[Gmsh] extrude error message

[ZhouBin]

Dear Prof. Christophe,

I am testing on your suggestions using OpenFOAM. Thank you for your time and patience.

Maybe my problem is that one circle is so close to the rectangular side.

Really appreciate your suggestion to my model.

Best regards,

Bin
> Date: Thu, 16 Apr 2009 13:42:17 +0200
> From: cgeuzaine at ulg.ac.be
> To: zhoubinwx at hotmail.com
> CC: gmsh at geuz.org
> Subject: Re: [Gmsh] extrude error message
> 
> ZhouBin wrote:
> > Dear Christophe,
> > 
> > This is Zhou Bin writing from Italy :)
> > 
> > First of all, wish you a happy festival.
> > 
> > Now I have a test case for my model. I have tried to solve it for half a 
> > month, but I can not find a solution. Therefore I'd like to send you 
> > this test case. If you have some extra time, would you please have a test?
> > 
> > As you could see from the file "H13_mesh_problem", when we do not use 
> > extrude on the bottom of file "Gmsh_April11_test_case.geo", then we open 
> > this file and generate 2-D mesh, that's fine. Gmsh will automatically 
> > correct some errors, saying:
> > Warning : :-) Gmsh was able to recover all edges after 4 ITERATIONS
> 
> 
> Hi Bin - there's a problem with one of the circles. Cf. "FIXME" in the
> attached file (I fixed it by slightly increasing the width of the slab).
> 
> 
> > 
> > But when we extrude 2-D to 3-D with that bottom line, it will display:
> > Info    : Meshing surface 4705 (extruded)
> > Info    : Linear search for (60.67335243582266, 20, 0.0046667)
> > Error   : Could not find extruded vertex (60.67335243582266, 20, 
> > 0.0046667) in surface 4705
> > 
> > I do not know why Gmsh can not find the vertex, I have checked every 
> > circle, and they are ok.
> > 
> > Dear Christophe, would you please take a look at my problem?
> > 
> > Thank you for your attention.
> > 
> > Best regards,
> > 
> > Bin
> > 
> > 
> > 
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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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