[Gmsh] Gmsh fails to create a volume mesh around an STL surface mesh
David Colignon
David.Colignon at ulg.ac.be
Fri Aug 7 09:38:13 CEST 2009
Hi Mike,
can you send us your files ?
Cheers,
Dave
--
David Colignon, Ph.D.
Collaborateur Logistique du F.R.S.-FNRS
CÉCI - Consortium des Équipements de Calcul Intensif
ACE - Applied & Computational Electromagnetics
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Université de Liège
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Mike B. wrote:
> 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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