[Gmsh] STL in gmsh

[Uwe.Mittag at dlr.de]

Dear all,

I have an STL file with 34000 vertices /68000 elements (triangles) surface mesh. I can easily import it into gmsh and add a volume. But
1) I did not find a possibility to remesh the surface to a coarser resolution.
2) I tried to 3D-mesh it, but I either got error-messages about redundant edges, or, after using "coherence;" statement in the STL file, got a crash of gmsh.

What can be the reason for that?

Best regards
Uwe






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