Hello Chai,
Thank you for the exhaustive explanation. Moreover in case of internal coupling, is it possible to define the boundaries which are coupled using a user function ? In my case, the fluid is indeed connected to the solid through 2 internal boundaries and the heat flux occurs only for one ...
Search found 7 matches
- Thu Aug 21, 2025 3:22 pm
- Forum: code_saturne usage
- Topic: Internal Fluid-Thermal coupling with the V9.0
- Replies: 5
- Views: 188
- Wed Aug 20, 2025 3:51 pm
- Forum: code_saturne usage
- Topic: Internal Fluid-Thermal coupling with the V9.0
- Replies: 5
- Views: 188
Re: Internal Fluid-Thermal coupling with the V9.0
Hi Chai,
Thank you for your explanation. Well by checking or not the checkbox, I observed two different behaviour within the solid and I wanted to be sure that the activation of the checkbox replaces the thermal boundary conditions defined within the fluid domain at the interface with the solid ...
Thank you for your explanation. Well by checking or not the checkbox, I observed two different behaviour within the solid and I wanted to be sure that the activation of the checkbox replaces the thermal boundary conditions defined within the fluid domain at the interface with the solid ...
- Wed Aug 20, 2025 3:39 pm
- Forum: code_saturne usage
- Topic: Combination of CDO solidification and CHT within the V9.0
- Replies: 2
- Views: 157
Re: Combination of CDO solidification and CHT within the V9.0
Hello Chai,
Thank your for your feedback. I think that I noticed in that forum that it was not possible, hence the question. Then, I guess that the setup has fully to be defined from user files, since the activation of a thermal model from the GUI combined to the activation of the CDO option in the ...
Thank your for your feedback. I think that I noticed in that forum that it was not possible, hence the question. Then, I guess that the setup has fully to be defined from user files, since the activation of a thermal model from the GUI combined to the activation of the CDO option in the ...
- Wed Aug 20, 2025 3:27 pm
- Forum: code_saturne usage
- Topic: Solidification modelling with the V9.0
- Replies: 2
- Views: 205
Re: Solidification modelling with the V9.0
Hello Yvan,
It works indeed better using the MUMPS solver and with much better convergence of the velocity field.
Thanks
!
Kind regards.
It works indeed better using the MUMPS solver and with much better convergence of the velocity field.
Thanks

Kind regards.
- Mon Aug 18, 2025 4:34 pm
- Forum: code_saturne usage
- Topic: Combination of CDO solidification and CHT within the V9.0
- Replies: 2
- Views: 157
Combination of CDO solidification and CHT within the V9.0
Hello,
Does the CDO solidification model being compatible with the conjugate heat transfer within the V9.0 ?
Thank you in advance.
Kind regards.
Does the CDO solidification model being compatible with the conjugate heat transfer within the V9.0 ?
Thank you in advance.
Kind regards.
- Mon Aug 18, 2025 1:02 pm
- Forum: code_saturne usage
- Topic: Internal Fluid-Thermal coupling with the V9.0
- Replies: 5
- Views: 188
Internal Fluid-Thermal coupling with the V9.0
Hello,
I tried to perform a fluid-thermal coupling with the V9.0 by referring to the dedicated poge https://www.code-saturne.org/documentation/9.0/doxygen/src/advanced_conjugate_heat_transfer.html . The snapshot related to the conjugate heat transfer does not seem to be up-to-date and the ...
I tried to perform a fluid-thermal coupling with the V9.0 by referring to the dedicated poge https://www.code-saturne.org/documentation/9.0/doxygen/src/advanced_conjugate_heat_transfer.html . The snapshot related to the conjugate heat transfer does not seem to be up-to-date and the ...
- Fri Aug 15, 2025 6:02 pm
- Forum: code_saturne usage
- Topic: Solidification modelling with the V9.0
- Replies: 2
- Views: 205
Solidification modelling with the V9.0
Hello,
I tried to run the Volker & Prakash's benchmark using the cdo-based solidification modelling introduced in https://www.code-saturne.org/documentation/9.0/doxygen/src/cs_ug_cdo_solidification.html with settings based on the article accessible here https://hal.science/hal-04028238. However, it ...
I tried to run the Volker & Prakash's benchmark using the cdo-based solidification modelling introduced in https://www.code-saturne.org/documentation/9.0/doxygen/src/cs_ug_cdo_solidification.html with settings based on the article accessible here https://hal.science/hal-04028238. However, it ...