[Gmsh] Define physical groups in CAD file

[Zenker, Dr. Matthias]

I see.
I don't know how to do that in CAD.
 
Matthias

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ERBE Elektromedizin GmbH 
Dr.rer.nat. Matthias Zenker 
Dipl. Phys. 
Grundlagenentwicklung / Fundamental Development 
Waldhoernlestrasse 17 
72072 Tuebingen 
Germany 
Phone + 49 (0) 7071 755 - 226 
Fax + 49 (0) 7071 755 - 5226 
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________________________________

Von: Wai Sam Wong [mailto:anthropoy at gmail.com] 
Gesendet: Dienstag, 16. November 2010 12:28
An: Zenker, Dr. Matthias
Betreff: Re: [Gmsh] Define physical groups in CAD file


Yes, I meant physical groups. They could be defined easily in gmsh but
when you have a lot of boundaries, the process becomes tedious. So if
you could tag them beforehand in CAD, I then could write a script to set
the physical groups automatically in gmsh.  


On 16 November 2010 11:18, Zenker, Dr. Matthias
<Matthias.Zenker at erbe-med.com> wrote:


	Stupid question: why would you want to set boundary conditions
in gmsh?
	Or do you mean physical groups? Those can be defined in gmsh
very confortably IMHO.
	 
	Matthias
	 

	----------------------------------------------------------------

	ERBE Elektromedizin GmbH 
	Dr.rer.nat. Matthias Zenker 
	Dipl. Phys. 
	Grundlagenentwicklung / Fundamental Development 
	Waldhoernlestrasse 17 
	72072 Tuebingen 
	Germany 
	Phone + 49 (0) 7071 755 - 226 
	Fax + 49 (0) 7071 755 - 5226 
	E-Mail: <mailto:Matthias.Zenker at erbe-med.com> 
	URL: http://www.ERBE-med.com <http://www.erbe-med.com/>  
	----------------------------------------------------------------


	 

________________________________

	Von: Wai Sam Wong [mailto:anthropoy at gmail.com] 
	Gesendet: Montag, 15. November 2010 15:34
	An: gmsh at geuz.org
	Betreff: [Gmsh] Define physical groups in CAD file
	
	
	Hi there,  

	Does anyone know how to add boundary conditions information into
CAD files, e.g. .stp, .igs or .brep, for example using opencascade or
salome? So that this will ease the setting of boundary conditions in
gmsh itself after importing the CAD models. Thanks!


	Sam

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