[Gmsh] Bundary layer extrusion in Python

[Christophe Geuzaine]

> On 3 Apr 2019, at 11:54, Mikko <folke.mam at gmail.com> wrote:
> 
> Hi all,
> 
> I'm trying to extrude boundary layer using the Python interface. I would achieve this .geo command:
> Extrude {
> Curve{1};
> Layers{{1,1},{0.001,0.0022}};
> Recombine;
> } 
> which should be in Python:
> gmsh.model.occ.extrude([(1,1)], numElements = [1,1], heights = [0.001, 0.0022], recombine = True) 
> but the extrude command requires also the translation parameters dx, dy, dz. Is this function still missing from the Python API?
> 

It's something that is not supported with the OpenCASCADE kernel. (And the command for the  "built-in" kernel has not been added to the API yet.)

A actual boundary layer mesh generator is in the works - but that's probably for Gmsh 5.

Christophe

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