Thank you for your advice.
Then, user have to redefine all lines and surfaces by hand??
or is there any option to merge the geometry automatically??
If you add
Coherence;
at the end of your .geo file, the duplicated lines will be removed.
I think the problem comes from lines 54 and 90 which are crossing each other and from surfaces 180 and 204 which are
partially superposed
Regards,
Dave
I use 'Merge' in gmsh GUI, then too many error occur.
Regards,
Sang-yeop Chung
2009/12/11 David Colignon <[email protected]
<mailto:[email protected]>>
Hi,
the problem is that most of your Lines are defined twice, for
example, Line 63 from point 44 to 42, and Line 71 from point 42 to
44 ...
If two triangles share a common edge/line, this common edge must be
defined only once, and used in the definition of the Line Loop of
the two surfaces.
Regards,
Dave
--
David Colignon, Ph.D.
Collaborateur Logistique du F.R.S.-FNRS
CÉCI - Consortium des Équipements de Calcul Intensif
ACE - Applied & Computational Electromagnetics
Sart-Tilman B28
Université de Liège
4000 Liège - BELGIQUE
Tél: +32 (0)4 366 37 32
Fax: +32 (0)4 366 29 10
WWW: http://hpc.montefiore.ulg.ac.be/
Agenda:
http://www.google.com/calendar/embed?src=david.colignon%40gmail.com
On 11/12/09 08:02, 정상엽 wrote:
Hi,
Thank you for advice,
But i have another question.
To figure out geometry error, as you said,
I made another voronoi geometry and meshing it (which is
contained in
the mail).
but there is same message as follows:
...
...
Info : Meshing volume 246 (Delaunay)
Error : Self intersecting surface mesh, computing
intersections (this
could take a while)
Info : 103 faces self-intersect
...
...
Then i check the volume in the geometry,
But nothing is wrong. All the volume are well defined.
What should i do, or what is the wrong point in the geometry??
How can i check it??
I really appreciate your advice.
Sang-yeop Chung.
2009/12/10 David Colignon <[email protected]
<mailto:[email protected]>
<mailto:[email protected] <mailto:[email protected]>>>
Hi,
--
David Colignon, Ph.D.
Collaborateur Logistique du F.R.S.-FNRS
CÉCI - Consortium des Équipements de Calcul Intensif
ACE - Applied & Computational Electromagnetics
Sart-Tilman B28
Université de Liège
4000 Liège - BELGIQUE
Tél: +32 (0)4 366 37 32
Fax: +32 (0)4 366 29 10
WWW: http://hpc.montefiore.ulg.ac.be/
Agenda:
http://www.google.com/calendar/embed?src=david.colignon%40gmail.com
On 10/12/09 07:18, 정상엽 wrote:
Dear, Gmsh developer
I made a voronoi geometry and meshing it using 'gmsh'.
But when meshing the geometry, the error message
represent as
follows,
------------------------------------------------
Error : Mesh generation error summary
Error : 0 warning
Error : 1 error
Error : Check the full log for details
-------------------------------------------------
Hi,
this is only the summary of the error message printed at the
end.
You have to search for the real error message in all the
text that
was printed before. And you will find something like:
...
...
Info : Meshing volume 553 (Delaunay)
Error : Self intersecting surface mesh, computing
intersections
(this could take a while)
Info : 232 faces self-intersect
Info : face (181 14 31) on model face 81
...
...
That means that you have a problem in your geometry.
If you look at your Volumes with Tools -> Visibility , you
will see
that most of your volumes are completely wrong !
Regards,
Dave
How can i fix it, does it have problem in geometry??
or it is impossible 3D meshing??
I send you the geometry file.
Thank you.
_______________________________________________
gmsh mailing list
[email protected] <mailto:[email protected]> <mailto:[email protected]
<mailto:[email protected]>>
http://www.geuz.org/mailman/listinfo/gmsh
--
Sang-Yeop, Chung
Ph.D student.
School of Civil and environmental Eng.
Yonsei University, Seoul, Korea
E-mail : [email protected] <mailto:[email protected]>
_______________________________________________
gmsh mailing list
[email protected]
http://www.geuz.org/mailman/listinfo/gmsh
