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-   -   How can run MRFSimpleFoam with KOmegaSST turbulence model (http://www.cfd-online.com/Forums/openfoam-solving/58941-how-can-run-mrfsimplefoam-komegasst-turbulence-model.html)

waynezw0618 April 21, 2008 04:40

Hi everyone: i am now tryin
 
Hi everyone:

i am now trying run MRFSimpleFoam with KOmegaSST turbulence model.but i can not begin the case.here is fvsolution:
solvers
{
p PCG

{



preconditioner GAMG

{



tolerance 1e-7;

relTol 0.05;



smoother DICGaussSeidel;

nPreSweeps 0;

nPostSweeps 2;

nBottomSweeps 2;



cacheAgglomeration false;

nCellsInCoarsestLevel 10;

agglomerator faceAreaPair;

mergeLevels 1;



};



tolerance 1e-6;

relTol 0.05;

maxIter 20000;



};
U smoothSolver
{
smoother GaussSeidel;
nSweeps 2;
tolerance 1e-7;
relTol 0.1;
};

k smoothSolver
{
smoother GaussSeidel;
nSweeps 2;
tolerance 1e-7;
relTol 0.1;
};

epsilon smoothSolver
{
smoother GaussSeidel;
nSweeps 2;
tolerance 1e-7;
relTol 0.1;
};
omega PBiCG
{

preconditioner DILU;

tolerance 1e-06;

relTol 0.0;

};

