[Gmsh] 3D normals opposites to 2D and surface normals

[Gaelle.GIBERT]

Hello,

I am using Gmsh to produce mesh that is used afterwards with an other
program. Then, I need the normals to be well orientated in the 3D mesh.
With the file .geo attached to this mail and the last version (2.2.5),
Gmsh is returning 3D normals opposites to the 2D and surfaces normals.
How can I resolve this ?

Thanks for your help,
Gaelle Gibert


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