Le 27 nov. 2010 à 18:13, Ted Kord a écrit : > Thanks David. The remeshing worked but there were still a few > triangles/tetras. How do I convert these to quads/hexas? >
the new full quad algo is only available if you compile gmsh with concorde, http://www.tsp.gatech.edu/concorde/downloads/downloads.htm > Ted > > > On 27 November 2010 13:51, David Colignon <[email protected]> wrote: > Hi, > > read carefully the output: > > ... > ... > > Info : Done creating topology from mesh (0.799456 s) > Error : 'Offset_mesh.geo', line 9 : syntax error (Recombine) > ... > ... > > > you forgot the ";" after Mesh.RemeshAlgorithm=1 > so you get a syntax error on the next line: Recombine... > > Regards, > > 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 > > > On 26/11/10 23:06, Ted Kord wrote: > I tried used the following geo file to remesh my STL file using quads/hexas: > > Mesh.CharacteristicLengthFactor=0.25; > Merge "mesh.stl"; > CreateTopology; > > Compound Surface(200)={1}; > > Mesh.RemeshAlgorithm=1 > > Recombine Surface {200}; > Physical Surface("newSurfaceMesh")={200}; > > but I get this error even after adding 'Mesh.RemeshAlgorithm=1': > > ./gmsh Offset_mesh.geo -3 > Info : Running './gmsh Offset_mesh.geo -3' [1 node(s), max. 1 thread(s)] > Info : Started on Fri Nov 26 21:53:02 2010 > Info : Reading 'Offset_mesh.geo'... > Info : Reading 'mesh.stl'... > Info : 68764 facets in solid 0 > Info : Done reading 'mesh.stl' > Info : Creating topology from mesh... > Info : Removing duplicate mesh vertices... > Info : No duplicate vertices found > Info : Done creating topology from mesh (0.799456 s) > Error : 'Offset_mesh.geo', line 9 : syntax error (Recombine) > Info : Done reading 'Offset_mesh.geo' > Info : Meshing 1D... > Info : Done meshing 1D (0 s) > Info : Meshing 2D... > Info : Meshing surface 200 (Compound surface, MeshAdapt) > Warning : Wrong topology: Genus=1, Nb boundaries=0, AR=1 > Error : For remeshing your geometry, you should enable the automatic > remeshing algorithm. > Error : Add 'Mesh.RemeshAlgorithm=1;' in your geo file or through the Fltk > window > > > Ted > > > > > _______________________________________________ > gmsh mailing list > [email protected] > http://www.geuz.org/mailman/listinfo/gmsh > > > _______________________________________________ > gmsh mailing list > [email protected] > http://www.geuz.org/mailman/listinfo/gmsh ------------------------------------------------------------------ Prof. Jean-Francois Remacle Universite catholique de Louvain (UCL) Ecole Polytechnique de Louvain (EPL) - Louvain School of Engineering Institute of Mechanics, Materials and Civil Engineering (iMMC) Center for Systems Engineering and Applied Mechanics (CESAME) Tel : +32-10-472352 -- Mobile : +32-473-909930
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