm
Forum: code_saturne usage
Topic: mesh helix surface
Replies: 2
Views: 31236

Re: mesh helix surface

Thank you Yvan for your answer
I'll work on the mesh this week and keep you inform
Regards
by dimitri14
Fri Apr 25, 2025 9:45 am
Forum: code_saturne usage
Topic: mesh helix surface
Replies: 2
Views: 31236

mesh helix surface

Hello, i've got an error running flow simulation around an immersed monolith. i have run this simulation with a smooth monolith and it's working, but with the helix one it doesn't work. I was thinking it was cause of the helix shape of the mesh but the preprocesor.log file is Ok Have you an idea abo...
by dimitri14
Thu Jan 23, 2025 6:36 pm
Forum: code_saturne usage
Topic: parabolic inlet
Replies: 4
Views: 21205

Re: parabolic inlet

Thank you Yvan for your quick and accurate answer
Regards
by dimitri14
Mon Jan 20, 2025 7:50 pm
Forum: code_saturne usage
Topic: parabolic inlet
Replies: 4
Views: 21205

Re: parabolic inlet

Thanks for the help In the post https://www.code-saturne.org/forum/viewtopic.php?p=3675&hilit=inlet+parabolic#p3675 user law was based on (sic)analytic functions vx(x,y,z), vy(x,y,z) and vz(x,y,z) (in Cartesian coordinates)". in my case it 'd be vx=35,693*y*(0,41-y), vy=0 and vz=0. However ...
by dimitri14
Thu Jan 16, 2025 10:29 pm
Forum: code_saturne usage
Topic: parabolic inlet
Replies: 4
Views: 21205

parabolic inlet

Hello i'm trying to WRITE a parabollic velocity inlet as described on the following picture
Image
i have read

Code: Select all

https://www.code-saturne.org/forum/viewtopic.php?p=3675&hilit=inlet+parabolic#p3675
but my GUI seems to be different
regards
by dimitri14
Fri Sep 27, 2024 10:01 am
Forum: code_saturne usage
Topic: error C981
Replies: 1
Views: 8380

error C981

Hello, I've got an error message linked to a cs script cs_log_iteration.c:981: Fatal error. Invalid (not-a-number) values detected for a field. I don't manage to understand which kind of default is linked to (the mesh file seems to be ok, i have checked the setup file and don't have seen any error) ...
by dimitri14
Thu Apr 18, 2024 11:43 am
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 234300

Re: use a deformed mesh (med file)to restart code saturne calculation

Ok i have fixed med format problem
I have a last request concerning the process (cf pdf in attachment file)
When using the restart programm (with inputmesh, auxilliary and main) should i use deformed or un deformed mesh in the gui mesh window ?
question.pdf
(130.92 KiB) Downloaded 6040 times
Regards
by dimitri14
Mon Mar 11, 2024 10:31 am
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 234300

Re: use a deformed mesh (med file)to restart code saturne calculation

Thank you for your help Yvan
I have tried to replace med library in many different ways but it still not working (installation failled)
I 'll try to do this with the help of some programmer and if i succes i'll keep you in touch
Thank you for all
Regards
by dimitri14
Thu Feb 29, 2024 7:06 pm
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 234300

Re: use a deformed mesh (med file)to restart code saturne calculation

Thanks Yvan for the advices. However, i have tried to use paravis but i did not manage to export in med file, and i didn’t succeed in modifying code_saturne's MED output Do you think it is paossible to remove med library 4.1.1folder and replace it by 4.0.1 version in the installation directory? Rega...
by dimitri14
Tue Feb 27, 2024 12:02 am
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 234300

Re: use a deformed mesh (med file)to restart code saturne calculation

The process seems efficient However i have always a med file format . Indeed Code Saturne write med 4.1.1, and Code Aster 4.0.1 So i have tried with salome meca/ mesh module to convert this med file: I import maille_mafluide (format 4.1.1) in the mesh module and then i export it under the name maflu...