|
[Sponsors] |
![]() |
![]() |
#1 |
Member
Bidesh Sengupta
Join Date: Sep 2018
Location: Sngapore
Posts: 76
Rep Power: 7 ![]() |
HI Foamers!
I am learning snappyHexMesh, trying to create mesh. But I am receiving error as: Setting up information for layer truncation ... -------------------------------------------------------------------------- mpirun noticed that process rank 0 with PID 0 on node bidesh exited on signal 9 (Killed). My snappyHexMeshDict: #includeEtc "caseDicts/mesh/generation/snappyHexMeshDict.cfg" castellatedMesh on; snap on; addLayers on; geometry { RotorGGI { type triSurfaceMesh; file "RotorGGI.stl"; //~ scale 0.001; } }; castellatedMeshControls { maxLocalCells 1000000; maxGlobalCells 20000000; minRefinementCells 100; features ( { file "RotorGGI.eMesh"; level 3; }//2; ); refinementSurfaces { RotorGGI { level (3 4); } } resolveFeatureAngle 30; refinementRegions { } locationInMesh (0.0 0.0 0.0); //~ locationInMesh (0.040858 0.635 -0.005742); // Offset from (0 0 0) to avoid //~ locationInMesh (-0.040858 -0.635 -0.005742); // Offset from (0 0 0) to avoid // coinciding with face or edge nCellsBetweenLevels 5;//3; } snapControls { // explicitFeatureSnap true; // implicitFeatureSnap false; } addLayersControls { layers { "RotorGGI.*" { nSurfaceLayers 7;//5; } //~ bottom //~ { //~ nSurfaceLayers 6; //~ } } expansionRatio 1.1; finalLayerThickness 3e-4; minThickness 1e-7; nGrow 0; featureAngle 60; slipFeatureAngle 30; nRelaxIter 3; nSmoothSurfaceNormals 1; nSmoothNormals 3; nSmoothThickness 10; maxFaceThicknessRatio 0.5; maxThicknessToMedialRatio 0.3; minMedialAxisAngle 90; nBufferCellsNoExtrude 0; nLayerIter 50; relativeSizes true; // maxThicknessToMedialRatio 0.6; } meshQualityControls { minTetQuality -1e+30; relaxed { maxNonOrtho 75; } } /*writeFlags ( // scalarLevels layerSets layerFields ); */ mergeTolerance 1e-6; debug 0; I was running with 3 processors. One More problem. I have foam extend 4 and OF18 in my computer. When I run the command for snappy, I use OF18 version. I am receiving some strange things in terminal: --> FOAM Warning : From function void* Foam::dlOpen(const Foam::fileName&, bool) in file POSIX.C at line 1601 dlopen error : liblduSolvers.so: cannot open shared object file: No such file or directory Can anyone kindly help me to understand these issues. Thank you. |
|
![]() |
![]() |
![]() |
Tags |
killed process, openfoam, snappy hex mesh |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Process killed unexpectedly and without any apparent reason | amh@inventas.no | OpenFOAM Running, Solving & CFD | 2 | January 19, 2024 02:15 |
[snappyHexMesh] SnappyHexMesh running killed! | Mark JIN | OpenFOAM Meshing & Mesh Conversion | 7 | June 14, 2022 01:37 |
[snappyHexMesh] Error in meshing process with snappyHexMesh and different geometries | JoSchl | OpenFOAM Meshing & Mesh Conversion | 0 | June 27, 2017 04:13 |
[snappyHexMesh] sHM layer process keeps getting killed | MBttR | OpenFOAM Meshing & Mesh Conversion | 4 | August 15, 2016 03:21 |
The fl process could not be started because of UDF | majid_kamyab | Fluent UDF and Scheme Programming | 6 | December 15, 2015 08:42 |