[Gmsh] Problem with periodic mesh around cylinder with extrusion

[Christophe Geuzaine]

> On 19 Sep 2016, at 18:41, ashish bhole <ashishbhole07 at gmail.com> wrote:
> 
> Dear All,
> 
> I am facing problem with 'periodic surface' in gmsh. I have created 3D mesh around cylinder using extrusion (.geo attached here). 
> When I use Periodic Surface feature of gmsh it do not write complete periodic data in .mhs file.
> 

Indeed, with "Layers" the mesh is generated in a structured way, and no periodic information is saved - the periodic mesh generator is completely bypassed.

> Am I using this feature correctly, specially when I using along with extrusion feature?
> 
> I can generate periodic mesh inside cube without any problem.
>  
> -- With Regards 
> Ashish 
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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine

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