| zerenz |
April 14, 2015 05:45 |
Segmentation fault in chtMultiRegionSimpleFoam
1 Attachment(s)
Hi everyone,
I have a 2D case (empty in 3rd direction) of two solid bodies embedded in a channel air flow.
Two elliptical bodies are heated from their bases. The air flow in the channel is at a lower temperature than the bodies so that there is to be a heat exchange between the two regions.
When I run the chtMultiRegionSimpleFoam, it runs for about 28 timesteps and then gives a "Foam::sigSegv::sigHandler" error. It gives this error when trying to calculate "kappaEff" which is called by the fluid-solid interface boundary condition "compressible::turbulentTemperatureCoupledBaffleMi xed".
Complete error is attached at the end.
I have included the case directory.
Thanks for any help,
ZZ
Code:
"Solving for solid region Pin2
#0 Foam::error::printStack(Foam::Ostream&) in "/softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/platforms/linux64IccDPOpt/lib/libOpenFOAM.so"
#1 Foam::sigSegv::sigHandler(int) in "/softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/platforms/linux64IccDPOpt/lib/libOpenFOAM.so"
#2
at sigaction.c:0
#3 at rhoThermo/rhoThermos.C:0
#4 Foam::heThermo<Foam::rhoThermo, Foam::pureMixture<Foam::constTransport<Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleEnthalpy> > > >::kappaEff(Foam::Field<double> const&, int) const in "/softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/platforms/linux64IccDPOpt/lib/libfluidThermophysicalModels.so"
#5 Foam::compressible::RASModel::kappaEff(int) const in "/softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/platforms/linux64IccDPOpt/lib/libcompressibleRASModels.so"
#6 Foam::temperatureCoupledBase::kappa(Foam::Field<double> const&) const in "/softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/platforms/linux64IccDPOpt/lib/libcompressibleTurbulenceModel.so"
#7 at derivedFvPatchFields/turbulentTemperatureCoupledBaffleMixed/turbulentTemperatureCoupledBaffleMixedFvPatchScalarField.C:0
#8 Foam::mixedFvPatchField<double>::evaluate(Foam::UPstream::commsTypes) in "/softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/platforms/linux64IccDPOpt/lib/libfiniteVolume.so"
#9 at derivedFvPatchFields/mixedEnergy/mixedEnergyFvPatchScalarField.C:0
#10 Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>::GeometricBoundaryField::updateCoeffs() at /softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/src/OpenFOAM/lnInclude/GeometricBoundaryField.C:480
#11 Foam::fvMatrix<double>::fvMatrix(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::dimensionSet const&) at /softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/src/finiteVolume/lnInclude/fvMatrix.C:325
#12 at finiteVolume/laplacianSchemes/gaussLaplacianScheme/gaussLaplacianSchemes.C:0
#13 at finiteVolume/laplacianSchemes/gaussLaplacianScheme/gaussLaplacianSchemes.C:0
#14 Foam::fv::laplacianScheme<double, double>::fvmLaplacian(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) in "/softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/platforms/linux64IccDPOpt/lib/libfiniteVolume.so"
#15 Foam::tmp<Foam::fvMatrix<double> > Foam::fvm::laplacian<double, double>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::word const&) at /softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/src/finiteVolume/lnInclude/fvmLaplacian.C:219
#16
at /softs/openfoam/2.3.0/openmpi/1.4.4-1/intel/2013_sp1.1.106/OpenFOAM-2.3.0/src/finiteVolume/lnInclude/fvmLaplacian.C:232
#17
at ~/OpenFOAM/zzeren-2.3.0/run/chtMultiRegionSimpleFoam/solid/solveSolid.H:7
#18 __libc_start_main in "/lib64/libc.so.6"
#19
in "/home/cenaero/zzeren/OpenFOAM/zzeren-2.3.0/platforms/linux64IccDPOpt/bin/chtMultiRegionSimpleFoam"
Segmentation fault (core dumped)
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