[Gmsh] Surface mesh of an STL model
David Colignon
David.Colignon at ulg.ac.be
Wed Jul 29 11:38:14 CEST 2009
Hi Mike,
from: http://www.geuz.org/pipermail/gmsh/2008/003744.html
...
Gmsh will not remesh these STL faces, though. It's something we will
reintroduce at some point, but the remesher is not ready yet.
...
Cheers,
Dave
--
David Colignon, Ph.D.
Collaborateur Logistique du F.R.S.-FNRS
CÉCI - Consortium des Équipements de Calcul Intensif
ACE - Applied & Computational Electromagnetics
Institut Montefiore 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
Mike B. wrote:
> Dear All,
>
> I have an STL model which I load (with the `Merge' command) into Gmsh.
> The model is a boundary representation (a shell).
>
> When meshing this model (and others), the mesh on the surface of the
> model seems fixed and unaffected by the characteristic length settings.
> Any suggestions how to control this surface mesh (preferably with fields)?.
>
> Here is a simple script which loads `sph.stl', a sphere shell in saved
> STL format:
>
> Mesh.CharacteristicLengthFromPoints = 0;
> Mesh.CharacteristicLengthExtendFromBoundary = 1;
> Mesh.CharacteristicLengthFromCurvature = 0;
> Mesh.Format = 1;
> Mesh.CharacteristicLengthMin = 0.01;
> Mesh.CharacteristicLengthMax = 0.05;
> Merge "sph.stl";
> Surface Loop( 1 ) = { 1 };
> Mesh 2;
> Save "sph.msh";
>
> Cheers,
> Mike.
>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> gmsh mailing list
> gmsh at geuz.org
> http://www.geuz.org/mailman/listinfo/gmsh