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June 5, 2006, 01:09 |
BlockMesh amp Topology
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#1 |
New Member
Giuseppe Noviello
Join Date: Mar 2009
Location: Palese bari
Posts: 19
Rep Power: 17 |
Hi to all
I'm new user of O.F. and I've a problem. I'm using blockMesh editor for create a simple model (in past i've used GMSH), but there is this error: Exec : blockMesh /home/giuseppe/OpenFOAM/giuseppe-1.3/run/tutorials/simpleFoam serra2 Date : Jun 05 2006 Time : 06:57:45 Host : linux PID : 7701 Root : /home/giuseppe/OpenFOAM/giuseppe-1.3/run/tutorials/simpleFoam Case : serra2 Nprocs : 1 Create time Reading block mesh description dictionary Creating block mesh Creating blockCorners Creating curved edges Creating blocks Creating patches --> FOAM Warning : From function bool Foam::blockMesh::patchLabelsOK(const label patchLabel, co nst pointField& points, const faceList& patchFaces) in file createTopology.C at line 116 patch 0 face 0 point label 9 larger than 7 the largest defined point label --> FOAM Warning : From function bool Foam::blockMesh::patchLabelsOK(const label patchLabel, co nst pointField& points, const faceList& patchFaces) in file createTopology.C at line 116 patch 0 face 0 point label 8 larger than 7 the largest defined point label --> FOAM FATAL ERROR : Cannot create mesh due to errors in topology, exiting ! From function blockMesh::createTopology(IOdictionary& meshDescription) in file createTopology.C at line 351. FOAM exiting certainly there is a error in my geometry but I don't know exactly where........ Thanks in advantage Giuseppe |
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June 7, 2006, 03:40 |
There is a -blockTopology argu
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#2 |
Senior Member
Mattijs Janssens
Join Date: Mar 2009
Posts: 1,419
Rep Power: 26 |
There is a -blockTopology argument to blockMesh which will dump an .obj file. Load this into e.g. javaview or with objToVTK into Paraview (which both can display vertex numbers). Helped me a lot finding block errors.
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