[Gmsh] Structured mesh, fixe the mesh size at the end of a line

[Gaspard Fourestier]

Hi,

 

I am new to gmsh. And I am constructing a structured mesh for example a
cube. I found the transfinite algorithm and the extrude function.

I would like to make a progression of the mesh size over a line. I found the
Progression and the Bump option of transfinite.

But I would like to do it fixing the mesh size at the end of the line (and
if it's possible fixe a different mesh size at each end)

 

Does this functionality exist in gmsh ? How can I do it ?

 

Moreover, is it possible to make a progression of the mesh size using the
Extrude functionality?

 

Thanks for your answers

 

Best regards

 

Gaspard Fourestier

 

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