blockMesh problem -- CFD Online Discussion Forums

December 4, 2009, 08:44

blockMesh problem

shangzung

Member

Dennis Rown

Join Date: Oct 2009

Posts: 51

Rep Power: 16

Hello!

I have a problem with blockMesh. I modelled a tube with a hole on an upper side where water (alpha1 = 1) flows in. The problem is, when I change the z-values of the mesh to a high number, the water disappears from the simulation. As in the example picture I attached it works for the z value "3" on the outer blocks. When I choose a higher z-value, water disappears. What can cause this?

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problemOF.jpg (72.9 KB, 40 views)

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