[Gmsh] Influence of physical groupe on mesh

[adrien gros]

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
 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20141219/11ee57b9/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: bat_seulsimple_zonal.geo
Type: application/octet-stream
Size: 3981 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20141219/11ee57b9/attachment.geo>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: bat_seulsimple_zonal_bis.geo
Type: application/octet-stream
Size: 3996 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20141219/11ee57b9/attachment-0001.geo>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: bat_seulsimple_zonal.msh
Type: application/octet-stream
Size: 30408 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20141219/11ee57b9/attachment.msh>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: bat_seulsimple_zonal_bis.msh
Type: application/octet-stream
Size: 29216 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20141219/11ee57b9/attachment-0001.msh>