[Gmsh] Gmsh will generate invalid self-intersection surface mesh

liangvico vicoliang at live.cn
Fri Dec 25 02:21:30 CET 2015


Dear All,
 
I'm using Gmsh to generate mesh for Cone.brep (OpenCascade file format). The result is invalid and there is self intersection near the cone apex. Default settings are used when meshing Cone.brep. Gmsh version is 2.10.1. I think this is a bug. Does any body have this similar issue?
 
               
 
Regards,
Vico
 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20151225/c0f7dc50/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Cone.brep
Type: application/octet-stream
Size: 48948 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20151225/c0f7dc50/attachment-0001.brep>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: gmesh_cone_selfintersection_result.png
Type: image/png
Size: 13076 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20151225/c0f7dc50/attachment-0002.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: gmesh_cone_selfintersection_result.png
Type: image/png
Size: 13076 bytes
Desc: not available
URL: <http://www.geuz.org/pipermail/gmsh/attachments/20151225/c0f7dc50/attachment-0003.png>