[Gmsh] RE : Mesh-Error

julien hoessler julien.hoessler06 at imperial.ac.uk
Tue Jun 22 14:13:13 CEST 2010


Hi Franz,
Sorry for the delay. The problem is that you've recombined the two  
circular surfaces so you can't get prisms in it. I've changed your  
mesh to what I think should be what you're looking for (definition of  
the plane surfaces first, including the inner core, then extrude  
everything along the axis)
regards
Julien
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On 19 Jun 2010, at 15:16, Franz Th. Langer wrote:

> Hi Julien,
>
> thanks very much for help!
>
> I thougt that for generating "prisms" in the inner core of my model,
> everything is there !!!
> top and bottom : 2 triangular faces
>                           and 3 quadrangle-sides
>
> is there a  way to produce just prisms in the inner core of my model?
>
> Best regards
> Franz
>
> Hoessler, Julien wrote:
>
>> Hi Franz,
>> Your surfacic mesh is made of quads because of the recombine  
>> command, so it's impossible to generate tetras inside your volume.  
>> If you want a volumic hexa meshes, you need to extrude your surfaces
>> regards
>> Julien
>> ________________________________________
>> De : gmsh-bounces at ace20.montefiore.ulg.ac.be [gmsh-bounces at ace20.montefiore.ulg.ac.be 
>> ] de la part de Franz Langer [eplanung at t-online.de]
>> Date d'envoi : samedi 19 juin 2010 09:58
>> ? : gmsh at geuz.org
>> Objet : [Gmsh] Mesh-Error
>>
>> Hi,
>>
>> I get a 3d-mesh-error , and I
>> cant find the reason why?
>>
>> Best regards
>> Franz
>>
>>
>> --
>> Mit freundlichen Gr??en
>>
>> Dipl.-Ing. Franz Theodor Langer (Gesch?ftsf?hrer)
>> -----------------------------------------------------------------
>> E_Planung GmbH
>> Planung + Berechnung f?r Wissenschaft und Technik im Ingenieurbau
>>
>> Schl?sselbergstra?e 30, 81673 M?nchen, Tel. 089/454933-0 Fax -14
>> Gesch?ftsnummer: HRB 90116, Gerichtsstand: M?nchen
>>
>>
>>
>>
>

Julien Hoessler
PhD Student
Department of Aeronautics
Imperial College London

Phone: +44 (0) 20759 45042
Email:   julien.hoessler06 at imperial.ac.uk