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interDyMFoam in OF 2.0.1 : seg fault during mesh refinement |
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November 16, 2011, 09:24 |
interDyMFoam in OF 2.0.1 : seg fault during mesh refinement
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New Member
Michael Bruckner
Join Date: Apr 2009
Location: France
Posts: 27
Rep Power: 17 |
Hi Foamers,
I'm trying to simulate bubbles within a pipe with OF 2.0.1 compiled from sources with ThirdParty on Ubuntu 10.04 64 bits, and a Fluent mesh imported through the fluentMeshToFoam utility. interDyMFoam seems to run fine on damBreakWithObstacle tutorial case. Although interFoam runs fine on my case, I get a seg fault running with interDyMFoam and the following output. It looks like there is a problem during the mesh refinement process but I wouldn't be able to tell why. Has anybody experienced similar issues ? Any help would be much appreciated ! Thanks in advance Michael Code:
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Selecting dynamicFvMesh dynamicRefineFvMesh Reading field p_rgh Reading field alpha1 Reading field U Reading/calculating face flux field phi Reading transportProperties Selecting incompressible transport model Newtonian Selecting incompressible transport model Newtonian Selecting turbulence model type laminar Reading g Calculating field g.h PIMPLE: Operating solver in PISO mode time step continuity errors : sum local = 0.00111772, global = -0.00111772, cumulative = -0.00111772 GAMGPCG: Solving for pcorr, Initial residual = 1, Final residual = 8.93366e-05, No Iterations 36 time step continuity errors : sum local = 9.9853e-08, global = -3.79537e-10, cumulative = -0.00111772 Courant Number mean: 1.44127 max: 8.41334 Starting time loop Interface Courant Number mean: 0 max: 0 Courant Number mean: 0.0852823 max: 0.497831 deltaT = 5.91716e-05 Time = 5.91716e-05 Selected 314 cells for refinement out of 49894. Refined from 49894 to 52092 cells. #0 Foam::error::printStack(Foam::Ostream&) in "/opt/OpenFOAM/OpenFOAM-2.0.1/platforms/linux64GccDPOpt/lib/libOpenFOAM.so" #1 Foam::sigSegv::sigHandler(int) in "/opt/OpenFOAM/OpenFOAM-2.0.1/platforms/linux64GccDPOpt/lib/libOpenFOAM.so" #2 in "/lib/libc.so.6" #3 Foam::dynamicRefineFvMesh::refine(Foam::List<int> const&) in "/opt/OpenFOAM/OpenFOAM-2.0.1/platforms/linux64GccDPOpt/lib/libdynamicFvMesh.so" #4 Foam::dynamicRefineFvMesh::update() in "/opt/OpenFOAM/OpenFOAM-2.0.1/platforms/linux64GccDPOpt/lib/libdynamicFvMesh.so" #5 in "/opt/OpenFOAM/OpenFOAM-2.0.1/platforms/linux64GccDPOpt/bin/interDyMFoam" #6 __libc_start_main in "/lib/libc.so.6" #7 in "/opt/OpenFOAM/OpenFOAM-2.0.1/platforms/linux64GccDPOpt/bin/interDyMFoam" Segmentation fault |
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