code_saturne User's Forum

I have non-conformal meshing at the interface of two zones. The mesh is exported in .cgns format. When the mesh is imported to code saturne and boundary conditions are imported using pre-proceoor log file, then the interface is imported as wall boundary. There is now option available in gui to define it as interface. How to deal with this issues for non conformal meshes.

With Regards

Sofen

Hello,

In code_saturne, non-conforming interfaces are not handled as boundary conditions but as a mesh preprocessing (joining) step.

So look there in the GUI and documentation.

Regards,

Yvan

Hi Yvan,
During the mesh preprocessing stage, in the face joining option declared all the selected interface. But unfortunately during loading of the preprocessor log file, the same is appeared as wall. Please find the attached screen shots and the log files.
Regards

Sofen

Hello,

Joining is actually applied during the preprocessing stage of the main solver, so it is normal that they apper this way in the preprocessor.log. You should check how this is transformed in the run_solver.log file (and you can even postprocess/visualize the joining to make sure everything is ok).

Regards,

Yvan