[Gmsh] Pb with plane symmetry

Christophe Geuzaine cgeuzaine at ulg.ac.be
Wed Jun 7 09:36:40 CEST 2017

Dear Marie-Claire,

Applying geometrical transformations on extruded entities with the built-in CAD engine is not supported. Everything should work as expected however with the new OpenCASCADE integration: try adding SetFactory("OpenCASCADE") at the beginning of your file.

Note that extrusion meshing ("Layers{24};Recombine;") will not work after transformations, as the structured mesh algorithm uses the original geometrical extrusion definition.


> On 2 Jun 2017, at 16:37, Marie-Claire Le Pape <Marie-Claire.Le_Pape at onera.fr> wrote:
> Hello,
> It seems that symmetry to a plane z=cst doesn't give what one expects ... I've had no problem for a plane x=cst.
> Try with the files given.
> Marie-Claire Le Pape
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Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 

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