[Gmsh] Forcing all jacobians to be positive

[Carole-Anne Daunais]

Hi,
I am using GMSH 4.5.6 to generate a 3d mesh. I used the following 2  
lines in the .geo file to ensure that no element would have a jac.<0.

Mesh.ElementOrder = 2;
Mesh.HighOrderOptimize = 1;

It unfortunately didn't work for me. The mesh is generated, but the  
software failed (froze). Is there another way I can force all  
jacobians to be positive when creating my mesh?

Thank you,

Carole-Anne




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