[Gmsh] gmsh bug report

[Christophe Geuzaine]

Davide Pizzolato wrote:
> Hello,
> I was "playing" with gmsh, to study a 3D model (see attachment), and 
> after adding the commands for the physical volume #293, the 3D mesh 
> generator crashes... I guess that there is a singularity in the .geo 
> model, because normally I can run bigger problems without troubles. For 
> sure I can manage the problem using other commands to build the same 
> geometry, but I sent anyway this report for your ease.

Hello Davide - there are indeed problems in your model: some of the 
surfaces are overlapping, which leads to "flat" volumes. Look for
example at surfaces 47 and 249. (You have to remove these overlaps for
Gmsh's 3D algorithm to work.)

Best,

Christophe

>  
> Best Regards,
> Davide Pizzolato
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> gmsh mailing list
> gmsh at geuz.org
> http://www.geuz.org/mailman/listinfo/gmsh


-- 
Christophe Geuzaine
Applied and Computational Mathematics, Caltech
geuzaine at acm.caltech.edu - http://geuz.org