[Gmsh] problem with fillet surface

Christophe Geuzaine cgeuzaine at uliege.be
Sun Jul 14 23:02:33 CEST 2019

> On 5 Jul 2019, at 09:37, Alessandro Vicini <alessandro.vicini at sitael.com> wrote:
> In the attached geo file I use the "fillet" option. The problem is I can't get a regular mesh on the fillet surface, it seems there's a singularity, see attached picture. Is this an OpenCascade problem...? Thank you.

The OpenCASCADE parametrization of the surface is very bad indeed: display the STL mesh (Alt+s, Alt+d) to see how weird it is ;-)


> Alessandro
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Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 

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