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SALOME boundary layers problem

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Old   January 19, 2022, 08:19
Default SALOME boundary layers problem
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Hi guys!
I'm a new user so I hope I'm doing it right.
I'm trying to create a mesh for a flow around turbin blades to export in OpenFOAM, but I'm expiriencing some problems. I created the geometry by extruding the bottom surface. If I mesh it with no boundary layers I have no problem , but when I add the hypothesis it doesn't work (hypothesis are on the top and botton surfaces, on the central blade and on the two lateral blades). I guess it's because the little triangles that create at the bottom and at the top of the rear-left surface(the blue one). Does someone of you know how i can fix it?
Unfortunately I can't share the python script.
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Last edited by Magg; January 20, 2022 at 05:43.
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Old   May 8, 2022, 09:58
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I hope it is not to late.
Which option did you choose to generate the layers ?
With surface offset + smooth I never got this kind of problem.

Best regards,
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