On 03/12/13 04:16, Jun Fei wrote:
Good day, the previous error is solve but when i try to mesh in 3d, the below
error occur
error: self intersecting surface mesh, computing intersections(this could take
a while)
i have look through the pattern of my mesh, i found that the gmsh have do
another layer of mesh
whereby it is not necessary, and i think it might be the source of the problem,
but in order to
remove that layer, i really got no idea, since i am a new user for it... can
sir you give me some
suggestion?
below i attach my new geo file and the pattern of my mesh
surface 1 and 54 are superposed, remove
Plane Surface(54) = {54};
D.
On Sat, Nov 30, 2013 at 10:29 PM, Jun Fei <[email protected]
<mailto:[email protected]>> wrote:
thanks problem solved^^
On Fri, Nov 29, 2013 at 4:45 AM, David Colignon <[email protected]
<mailto:[email protected]>> wrote:
Hi,
your definition of plane Surface (3) is wrong, you must define
separately each small
individual surface, one for each line loop.
Regards,
Dave
--
David Colignon, Ph.D.
Collaborateur Logistique du F.R.S.-FNRS
CÉCI - Consortium des Équipements de Calcul Intensif
ACE - Applied & Computational Electromagnetics
Université de Liège
Sart-Tilman B28
10, Grande Traverse
4000 Liège - BELGIQUE
Tél: +32 (0)4 366 37 32 <tel:%2B32%20%280%294%20366%2037%2032>
WWW: http://www.ceci-hpc.be/
On 29/11/13 09:18, Jun Fei wrote:
good day, currently i am using gmsh as my meshing tools to do 3d
mesh upon my model, but
now i have
encounter an error as shown in the attachment
Error : Unable to recover an edge 0.017 0.02808 && 0.017 0.02808
(0/19)
Info : Meshing surface 5 (Plane, Delaunay)
Error : Unable to recover an edge 0.01707 0.07189 && 0.01707
0.07189 (0/19)
Info : Meshing surface 4 (Plane, Delaunay)
Error : Unable to recover an edge 0.99591 0.00228 && 0.99591
0.00228 (0/19)
Info : Meshing surface 6 (Plane, Delaunay)
Error : Unable to recover an edge 0.99591 0.00228 && 0.99591
0.00228 (0/19)
Info : Done meshing 2D (3.49048 s)
Info : Meshing 3D...
Info : Meshing volume 1 (Delaunay)
Info : 0 points 0 edges and 0 faces in the initial mesh
Error : No tetrahedra in region 1 0
Info : 3D point insertion terminated (0 points created):
Info : - 0 Delaunay cavities modified for star shapeness
Info : - 0 points could not be inserted
Info : - 0 tetrahedra created in 0 sec. (-2147483648
<tel:%28-2147483648> tets/sec.)
Info : Done meshing 3D (7.46687 s)
Info : 38209 vertices 2288 elements
Error : ------------------------------
Error : Mesh generation error summary
Error : 0 warnings
Error : 5 errors
Error : Check the full log for details
Error : ------------------------------
i have attach with my domain pattern and my geo file, hope can help
me
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