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Free slip boundary condition

Posted: Thu Jan 20, 2022 1:27 pm
by Tsubasa
Hello,

I would like to know how to impose free slip boundary condition for a wall.
Is it possbile to do that with GUI setting?

Best regards,
Tsubasa

Re: Free slip boundary condition

Posted: Fri Jan 21, 2022 2:05 am
by Yvan Fournier
Helllo,

Using a symmetry condition should be the equivalent to this. It is available in the GUI.
Though using this assumes homogeneous Neumann conditions for all scalars.
If you need finer control to mix free slip and other BC's for scalars, that is not in the GUI.

Best regards,

Yvan