[Gmsh] Boundary layer extrusion in curved surface

[Vadivelan C]

Hi Dave,

Thanks for your reply. I tried as you said and attached those results. I
seen the problem at junction of two surfaces. Can you tell me Is there any
tutorials for boundary layer extrusion of curved surface ?.

 - Ranjith

On Thu, Jun 4, 2009 at 3:31 PM, David Colignon <David.Colignon at ulg.ac.be>wrote:

> Hi,
>
> in
>
> Extrude {0,0,h} {
>  Surface{71,73,75,77}; Layers{ {8,2}, {0.5,1} };
> }
>
>
> you are trying to extrude all the lateral surfaces of the cylinder along
> the Z direction.
>
> Try with
>
> Extrude {
>  Surface{71,73,75,77}; Layers{ {8,2}, {0.5,1} };
> }
>
>
> (you need to mesh to see the boundary layer)
>
> Cheers,
>
> Dave
>
> --
> David Colignon, Ph.D.
> Collaborateur Logistique du F.R.S.-FNRS
> CÉCI - Consortium des Équipements de Calcul Intensif
> ACE - Applied & Computational Electromagnetics
> Sart-Tilman B28
> Université de Liège
> 4000 Liège - BELGIQUE
> Tél: +32 (0)4 366 37 32
> Fax: +32 (0)4 366 29 10
> WWW:    http://hpc.montefiore.ulg.ac.be/
> Agenda:
> http://www.google.com/calendar/embed?src=david.colignon%40gmail.com
>
>
>
> Vadivelan C wrote:
>
>> Hi
>>
>> I was trying to create the boundary layers in cylinder type body.
>> Extrusion was done above the surface. But its looks strange. When viewed
>> from front view, extrusion was not done properly. I mean the problem occurs
>> at the junction between two surfaces. Can you help me to sort out the
>> extrusion along the curved surface. I have attached the files.
>>
>>  - Ranjith
>>
>> ------------------------------------------------------------------------
>>
>>
>> ------------------------------------------------------------------------
>>
>>
>> ------------------------------------------------------------------------
>>
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>>
>
>
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