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June 11, 2012, 11:12 |
creating cyclicAMI patches
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#1 |
Member
supercommandodhruv
Join Date: Sep 2011
Posts: 57
Rep Power: 14 |
Hello Foamers,
I am trying to create cyclic AMI patch in my geometry but everytime I am running into the following error, when I run snappyHexMesh. Code:
Shell refinement iteration 0 ---------------------------- Marked for refinement due to refinement shells : 0 cells. AMI: Creating addressing and weights between 16749 source faces and 15519 target faces AMI: Patch source weights min/max/average = 1, 1, 1 AMI: Patch target weights min/max/average = 1, 1, 1 Determined cells to refine in = 14.14 s Selected for internal refinement : 6244 cells (out of 2263421) Edge intersection testing: Number of edges : 7465844 Number of edges to retest : 480681 Number of intersected edges : 1081842 Refined mesh in = 14.84 s After refinement shell refinement iteration 0 : cells:2307129 faces:7465844 points:2851079 Cells per refinement level: 0 52964 1 290877 2 1963288 Shell refinement iteration 1 ---------------------------- Marked for refinement due to refinement shells : 0 cells. --> FOAM FATAL ERROR: Supplied field size is not equal to target patch size source patch = 16749 target patch = 15519 supplied field = 16164 From function AMIInterpolation::interpolateToSource(const Field<Type>) const in file /soft/OpenFOAM/OpenFOAM-2.1.x_20120419/src/meshTools/lnInclude/AMIInterpolation.C at line 1931. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libOpenFOAM.so" #1 Foam::error::abort() in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libOpenFOAM.so" #2 void Foam::AMIInterpolation<Foam::PrimitivePatch<Foam::face, Foam::SubList, Foam::Field<Foam::Vector<double> > const&, Foam::Vector<double> >, Foam::PrimitivePatch<Foam::face, Foam::SubList, Foam::Field<Foam::Vector<double> > const&, Foam::Vector<double> > >::interpolateToSource<Foam::refinementDistanceData, Foam::combine<Foam::refinementDistanceData, int> >(Foam::UList<Foam::refinementDistanceData> const&, Foam::combine<Foam::refinementDistanceData, int> const&, Foam::List<Foam::refinementDistanceData>&) const in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libdynamicMesh.so" #3 Foam::FaceCellWave<Foam::refinementDistanceData, int>::handleAMICyclicPatches() in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libdynamicMesh.so" #4 Foam::FaceCellWave<Foam::refinementDistanceData, int>::iterate(int) in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libdynamicMesh.so" #5 Foam::FaceCellWave<Foam::refinementDistanceData, int>::FaceCellWave(Foam::polyMesh const&, Foam::List<int> const&, Foam::List<Foam::refinementDistanceData> const&, Foam::UList<Foam::refinementDistanceData>&, Foam::UList<Foam::refinementDistanceData>&, int, int&) in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libdynamicMesh.so" #6 Foam::hexRef8::consistentSlowRefinement2(int, Foam::List<int> const&, Foam::List<int> const&) const in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libdynamicMesh.so" #7 Foam::autoRefineDriver::shellRefine(Foam::refinementParameters const&, int) in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libautoMesh.so" #8 Foam::autoRefineDriver::doRefine(Foam::dictionary const&, Foam::refinementParameters const&, bool, Foam::dictionary const&) in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libautoMesh.so" #9 in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/bin/snappyHexMesh" #10 __libc_start_main in "/lib/libc.so.6" #11 in "/soft/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/bin/snappyHexMesh" Aborted Code:
AMI1 { type cyclicAMI; nFaces 3000; startFace 357000; matchTolerance 0.0001; neighbourPatch AMI2; transform translational; separationVector (14.3 0 0); } AMI2 { type cyclicAMI; nFaces 3000; startFace 360000; matchTolerance 0.0001; neighbourPatch AMI1; transform translational; separationVector (-14.3 0 0); } Thanks, Dhruv |
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June 18, 2012, 10:03 |
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#2 |
Senior Member
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Hello Dhruv,
It might be easier for you to create the AMI patches without snappyHexMesh knowing that they are such patches. It is done that way in the tutorials/incompressible/pimpleDyMFoam/propeller tutorial, using a featureEdge condition in snappyHexMeshDict and then creating the AMI patches. -Louis |
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