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Meshing sharp corners - mesh for a MVG

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Old   March 17, 2013, 12:33
Default Meshing sharp corners - mesh for a MVG
Felipe Portela
Join Date: Dec 2012
Location: London
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Hello everyone!

I am trying to generate a mesh of a MVG like this one:

I have tried using Gmsh, but the quality of the mesh on the sides near the sharp angle is always very bad. The good thing about Gmsh is that I could easily prescribe cyclic boundaries.

I also tried using Salome but I got stuck since I couldn't figure out how to create cyclic boundaries.

I can upload my .geo with the MVG if you'd like. As far as I can tell, the problem is that any cell placed at the sharp angle will be extremely skewed, and so far I wasn't able to have a single stable simulation running...

Does any one have any tips for this kind of situation?
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