Search found 16 matches
- Mon Dec 05, 2022 10:43 am
- Forum: code_saturne usage
- Topic: Conjugate heat transfert - 2D - Flow past cylinder
- Replies: 18
- Views: 9545
Re: Conjugate heat transfert - 2D - Flow past cylinder
Hello, 1. I found in your run_solver that you have the one group"42" that is not found in your mesh. "Code_Saturne: /home/julien/Code_Saturne/code_saturne-7.2.0/src/mesh/cs_mesh_location.c:595: Warning The group "42" in the selection criteria: "42" does not corresp...
- Wed Jun 08, 2022 7:09 am
- Forum: code_saturne usage
- Topic: Turbomachinery + rotation periodicity
- Replies: 3
- Views: 1024
Re: Turbomachinery + rotation periodicity
Hello Yvan, My simulation was with sittings of frozen rotor. I tried to simulate this case again and I also joined the rotors first. But I had the same error message as before. Is there some possibilities to check if it is possible to simulate the turbomachinery with frozen rotor + rotation periodic...
- Sat Jun 04, 2022 12:21 pm
- Forum: code_saturne usage
- Topic: Turbomachinery + rotation periodicity
- Replies: 3
- Views: 1024
Turbomachinery + rotation periodicity
Hallo All, I try to simulate the turbine via turbomachinery modul with combination of rotation periodicity. I found some old topic on forum about that problem. From this reason I created the simple case to check. If I set the 2 sets of rotation boundary without settings of turbomachinery then the pr...
- Tue Dec 14, 2021 12:14 pm
- Forum: code_saturne usage
- Topic: Heat exchange coefficient
- Replies: 7
- Views: 2936
Re: Heat exchange coefficient
Hello Yvan, 1. if I active the thermal flux for boundary faces then in run_solver.log I have only Boundary temperature and Yplus. (it miss the thermal flux on boundary faces) 2. I need also the field Boundary temperature but with cs_real_t *cvar_ptt = cs_field_by_name("Boundary temperature"...
- Mon Dec 13, 2021 1:08 pm
- Forum: code_saturne usage
- Topic: Heat exchange coefficient
- Replies: 7
- Views: 2936
Re: Heat exchange coefficient
Hello Yvan, I was able to adapt the "Output of a variable on a surface mesh" to my case of temperature. But how can I access the boundary temperature and boundary flux? (something like cs_real_t*cvar_scalt=CS_F(t) for temperature) I found in forum some example of boundary flux in fortran l...
- Fri Dec 10, 2021 3:20 pm
- Forum: code_saturne usage
- Topic: Heat exchange coefficient
- Replies: 7
- Views: 2936
Re: Heat exchange coefficient
Hello Yvan, I also thought about this expression F = h.(Twall - Tfluid) and also about the problem when the mesh is doing finer in surface area. If I use the internal coupling in code saturne (solid -fluid)is there no value (exchange coefficient) that I can to extract and save in med file? The code ...
- Fri Dec 10, 2021 8:15 am
- Forum: code_saturne usage
- Topic: Heat exchange coefficient
- Replies: 7
- Views: 2936
Heat exchange coefficient
Hello all,
I need to help with calculation of heat exchange coefficient h on boundary faces. This field is necessary to have in med file if I want to make a coupling with code aster. It should be possible via subroutine but I didn't find some example.
Thank in advance.
I need to help with calculation of heat exchange coefficient h on boundary faces. This field is necessary to have in med file if I want to make a coupling with code aster. It should be possible via subroutine but I didn't find some example.
Thank in advance.
- Mon Oct 11, 2021 11:25 am
- Forum: code_saturne usage
- Topic: VOF permament inlet
- Replies: 6
- Views: 3210
Re: VOF permament inlet
Hello Yvan, I found the solution for setting the input with combination of VOF. The solution is in attachment but I would like to ask what exactly mean the expression rcodcl(ifac,ivolf2,1)=5.d-2. I didnt find the description to this expression in documentation. I try to set various value of this coe...
- Fri Sep 24, 2021 6:11 pm
- Forum: code_saturne usage
- Topic: Coupling Code saturne 7 syrthes 5
- Replies: 9
- Views: 2961
Re: Coupling Code saturne 7 syrthes 5
Hello,
Yes I checked them for all domain.
Yes I checked them for all domain.
- Fri Sep 24, 2021 1:53 pm
- Forum: code_saturne usage
- Topic: Coupling Code saturne 7 syrthes 5
- Replies: 9
- Views: 2961
Re: Coupling Code saturne 7 syrthes 5
Hello Yvan,
I tried to make the simulation as I sent you before.
The simulation ran but I have no possibilities to set the specified properties for various domain (air and water).
For solid domain it is possible to set them but for next other no.
I tried to make the simulation as I sent you before.
The simulation ran but I have no possibilities to set the specified properties for various domain (air and water).
For solid domain it is possible to set them but for next other no.