[Gmsh] pb with 2D mesh

Christophe Geuzaine cgeuzaine at ulg.ac.be
Mon Oct 1 10:44:05 CEST 2007

Cécile Giorla wrote:
> Hi,
> I have some problem with GMSH.
> When I try to mesh the enclosed .geo file, I have got some errors (see 
> the enclosed .gmsh-errors file) (very very fine mesh).
> By the way, your 3D algorithm does not need too many memory, but when I 
> want to mesh a surface with very very small caracteristic length, the 
> memory becomes full and GMSH slows down (1-2% in CPU).
> Is it possible to deal better with memory in 2D meshing?

Yes, we're working on it... The next release will have a new 2D Delaunay 
which will be much faster than the current MeshAdapt code.


> Thank you.
> Cecile Giorla.
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Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science