Hi Juan, your version of gmsh is quite old, you should give a try to a recent one.
Antoine. On 2-Oct-08, at 12:52 PM, John Doe wrote: > I ended up drawing the volume in the gui and it still crash, but now > for a different reason. > > If I have the 8 corners of the box 1e-5 apart with a 5-e7 > characteristic length the mesher crashes. > > If I have the 8 corners of the box 1 apart with a 0.05 characteristic > length the mesher works. > > This is gmsh 2.0.8 packaged for Ubuntu for a amd64 machine. > > Is there a way to make this work without crashing? > > Regards, > > Juan > > On Thu, Oct 2, 2008 at 12:56 PM, John Doe <[EMAIL PROTECTED]> wrote: >> I am learning to use gmsh, and I'd like to create a volume from the 6 >> surfaces of a box. >> >> Right now gmsh is aborting, and I think that it may be because I >> don't >> understand how to order the indices in the surface loop command. How >> are the surfaces supposed to be oriented, and when do I use a >> negative >> index? At the end of this email are the errors I am getting. >> >> Thank you, >> >> Juan >> >> Info : Meshing 2D... >> Info : Meshing surface 1 (Plane, MeshAdapt+Delaunay) >> Info : Meshing surface 2 (Plane, MeshAdapt+Delaunay) >> Info : Meshing surface 3 (Plane, MeshAdapt+Delaunay) >> Info : Meshing surface 4 (Plane, MeshAdapt+Delaunay) >> Info : Meshing surface 5 (Plane, MeshAdapt+Delaunay) >> Info : Meshing surface 6 (Plane, MeshAdapt+Delaunay) >> Info : Mesh 2D complete (1.28808 s) >> Info : Mesh >> Info : Meshing 3D... >> Info : Meshing volume 1 (Netgen) >> Info : Region 1 Face 1, 0 intersect >> Info : Region 1 Face 3, 0 intersect >> Info : Region 1 Face 5, 0 intersect >> Info : Region 1 Face 6, 0 intersect >> Info : Region 1 Face 4, 0 intersect >> Info : Region 1 Face 2, 0 intersect >> Info : CalcLocalH: 2638 Points 0 Elements 4840 Surface Elements >> Info : Check subdomain 1 / 1 >> Info : 4840 open elements >> Fatal : ERROR: Edge 1 - 9 multiple times in surface mesh >> > > _______________________________________________ > gmsh mailing list > [email protected] > http://www.geuz.org/mailman/listinfo/gmsh _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
