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January 24, 2017, 02:39 |
gmshToFoam: undefined faces
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#1 |
New Member
CHUNG Ching Chun
Join Date: Aug 2016
Location: Tin Shui Wai, New Territories, Hong Kong
Posts: 11
Rep Power: 9 |
Dear Foamers,
I have a mesh of a flow-over-a-2D-bump case that is constructed in GMSH and however I encountered the following error when I want to convert it to OpenFOAM format by gmshToFoam. Code:
/*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 4.1 | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 4.1 Exec : gmshToFoam -keepOrientation test.msh Date : Jan 24 2017 Time : 15:21:13 Host : -- PID : 20559 Case : -- nProcs : 1 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Starting to read mesh format at line 2 Read format version 2.2 ascii 0 Starting to read physical names at line 5 Physical names:7 Surface 1 inlet Surface 2 outlet Surface 3 wall Surface 4 symmetry Surface 5 frontBack Surface 7 dummy Volume 6 volume Starting to read points at line 15 Vertices to be read:32647 Vertices read:32647 Starting to read cells at line 32665 Cells to be read:52098 Mapping region 7 to Foam patch 0 Mapping region 1 to Foam patch 1 Mapping region 2 to Foam patch 2 Mapping region 5 to Foam patch 3 Mapping region 4 to Foam patch 4 Mapping region 3 to Foam patch 5 Mapping region 6 to Foam cellZone 0 Cells: total:17064 hex :17064 prism:0 pyr :0 tet :0 CellZones: Zone Size 0 17064 Skipping tag at line 84766 Patch 0 gets name dummy Patch 1 gets name inlet Patch 2 gets name outlet Patch 3 gets name frontBack Patch 4 gets name symmetry Patch 5 gets name wall --> FOAM Warning : From function Foam::polyMesh::polyMesh(const Foam::IOobject&, const Foam::Xfer<Foam::Field<Foam::Vector<double> > >&, const cellShapeList&, const faceListList&, const wordList&, const wordList&, const Foam::word&, const Foam::word&, const wordList&, bool) in file meshes/polyMesh/polyMeshFromShapeMesh.C at line 595 Found 31260 undefined faces in mesh; adding to default patch. Finding faces of patch 0 --> FOAM Warning : From function int main(int, char**) in file gmshToFoam.C at line 972 Could not match gmsh face 3(119 14 14) to any of the interior or exterior faces that share the same 0th point --> FOAM Warning : From function int main(int, char**) in file gmshToFoam.C at line 972 Could not match gmsh face 3(119 14 14) to any of the interior or exterior faces that share the same 0th point --> FOAM Warning : From function int main(int, char**) in file gmshToFoam.C at line 972 Could not match gmsh face 3(119 14 14) to any of the interior or exterior faces that share the same 0th point --> FOAM Warning : From function int main(int, char**) in file gmshToFoam.C at line 972 Could not match gmsh face 3(119 14 14) to any of the interior or exterior faces that share the same 0th point --> FOAM Warning : From function int main(int, char**) in file gmshToFoam.C at line 972 Could not match gmsh face 3(119 14 14) to any of the interior or exterior faces that share the same 0th point --> FOAM FATAL ERROR: Problem : Patch dummy starts at 35611 Current face counter at 35513 Are patches in incremental order? From function void Foam::polyTopoChange::addMesh(const Foam::polyMesh&, const labelList&, const labelList&, const labelList&, const labelList&) in file polyTopoChange/polyTopoChange/polyTopoChange.C at line 2451. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::polyTopoChange::addMesh(Foam::polyMesh const&, Foam::List<int> const&, Foam::List<int> const&, Foam::List<int> const&, Foam::List<int> const&) at ??:? #3 Foam::polyTopoChange::polyTopoChange(Foam::polyMesh const&, bool) at ??:? #4 Foam::repatchPolyTopoChanger::meshMod() at ??:? #5 Foam::repatchPolyTopoChanger::changePatchID(int, int) at ??:? #6 ? at ??:? #7 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #8 ? at ??:? ./convert.sh: line 5: 20559 Aborted (core dumped) gmshToFoam -keepOrientation test.msh I will be glad if anyone can help . I am using Gmsh-2.10.1 and OpenFOAM-4.1 Last edited by richard.chung.jones; January 24, 2017 at 03:00. Reason: input gmsh version and OF version |
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