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May 15, 2009, 00:54
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Periodic Boundary Condition Q
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New Member
The Spartan
Join Date: Mar 2009
Posts: 6
Rep Power: 17  |
Hi all,
Geometry: 3D Air flow between 2 concentric cylinders. Inner cylinder is rotating. I am only modeling a quarter of the geometry, so I want to use periodic BC's on the inlet and outlet. I am using COMSOL. Q: Do I need an initial solution ?? Q: What Periodic conditions do I impose ? a)All velocities? and Pressure? b)Which boundary is the source? the inlet or the outlet? Q: If I want to add Energy, then in the periodic bdries is it OK to just add convective flux? Thanks! 
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| periodic boundary comsol |
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