babakflame |
October 13, 2013 04:57 |
Unknown error when changing turbulence model
Dear buddies
I changed my turbulence model from kepsilon to realizableKE
and this error happens during running:
Code:
Starting time loop
Time = 1
DILUPBiCG: Solving for Ux, Initial residual = 1, Final residual = 1.76289432e-08, No Iterations 6
DILUPBiCG: Solving for Uy, Initial residual = 0, Final residual = 0, No Iterations 0
DILUPBiCG: Solving for Uz, Initial residual = 0, Final residual = 0, No Iterations 0
GAMG: Solving for p, Initial residual = 1, Final residual = 0.000958120731, No Iterations 40
time step continuity errors : sum local = 0.0906109149, global = -0.00473111621, cumulative = -0.00473111621
DILUPBiCG: Solving for H, Initial residual = 0.999999999, Final residual = 1.40752135e-08, No Iterations 9
Updating look-up table extractions...
Updating mass fraction extractions...
DILUPBiCG: Solving for csi, Initial residual = 1, Final residual = 3.12448826e-08, No Iterations 10
DILUPBiCG: Solving for csiv2, Initial residual = 1, Final residual = 5.93143858e-09, No Iterations 4
#0 Foam::error::printStack(Foam::Ostream&) in "/home/babak/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#1 Foam::sigFpe::sigHandler(int) in "/home/babak/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#2 in "/lib/x86_64-linux-gnu/libc.so.6"
#3 Foam::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) in "/home/babak/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#4 void Foam::divide<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) in "/home/babak/OpenFOAM/babak-2.1.x/platforms/linux64GccDPOpt/bin/turbulentFlameletRhoSimplecFoam"
#5 at realizableKE.C:0
#6 Foam::compressible::RASModels::realizableKE::correct() in "/home/babak/OpenFOAM/OpenFOAM-2.1.x/platforms/linux64GccDPOpt/lib/libcompressibleRASModels.so"
#7
in "/home/babak/OpenFOAM/babak-2.1.x/platforms/linux64GccDPOpt/bin/turbulentFlameletRhoSimplecFoam"
#8 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#9
in "/home/babak/OpenFOAM/babak-2.1.x/platforms/linux64GccDPOpt/bin/turbulentFlameletRhoSimplecFoam"
Floating point exception
would somebody plz hint me what is this error? and how can be fixed?
Regards
Bobi
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