[Gmsh] Help request

[Christophe Geuzaine]

On 15 Oct 2012, at 12:08, giuseppe_grasso.ee at libero.it wrote:

> Dear Sirs,
> I am an Electronics Engineer and I am collaborating with the Photonic Research Group of the Polytechnic Institute of Bari (Italy).
> I began the study of simulation of solar cells and I obtained a structure of a cell with quantum dot using Gmsh,  working on Windows 7, 32 bit platform;
> please find the file attached.
> I proceeded following your examples but I have a problem with the mesh generation. In order to obtaining the mesh, I get the following error:
> 'Self  intersecting surface mesh, computing intersections (this could take a while)'.
> By examining the mesh obtained it seems that the mesh is generated only for surfaces and not for volumes.
> Could you tell me some suggestions on how to solve the problem?
> 

Hi - Your geometry is not correct (many overlapping surfaces).


> Waiting for a kind reply, I send you best regards.
> Eng. Giuseppe Grasso
>  <quantum_dot_101012_1.geo>_______________________________________________
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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine