[Gmsh] Extrude a 2D mesh

[=?windows-1252?Q?Jean-Fran=8D=E7ois_Remacle?=]

Pierre-Olivier Dallaire a écrit :
> Hi,
>
> I'm trying to create a cubic 3d mesh for OpenFOAM which would be in  
> fact a 2D-extruded mesh.
> I'm not too sure how to do it in Gmsh :
>
> 1) Create the 2D geometry (a rectangle)
> 2) Define the plane surface
>   
2.1 Extrude the plane surface
> 3) Mesh th2 2D plane
>   
3) Mesh all the surfaces, the extrusion is applied to the geometry. It is
possible to extrude the mesh as well, changing the input file. Look
at the word "Layers" in the example files for an example.

> 4) ... how to extrude this 2d geo/mesh now ???
>
> Best regards,
>
> PODallaire
>
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