code_saturne User's Forum

Hello,
Is there the good number of time steps in your job.syd?
In case of coupling, - I'm not sure - I think the Syrthes time step is chosen automatically in case of incoherency with CS.

Best regards,
JF

Hello,
You can specify custom boundary conditions in usclim.f90 or cs_user_boundary_conditions.f90 (depending on version).

You can also add (in momentum eq.) a source term which can be added in ustsns.f90 or cs_user_source_terms.f90 and add periodicity in order to simulate infinite channel.

JF

Hello,

Could you please be more precise?
Best regards,

Hello,
You should try to reduce your time step.
Best regards,

If you use orthogonal meshes you can use coefa and coefb directly. Same way for Neuman/Dirichlet BC.

In my previous post please note my edit in the 2nd "Code box" (iclvar added).

Best regards,

Hello, There is an example (true if there is no wall function) in usproj (v2.2): ! Compute reconstructed value in boundary cells compute grad T with grdcell -> gradT do ifac = 1, nfabor (loop on boundary faces) iel = ifabor(ifac) (boundary faces -> cell connectivity) diipbx = diipb(1,ifac) (compute ...

Dear Code_Saturne users, Welcome to the Code_Saturne installation issues forum! This section is dedicated to the installation (suggestions, encountered problems, ...) of Code_Saturne . Some advice for the installation procedure: For a classic installation on Ubuntu/Debian with administrator rights, ...

Dear code_saturne users, Welcome to the code_saturne usage forum! This section is dedicated to the general usage (how to, suggestions, encountered problems, ...) of code_saturne. Note that the documentation is available here . Please check these manuals before posting questions here. In case the rec...