Free slip boundary condition

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Posts: 167
Joined: Fri Nov 20, 2020 4:09 am

Free slip boundary condition

Post by Tsubasa »


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,
Yvan Fournier
Posts: 3903
Joined: Mon Feb 20, 2012 3:25 pm

Re: Free slip boundary condition

Post by Yvan Fournier »


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,

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