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Old   May 23, 2014, 06:57
Default Boundary layer
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I used snappyHexMesh to create these two meshes:

1 layer BL:

2 layers BL:

I used featureAngle = 180 in both cases. Could you please tell me which parameter I should change to avoid the problems with 2 layers BL creation?

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Old   May 23, 2014, 07:54
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Hello doodek,
Try first nGrow = 0
If you still have problem, try to relax the mesh quality parameters during layers creation (see Post #3 in this thread).
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