Hi all,
I am trying to fix the pressure across a plane within the volume that is used for simulation with the Navier-Stokes equation. I have tried drawing the plane within gmsh and creating the mesh. This file is attached, the plane where i wish to fix the pressure is where the narrow tube widens. However, Elmer does not seem to recognise this plane, hence I cannot apply the constant pressure on in.
Is it possible to apply a boundary condition here? Am I attempting to do this in the correct way?
Regards,
John
Boundary conditions in the middle of a volume
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- Posts: 72
- Joined: 10 Nov 2009, 19:17
Boundary conditions in the middle of a volume
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- case.sif
- (4.01 KiB) Downloaded 347 times
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- 3d3cantlongchannelbound.msh
- (234.58 KiB) Downloaded 359 times