|
[Sponsors] |
decomposePar with scotch exits with : ERROR: graphCheck: duplicate arc |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
July 8, 2011, 08:56 |
decomposePar with scotch exits with : ERROR: graphCheck: duplicate arc
|
#1 |
Member
Aniko Rakai
Join Date: Oct 2009
Location: Geneva
Posts: 30
Rep Power: 16 |
I tried to look for similar error messages but found none.
My mesh is a polyhedra mesh originally created as tetra in Icem and then converted to polyhedra with Fluent, then converted to OpenFOAM with fluent3DMeshToFoam. The geometry is a city with house blocks. The simulation runs ok without decomposition, chechMesh also ends with Mesh OK. Decomposition with the single method also works fine. When using scotch, I get this and nothing happens: Calculating distribution of cells Selecting decompositionMethod scotch : ERROR: graphCheck: duplicate arc When decomposing the original tetra mesh, scotch works fine, even though there checkMash fails because of unused points. Hay anyone experienced something like this or has any idea how to look for the duplicate arc if that is not a problem in the tetra mesh only in polyhedra? Thanks Aniko |
|
Tags |
decomposepar, polyhedra, scotch |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
[blockMesh] meshing a cylinder | Nico A. | OpenFOAM Meshing & Mesh Conversion | 6 | June 19, 2017 14:12 |
[blockMesh] Mesh generation for a pipe with bendbends using blockMesh | jaswi | OpenFOAM Meshing & Mesh Conversion | 14 | February 28, 2013 22:06 |
[blockMesh] meshing a cylinder | Nico A. | OpenFOAM Meshing & Mesh Conversion | 0 | April 7, 2011 11:09 |
weird error during blockMesh | SePe | OpenFOAM | 1 | October 25, 2010 10:31 |
[blockMesh] Specifying boundary faces failes in blockMesh | blaise | OpenFOAM Meshing & Mesh Conversion | 0 | May 10, 2010 03:56 |