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[snappyHexMesh] OF SHM surfaceMeshExtract leads to non manifold stl

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May 5, 2022, 10:05	OF SHM surfaceMeshExtract leads to non manifold stl	#1
AlxB Member Join Date: Apr 2021 Posts: 41 Rep Power: 5	Hello, I am using OpenFOAM v2112. I would like to extract a stl from a surface patch nicely meshed with snappyHexMesh. So I use the 'surfaceMeshExtract' (previously 'surfaceMeshTriangulate') utility (see here) However, despite the surface could be very well refined, it's ended systematically as made of multiple manifolds. How to constraint this to get a single manifold surface ? Many thanks in advance for any help.

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