internal 2D wall in 3D model?
I'm trying to simulate a double helical impeller: is it possibile to have 2D internal wall inside a 3D model?Or Do I have to assign a thickness?
I assigned the impeller faces as wall, but these are eliminated into fluent as they are "unreferenced".
See attached picture.
I think you forgot to split your volume with the helicoidal surface.
Just try to move (not copy) the blue surface with any translation-vector. If you succeed then, the surface doesn't belong to the volume. And this is what gambit (fluent) expects.
So split the volume with the surface
Thank you very much Max, it worked :)
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