Search found 34 matches

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: 214978

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 17 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: 214978

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: 214978

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: 214978

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...
by dimitri14
Wed Jan 24, 2024 3:37 pm
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 214978

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

Ok i have fixed it it was a problem between low reynolds and wall law. I try a two step coupling and keep you in touch
by dimitri14
Tue Jan 23, 2024 3:12 pm
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 214978

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

I was studying my process and launching some calculation on Code Saturne and it was working (no error message)
Since this morning i've got an error message due to divergence Rij calculation
run_solver.log
(18.46 KiB) Downloaded 589 times
could you help me to fix this error
Regards
Dimitri
by dimitri14
Fri Jan 19, 2024 4:58 pm
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 214978

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

The aim of this work is to study interraction between waves and monolith. But we're working step by step. So, at first, i try to validate the process of sharing data between CS and CA with a simple situation in which water is flowing with a velocity of 0.16 m.s-1 at the inlet. When it will be done w...
by dimitri14
Tue Jan 16, 2024 8:38 pm
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 214978

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

Thanks for the answer but i have some diffuclties to understand this restart process. Concerning geometry, the deformed mesh has the same number of nodes and position than the original one except nodes which belong to the cylinder boundary hole. These nodes have been translated as we can see on the ...
by dimitri14
Thu Jan 11, 2024 2:37 pm
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 214978

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

Thank you for your answer Yvan, I have tried both process (restart /medcoupling) Concerning the second i have some trouble using medcoupling library and have posted some enquiries on salome forum Concerning restart strategy i have followed your advice and read some post to make it work. I have drawn...
by dimitri14
Mon Jan 08, 2024 3:28 pm
Forum: code_saturne usage
Topic: use a deformed mesh (med file)to restart code saturne calculation
Replies: 14
Views: 214978

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

I’m working on a FSI study and have to share med file between Code aster and Code Saturne. The work consists in determining water pressure on a monolith fixed in a water tank . The result is called maillage_bassin. Med and contains (the mesh bassin, and data informations such as velocity and so on) ...