[Gmsh] strange behaviour when using mmg3d

Jean-François Remacle jean-francois.remacle at uclouvain.be
Wed Mar 28 11:51:20 CEST 2012

Hello Christophe,

You really have to get the last Tetgen (1.5) for being able to
mesh such a anisotropic mesh. 

Tetgen 1.5 enables to build a 3D mesh that is conforming
to the anisotropic 2D mesh without inserting any extra points.

You should then download Tetgen from Hang Si's web site and set up your 
gmsh's CMAKE envt. in such a way that it finds tetgen. 

Here is the result :

Le 27 mars 2012 à 22:26, trophime a écrit :

> Hi,
> I've a got a strange behaviour with latest debian gmsh package (svn rev
> 11650) build without tetgen support but with mmg3d support.
> Try to mesh the cubeaniso example I had this error:
> Error   : Tetgen is not compiled in this version of Gmsh
> either using gmsh gmsh-ani.geo -3 -algo bamg -algo mmg3d
> or adding into geo file :
> Mesh.Algorithm = 7; //Bamg
> Mesh.Algorithm3D= 7; //mmg3d
> Is this normal???
> Best
> C
> <gmsh-ani.geo>_______________________________________________
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> gmsh at geuz.org
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Prof. Jean-Francois Remacle
Universite catholique de Louvain (UCL)
Ecole Polytechnique de Louvain (EPL) - Louvain School of Engineering
Institute of Mechanics, Materials and Civil Engineering (iMMC)
Center for Systems Engineering and Applied Mechanics (CESAME)
Tel : +32-10-472352 -- Mobile : +32-473-909930 


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