[Gmsh] constraints
Christophe Geuzaine
cgeuzaine at ulg.ac.be
Thu Nov 13 19:34:47 CET 2008
Franz Th. Langer wrote:
> Hi,
>
> how can I put interior constraints on the model for the generation of
> i.e. tetras?
>
> I explain it on a 2D example :
>
> in a 2d-triangulation there are some point-connections to be kept during
> triangulation!
>
> the same happens in 3D, but now the constaint is a given plane built up of
> tightly connected space-triangles!
>
At the moment these triangles must be on a geometrical surface that
bounds the volume ("Embedded Point" or "Embedded Curve" are not yet
supported in 3D). You'll thus need to define your volume accordingly
(probably by splitting it in 2 parts, their common boundary being the
"constraint surface").
> how can I model this in Gmsh?
>
> Best regards
> Franz
>
--
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine