[Gmsh] Question

[Christophe Geuzaine]

Antonio Manoel Ferreira Frasson wrote:
> Hi all,
> 
> The gmsh 2D topology have a problem for me.
> The numbers of nodes of the triangles in some surfaces are clockwise and
> in other surfaces are counterclockwise. I have made a test in my own 
> program.
> Can I say to the GMSH that I only want a clockwise numeration?

Hi Antonio - the orientation of the elements follows the orientation of
the surfaces: just revert the surfaces to change the orientation (or
define physical groups with negative entities: this will have the same
effect).

> 
> Thanks
> 
> Antonio Frasson
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> 


-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine