Gmsh

[Christophe Geuzaine]

keqin zhang wrote:
> 
> dear Christophe,
> 
> I am using Gmsh 0.99 version. How can use Hexahedra
> mesh instead of tetrahedons? I can't find the option
> for Hex in the software. Is the 'transfinite' somewhat
> related?
> 
> thanks,
> 

The transfinite operation permits to generate (only very simple)
transfinite meshes. If the Recombine option is used, you can then
generate hexahedra (there is no fully automatic hexahedral mesh). Take a
look at ex06.geo in the demos: it shows how the transfinite stuff works.

My best,

-- 
Christophe Geuzaine

Tel: 32 (0) 4 366 37 10    http://geuz.org
Fax: 32 (0) 4 366 29 10    mailto:Christophe.Geuzaine at ulg.ac.be