[Gmsh] Influence of physical groupe on mesh

Mikhail Artemyev artemiev.mikhail at gmail.com
Fri Dec 19 21:00:37 CET 2014

Hi Adrien,

I think this issue has nothing to do with physical entities. It seems 
more related to the reproducibility of mesh generation. Look at the 
recent discussion: http://geuz.org/pipermail/gmsh/2014/009327.html

Probably the most recent SVN code will solve your problem.


On 12/19/2014 11:55 AM, gmsh-request at ace20.montefiore.ulg.ac.be wrote:
> Good moorning,
> It seems that physicals group influence meshes.
> For exemple i have to file .geo ('bat_seulsimple_zonal.geo' and 'bat_seulsimple_zonal_bis.geo') where the only difference is the definition of physical group (the last 3 lines of 'bat_seulsimple_zonal_bis.geo').
> But the computed mesh is not the same (see : 'bat_seulsimple_zonal.msh' and 'bat_seulsimple_zonal_bis.msh')
> Somebody is able to explain me why?
> Kind regards
> Adrien Gros