code_saturne User's Forum

Hello,

I read, in the theory manual for the version 3.0, that it is possible to change the diffusion operator to anisotropic tensor diffusivity. I am very interested by this possibility, but I didn't see where I can perform modifications to use it.

Many thanks in advance!
julien

Hello,

Documentation and examples for this feature are quite sparse, but you should search for the "iturt" keyword in the user documentation.

To activate this feature, you currently need to edit the usipsu user subroutine from cs_user_parameters.f90 (i.e. it can not be used simply from the GUI).

Regards,

Yvan