[Gmsh] All-quad unstructured 2D - possible?

Umut Tabak u.tabak at tudelft.nl
Wed Mar 17 19:04:27 CET 2010

Hugh Blackburn wrote:
> Maybe I'm missing the point here (as a total noob I would not be
> surprised if this were the case) but if I just mesh what you sent in
> Mesh/2D I get a mixture of quads and tris. Screen grab attached. If I
> look in the file you sent it says
> Mesh.SubdivisionAlgorithm=2;
This thread also was interesting for me.

If you check the file there are some comments, actually the 2 option is 
for all hexas as mentioned there, if you use option 1 that is what you 
want to get even if there are some error messages.