Blanche |
July 27, 2017 10:19 |
Foam::error::printStack using interFoam
Hi,
I met a question lately, I use interFoam to simulate two phase. But when I run interFoam, The terminal is always wrong.
Code:
Courant Number mean: 0.000622256 max: 0.503614
Interface Courant Number mean: 0.000206901 max: 0.147313
deltaT = 6.82112e-67
Time = 0.958448
PIMPLE: iteration 1
smoothSolver: Solving for alpha.water, Initial residual = 5.79365e-05, Final residual = 6.15506e-10, No Iterations 1
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
MULES: Correcting alpha.water
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
smoothSolver: Solving for alpha.water, Initial residual = 5.79175e-05, Final residual = 6.14804e-10, No Iterations 1
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
MULES: Correcting alpha.water
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
smoothSolver: Solving for alpha.water, Initial residual = 5.7914e-05, Final residual = 6.15589e-10, No Iterations 1
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
MULES: Correcting alpha.water
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
smoothSolver: Solving for alpha.water, Initial residual = 5.78923e-05, Final residual = 6.14818e-10, No Iterations 1
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
MULES: Correcting alpha.water
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
DICPCG: Solving for p_rgh, Initial residual = 0.0311023, Final residual = 0.00115016, No Iterations 4
time step continuity errors : sum local = 6.33217e-08, global = 9.57176e-14, cumulative = 1.72517e-10
DICPCG: Solving for p_rgh, Initial residual = 0.0111278, Final residual = 9.07558e-08, No Iterations 219
time step continuity errors : sum local = 5.0231e-12, global = -2.274e-14, cumulative = 1.72494e-10
DILUPBiCG: Solving for epsilon, Initial residual = 0.00707709, Final residual = 7.46197e-09, No Iterations 2
DILUPBiCG: Solving for k, Initial residual = 5.67072e-11, Final residual = 5.67072e-11, No Iterations 0
ExecutionTime = 16779.4 s ClockTime = 16803 s
Courant Number mean: 0.000622417 max: 0.496186
Interface Courant Number mean: 0.000206686 max: 0.147863
deltaT = 6.87355e-67
Time = 0.958448
PIMPLE: iteration 1
smoothSolver: Solving for alpha.water, Initial residual = 5.87641e-05, Final residual = 7.009e-10, No Iterations 1
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
MULES: Correcting alpha.water
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
smoothSolver: Solving for alpha.water, Initial residual = 5.87393e-05, Final residual = 7.00229e-10, No Iterations 1
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
MULES: Correcting alpha.water
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
smoothSolver: Solving for alpha.water, Initial residual = 5.8731e-05, Final residual = 7.00803e-10, No Iterations 1
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
MULES: Correcting alpha.water
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
smoothSolver: Solving for alpha.water, Initial residual = 5.8708e-05, Final residual = 7.00191e-10, No Iterations 1
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
MULES: Correcting alpha.water
Phase-1 volume fraction = 0.991064 Min(alpha.water) = 0 Max(alpha.water) = 1
DICPCG: Solving for p_rgh, Initial residual = 0.0319731, Final residual = 0.00149894, No Iterations 3
time step continuity errors : sum local = 8.41888e-08, global = -2.40884e-15, cumulative = 1.72491e-10
DICPCG: Solving for p_rgh, Initial residual = 0.011552, Final residual = 8.0607e-08, No Iterations 219
time step continuity errors : sum local = 4.53264e-12, global = -1.86708e-14, cumulative = 1.72473e-10
#0 Foam::error::printStack(Foam::Ostream&) in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/lib/libOpenFOAM.so"
#1 Foam::sigFpe::sigHandler(int) in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/lib/libOpenFOAM.so"
#2 ? in "/lib64/libc.so.6"
#3 double Foam::sumProd<double>(Foam::UList<double> const&, Foam::UList<double> const&) in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/lib/libOpenFOAM.so"
#4 double Foam::gSumProd<double>(Foam::UList<double> const&, Foam::UList<double> const&, int) in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/lib/libOpenFOAM.so"
#5 Foam::PBiCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/lib/libOpenFOAM.so"
#6 Foam::fvMatrix<double>::solveSegregated(Foam::dictionary const&) in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/lib/libfiniteVolume.so"
#7 Foam::fvMatrix<double>::solve(Foam::dictionary const&) in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/bin/interFoam"
#8 Foam::fvMatrix<double>::solve() in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/bin/interFoam"
#9 Foam::SolverPerformance<double> Foam::solve<double>(Foam::tmp<Foam::fvMatrix<double> > const&) in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/lib/libincompressibleTurbulenceModels.so"
#10 Foam::RASModels::realizableKE<Foam::IncompressibleTurbulenceModel<Foam::transportModel> >::correct() in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/lib/libincompressibleTurbulenceModels.so"
#11 ? in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/bin/interFoam"
#12 __libc_start_main in "/lib64/libc.so.6"
#13 ? in "/opt/software/OpenFOAM/OpenFOAM-v3.0+/platforms/linux64GccDPInt32Prof/bin/interFoam"
浮点数例外 (core dumped)
Courant Number is less than one. I do not know where is wrong. And this problem has been bothering me for a long time:(. I really hope someone here could help. Thank you.
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