[Gmsh] internal boundaries in gmsh

Christophe Geuzaine cgeuzaine at ulg.ac.be
Mon Oct 1 10:42:19 CEST 2007

Gergina V Pencheva wrote:
> Hi,
> I am trying to generate a simple 2d domain with an internal boundary (a 
> square with a crack in it). I tried different things but nothing seemed
> to work. Is it possible at all to do this in GMSH?

With the current version it's not possible: you need to connect this 
internal boundary with the exterior boundary.

> Thanks in advance,
> GP
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Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science