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pressure boundary for NS
2 years 5 months ago - 2 years 5 months ago #4092
by place
pressure boundary for NS was created by place
i've been trying to setup fixed pressure boundaries (and other types) but have run into a wall. (an understanding boundary 
)
this is what i have....
(see two comments down for image)
seems fine as you move away from the boundary, but near the pressure boundary there is a mesh dependent spacial oscillation.
i've tried all sorts of mesh's and time steps, but its always like this.
)this is what i have....
(see two comments down for image)
seems fine as you move away from the boundary, but near the pressure boundary there is a mesh dependent spacial oscillation.
i've tried all sorts of mesh's and time steps, but its always like this.
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