# Solving Problem with chtMultiRegionSimpleFoam

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 August 17, 2011, 03:46 Solving Problem with chtMultiRegionSimpleFoam #1 New Member   Esther Join Date: Jul 2011 Posts: 3 Rep Power: 8 Hello guys! cann somebody help me, Iam tryng to solve a heat transfer trough multiregion Fluid and Solid, but itīs not working. this ist the error, I cann understand what happens! ..... Adding to rhos Adding to cps Adding to Ks Adding to Ts Time = 0 Solving for fluid region Fluid DILUPBiCG: Solving for Ux, Initial residual = 0.93384871, Final residual = 0.00058842975, No Iterations 1 DILUPBiCG: Solving for Uy, Initial residual = 0.92335859, Final residual = 0.00052200336, No Iterations 1 DILUPBiCG: Solving for Uz, Initial residual = 0.9772765, Final residual = 0.00037334313, No Iterations 1 DILUPBiCG: Solving for h, Initial residual = 1, Final residual = 0.04792028, No Iterations 8 Min/max T:279.80643 923 GAMG: Solving for p_rgh, Initial residual = 0.99998585, Final residual = 0.0079283002, No Iterations 3 time step continuity errors : sum local = 118.94169, global = 3.4297456, cumulative = 3.4297456 Min/max rho:0.37915078 1.5674651 maxResidual: 1 convergence criterion: 0 Solving for solid region Solid #0 Foam::error:rintStack(Foam::Ostream&) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libOpenFOAM.so" #1 Foam::sigFpe::sigFpeHandler(int) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libOpenFOAM.so" #2 __restore_rt at sigaction.c:0 #3 Foam::triangleFuncs::intersectAxesBundle(Foam::Vec tor const&, Foam::Vector const&, Foam::Vector const&, int, Foam::Field > const&, double, Foam::Vector&) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libmeshTools.so" #4 Foam::triangleFuncs::intersectBb(Foam::Vector const&, Foam::Vector const&, Foam::Vector const&, Foam::treeBoundBox const&) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libmeshTools.so" #5 Foam::treeDataFace:verlaps(int, Foam::treeBoundBox const&) const in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libmeshTools.so" #6 Foam::indexedOctree::divide(Fo am::List const&, Foam::treeBoundBox const&, Foam::List >&) const in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libmeshTools.so" #7 Foam::indexedOctree::divide(Fo am::treeBoundBox const&, Foam:ynamicList, 0u, 2u, 1u>&, int) const in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libmeshTools.so" #8 Foam::indexedOctree::indexedOc tree(Foam::treeDataFace const&, Foam::treeBoundBox const&, int, double, double) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libmeshTools.so" #9 Foam::directMappedPatchBase::findSamples(Foam::Fie ld > const&, Foam::List&, Foam::List&, Foam::Field >&) const in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libmeshTools.so" #10 Foam::directMappedPatchBase::calcMapping() const in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libmeshTools.so" #11 Foam::turbulentTemperatureCoupledBaffleFvPatchScal arField::updateCoeffs() in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libcompressibleRASModels.so" #12 Foam::fvMatrix::fvMatrix(Foam::GeometricFi eld&, Foam::dimensionSet const&) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/applications/bin/linux64IccDPOpt/chtMultiRegionSimpleFoam" #13 Foam::fv::gaussLaplacianScheme::fvmLaplacianUncorrected(Foam::GeometricFi eld const&, Foam::GeometricField&) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libfiniteVolume.so" #14 Foam::fv::gaussLaplacianScheme::fvmLaplacian(Foam::GeometricField const&, Foam::GeometricField&) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libfiniteVolume.so" #15 Foam::fv::laplacianScheme::fvmLaplacian(Foam::GeometricField const&, Foam::GeometricField&) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/lib/linux64IccDPOpt/libfiniteVolume.so" #16 Foam::tmp > Foam::fvm::laplacian(Foam::GeometricField const&, Foam::GeometricField&) in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/applications/bin/linux64IccDPOpt/chtMultiRegionSimpleFoam" #17 main in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/applications/bin/linux64IccDPOpt/chtMultiRegionSimpleFoam" #18 __libc_start_main in "/lib64/libc.so.6" #19 Foam::regIOobject::writeObject(Foam::IOstream::str eamFormat, Foam::IOstream::versionNumber, Foam::IOstream::compressionType) const in "/opt/CFD/OpenFOAM/OpenFOAM-1.7.1/applications/bin/linux64IccDPOpt/chtMultiRegionSimpleFoam" Floating point exception thank you for any help. Esther

 May 31, 2012, 02:13 Is your problem resovled? #2 New Member   Learner Join Date: Nov 2011 Location: Ingolstadt Posts: 27 Rep Power: 8 Hi, Were you able to solve your problem? Even I have the same problem. Is it the problem with the version or the software? Raghu

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