code_saturne User's Forum

Hello,

The user guide of v7 says one can modify mesh viscosity for an ALE simulation inside the cs_user_physical_properties.f90 routine, as in previous versions.
Nevertheless, in the online documentation the mesh viscosity is not included among the properties that can be modified inside cs_user_physical_properties.f90.
In previous versions, the "usvima" subroutine was used inside cs_user_physical_properties.f90 to modifty mesh viscosity. Usvima is not available anymore in v7.
Therefore, how can we modify mesh viscosity in v7?

Thank you very much.
Best regards,
Daniele

Hello,

The documentation might be incomplete, but you should be able to modify the mesh viscosity along with physical properties (in C or Fortran), accessing the field by its name.

Best regards,

Yvan