[Gmsh] Possible bug ?
Christophe Geuzaine
cgeuzaine at ulg.ac.be
Wed Jan 30 09:35:16 CET 2008
Fabien Treyssede wrote:
> Hello,
>
> I may have encountered a problem with Gmsh 2.0.8
> (my OS: Linux, Ubuntu version):
> is it normal that 2D elements are not all oriented in the same way
> when using the 'Recombine Surface' command
Yes, it's a known bug (also present with the "Delaunay" algorithm).
> without doing 'Transfinite Surface' before ? (*)
> You will find enclosed an example on a disk (note:
> this problem might not systematically occur...).
>
> Thank you for your response.
> And thank you for developing Gmsh, which is a great efficient
> free tool for generating FE meshes.
>
> Cordially,
>
> Fabien TREYSSEDE
>
> (*) when the 'Transfinite Surface' command is used, all the elements
> seem to be satisfyingly oriented.
>
>
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>
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--
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science
http://www.montefiore.ulg.ac.be/~geuzaine