[Gmsh] Gmsh fails to create a volume mesh around an STL surface mesh
Mike B.
mb78aa at yahoo.com
Fri Aug 7 09:31:59 CEST 2009
Dear All,
I have a surface mesh saved as and STL file (similar to `sphere-surf.stl' from `demos/sphere-discrete.geo').
I merge the STL file, define a cuboid around it and request a volume mesh (`Mesh 3;'). Gmsh meshes the cuboid faces but fails to mesh the volume, giving multiple error lines such as:
Error: ERROR: Edge 190-191 multiple times in surface mesh
This problem is also mentioned in:
http://article.gmane.org/gmane.comp.cad.gmsh.general/380/match=multiple+edges
This seems to be a problem with mesh algoritm. Any ideas how to solve this?.
Cheers and thanks,
Mike.
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