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Boundary conditions w/ Navier Stokes module

Posted 2018年11月20日 GMT-5 15:32 Computational Fluid Dynamics (CFD) 1 Reply

Stevens Paz Sánchez
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I am using the Navier Stokes module and am setting a Wall, Slip condition at a boundary. However, I would like to have non-zero normal velocity at this boundary, but the default is zero. Is there some way to override the default normal velocity boundary condition?

1 Reply Last Post 2018年11月23日 GMT-5 08:35
David King
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Posted: 6 years ago 2018年11月23日 GMT-5 08:35

I assume by normal, you mean an outward facing normal? If so you could try the leaking wall condition and specify the outward flux.

I assume by normal, you mean an outward facing normal? If so you could try the leaking wall condition and specify the outward flux.

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