}

SIMPLE
{
nNonOrthogonalCorrectors 0;
pRefCell 0;
pRefValue 0;
}

relaxationFactors
{
p 0.3;
U 0.5;
k 0.05;
epsilon 0.5;
}

the error message is:
Starting time loop

Time = 1

smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 0.0491693, No Iterations 2
smoothSolver: Solving for Uy, Initial residual = 1, Final residual = 0.0488682, No Iterations 2
smoothSolver: Solving for Uz, Initial residual = 1, Final residual = 0.0428455, No Iterations 2
GAMGPCG: Solving for p, Initial residual = 1, Final residual = 0.00832784, No Iterations 3
time step continuity errors : sum local = 0.723687, global = -0.0124324, cumulative = -0.0124324
[0] #0 Foam::error::printStack(Foam:http://www.cfd-online.com/OpenFOAM_D...part/proud.gifstream&) in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so"
[0] #1 Foam::sigFpe::sigFpeHandler(int) in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so"
[0] #2 ?? in "/lib64/libc.so.6"
[0] #3 void Foam::processorLduInterface::compressedSend<double >(Foam::UList<double> const&, bool) const in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libfiniteVolume.s o"
[0] #4 Foam::processorFvPatchField<double>::initInterface MatrixUpdate(Foam::Field<doubl e> const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, unsigned char, bool) const in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libfiniteVolume.s o"
[0] #5 Foam::lduMatrix::initMatrixInterfaces(Foam::FieldF ield<foam::field,> const&, Foam::UPtrList<foam::lduinterfacefield> const&, Foam::Field<double> const&, Foam::Field<double>&, unsigned char) const in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so"
[0] #6 Foam::lduMatrix::residual(Foam::Field<double>&, Foam::Field<double> const&, Foam::Field<double> const&, Foam::FieldField<foam::field,> const&, Foam::UPtrList<foam::lduinterfacefield> const&, unsigned char) const in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so"
[0] #7 Foam::lduMatrix::residual(Foam::Field<double> const&, Foam::Field<double> const&, Foam::FieldField<foam::field,> const&, Foam::UPtrList<foam::lduinterfacefield> const&, unsigned char) const in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so"
[0] #8 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so"
[0] #9 Foam::fvMatrix<double>::solve(Foam::Istream&) in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libfiniteVolume.s o"
[0] #10 Foam::lduMatrix::solverPerformance Foam::solve<double>(Foam::tmp<foam::fvmatrix<doubl e> > const&) in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libincompressible TurbulenceModels.so"
[0] #11 Foam::turbulenceModels::kOmegaSST::correct() in "/home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libincompressible TurbulenceModels.so"
[0] #12 main in "/home/waynezw0618/OpenFOAM/waynezw0618-1.4.1/applications/bin/linux64GccDPOpt/M RFSimpleFoam"
[0] #13 __libc_start_main in "/lib64/libc.so.6"
[0] #14 __gxx_personality_v0 in "/home/waynezw0618/OpenFOAM/waynezw0618-1.4.1/applications/bin/linux64GccDPOpt/M RFSimpleFoam"
[wayne:10891] *** Process received signal ***
[wayne:10891] Signal: Floating point exception (8)
[wayne:10891] Signal code: (-6)
[wayne:10891] Failing at address: 0x3ea00002a8b
[wayne:10891] [ 0] /lib64/libc.so.6 [0x2b383ee32b20]
[wayne:10891] [ 1] /lib64/libc.so.6(gsignal+0x35) [0x2b383ee32aa5]
[wayne:10891] [ 2] /lib64/libc.so.6 [0x2b383ee32b20]
[wayne:10891] [ 3] /home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libfiniteVolume.so (_ZNK4Foam21processorLduInterface14compressedSendI dEEvRKNS_5UListIT_EEb+0x6c) [0x2b383d75fdcc]
[wayne:10891] [ 4] /home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libfiniteVolume.so (_ZNK4Foam21processorFvPatchFieldIdE25initInterfac eMatrixUpdateERKNS_5FieldIdEER S3_RKNS_9lduMatrixES5_hb+0x6b) [0x2b383d7676cb]
[wayne:10891] [ 5] /home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so(_ZN K4Foam9lduMatrix20initMatrixInterfacesERKNS_10Fiel dFieldINS_5FieldEdEERKNS_8UPtr ListIKNS_17lduInterfaceFieldEEERKNS2_IdEERSC_h+0xe 0) [0x2b383e267b10]
[wayne:10891] [ 6] /home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so(_ZN K4Foam9lduMatrix8residualERNS_5FieldIdEERKS2_S5_RK NS_10FieldFieldIS1_dEERKNS_8UP trListIKNS_17lduInterfaceFieldEEEh+0x2b7) [0x2b383e267157]
[wayne:10891] [ 7] /home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so(_ZN K4Foam9lduMatrix8residualERKNS_5FieldIdEES4_RKNS_1 0FieldFieldIS1_dEERKNS_8UPtrLi stIKNS_17lduInterfaceFieldEEEh+0x99) [0x2b383e267479]
[wayne:10891] [ 8] /home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libOpenFOAM.so(_ZN K4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h+0x 38e) [0x2b383e26e26e]
[wayne:10891] [ 9] /home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libfiniteVolume.so (_ZN4Foam8fvMatrixIdE5solveERNS_7IstreamE+0x141) [0x2b383d88a671]
[wayne:10891] [10] /home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libincompressibleT urbulenceModels.so(_ZN4Foam5solveIdEENS_9lduMatrix 17solverPerformanceERKNS_3tmpI NS_8fvMatrixIT_EEEE+0x50) [0x2b383ce36aa0]
[wayne:10891] [11] /home/waynezw0618/OpenFOAM/OpenFOAM-1.4.1/lib/linux64GccDPOpt/libincompressibleT urbulenceModels.so(_ZN4Foam16turbulenceModels9kOme gaSST7correctEv+0x1ff1) [0x2b383cf1f1f1]
[wayne:10891] [12] MRFSimpleFoam [0x4158b2]
[wayne:10891] [13] /lib64/libc.so.6(__libc_start_main+0xf4) [0x2b383ee20154]
[wayne:10891] [14] MRFSimpleFoam(__gxx_personality_v0+0xe1) [0x413049]
[wayne:10891] *** End of error message ***
mpirun noticed that job rank 0 with PID 10891 on node wayne exited on signal 8 (Floating point exception).
1 additional process aborted (not shown)


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