[Gmsh] Problems for meshing around a cavity

David Colignon David.Colignon at ulg.ac.be
Sun Dec 20 17:00:10 CET 2009


Hi Marc,

the lateral walls of the piano are automatically created by the extrusion command, and you where defining them a second 
time. Here is a working modified version.

Regards,

Dave

--
David Colignon, Ph.D.
Collaborateur Logistique du F.R.S.-FNRS
CÉCI - Consortium des Équipements de Calcul Intensif
ACE - Applied & Computational Electromagnetics
Institut Montefiore B28
Université de Liège
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On 20/12/09 14:13, Durufle marc wrote:
> Hi,
> I joined the geo file I am considering, which consists of a parallepiped
> box and a piano-shaped cavity (I want to generate
> a tetrahedral mesh between those two surfaces). With an old version of
> gmsh (2.0.8), this geo file works fine, it generates the mesh,
> so it is great. But with this old version, I don't have fourth order
> available for tetrahedral elements :(
> With the new version (2.4.2), it gives the following output error :
>
> Error : No tetrahedra in region 1 0
>
> Do you have an idea about that problem ?
>
>
>
>
>
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