Foam::error::prinStack at ??:?

Almanzo2000 · July 14, 2022, 03:27

Hi everyone,
I have the following error message in OpenFoam, I use chtMultiRegionFoam as the solver. I'm also using coded heatSource for the fuel region.

I need some help to understand this error message,

Code:

Region: flow Courant Number mean: 6.4983408 max: 12.248399
Region: clad Diffusion Number mean: 3.0908134 max: 36.94504
Region: fuel Diffusion Number mean: 1.3185591 max: 89.465289
Time = 0.775


Solving for fluid region flow
DILUPBiCGStab:  Solving for Ux, Initial residual = 0.21076159, Final residual = 3.9654719e-07, No Iterations 2
DILUPBiCGStab:  Solving for Uy, Initial residual = 0.21838051, Final residual = 3.9998622e-07, No Iterations 2
DILUPBiCGStab:  Solving for Uz, Initial residual = 0.0003116645, Final residual = 3.5872311e-07, No Iterations 1
DILUPBiCGStab:  Solving for h, Initial residual = 0.0012050172, Final residual = 1.7990787e-06, No Iterations 1
Min/max T:543.97232 704.7907
GAMG:  Solving for p_rgh, Initial residual = 4.1639595e-05, Final residual = 9.3772247e-06, No Iterations 6
GAMG:  Solving for p_rgh, Initial residual = 1.411422e-05, Final residual = 8.7708072e-06, No Iterations 1
time step continuity errors : sum local = 0.19379398, global = -0.0089897132, cumulative = -0.0089897132
GAMG:  Solving for p_rgh, Initial residual = 0.0089673451, Final residual = 6.026358e-05, No Iterations 3
GAMG:  Solving for p_rgh, Initial residual = 9.2485283e-05, Final residual = 8.9596988e-06, No Iterations 9
time step continuity errors : sum local = 0.19869758, global = -0.010222262, cumulative = -0.019211975
DILUPBiCGStab:  Solving for omega, Initial residual = 6.0586331e-06, Final residual = 6.0586331e-06, No Iterations 0
almanzo@ThinkStation-P520:~/TA/hexPinOF$ tail -n 50 notPar.run
GAMG:  Solving for p_rgh, Initial residual = 4.3889318e-05, Final residual = 9.4229495e-06, No Iterations 6
GAMG:  Solving for p_rgh, Initial residual = 1.4511275e-05, Final residual = 8.7373356e-06, No Iterations 1
time step continuity errors : sum local = 0.20123216, global = -0.0085363512, cumulative = -0.0085363512
GAMG:  Solving for p_rgh, Initial residual = 0.0099263265, Final residual = 6.5579585e-05, No Iterations 3
GAMG:  Solving for p_rgh, Initial residual = 0.00010204978, Final residual = 9.3543273e-06, No Iterations 9
time step continuity errors : sum local = 0.21569394, global = -0.010058211, cumulative = -0.018594562
DILUPBiCGStab:  Solving for omega, Initial residual = 5.2311274e-06, Final residual = 5.2311274e-06, No Iterations 0
DILUPBiCGStab:  Solving for k, Initial residual = 0.00079071291, Final residual = 5.1451304e-07, No Iterations 1

Solving for solid region clad
DICPCG:  Solving for e, Initial residual = 0.0026690825, Final residual = 1.8616661e-07, No Iterations 2
Min/max T:646.87762 730.89995

Solving for solid region fuel
DICPCG:  Solving for e, Initial residual = 0.00088809106, Final residual = 1.0272527e-06, No Iterations 2
Min/max T:694.48883 978.98992
ExecutionTime = 2941.21 s  ClockTime = 2944 s

Region: flow Courant Number mean: 6.502377 max: 12.187587
Region: clad Diffusion Number mean: 3.0908134 max: 36.94504
Region: fuel Diffusion Number mean: 1.3185591 max: 89.465289
Time = 0.845


Solving for fluid region flow
DILUPBiCGStab:  Solving for Ux, Initial residual = 0.21285377, Final residual = 3.9264815e-07, No Iterations 2
DILUPBiCGStab:  Solving for Uy, Initial residual = 0.21887325, Final residual = 3.9134721e-07, No Iterations 2
DILUPBiCGStab:  Solving for Uz, Initial residual = 0.00033106064, Final residual = 4.0533543e-07, No Iterations 1
DILUPBiCGStab:  Solving for h, Initial residual = 0.0011863087, Final residual = 1.7727956e-06, No Iterations 1
Min/max T:542.59567 709.63515
GAMG:  Solving for p_rgh, Initial residual = 4.330004e-05, Final residual = 9.0983755e-06, No Iterations 6
GAMG:  Solving for p_rgh, Initial residual = 1.4139734e-05, Final residual = 8.4188506e-06, No Iterations 1
time step continuity errors : sum local = 0.19422229, global = 0.0080131951, cumulative = 0.0080131951
GAMG:  Solving for p_rgh, Initial residual = 0.009675334, Final residual = 6.4031362e-05, No Iterations 3
GAMG:  Solving for p_rgh, Initial residual = 9.9550242e-05, Final residual = 9.3349614e-06, No Iterations 9
time step continuity errors : sum local = 0.21608473, global = 0.0099866029, cumulative = 0.017999798
DILUPBiCGStab:  Solving for omega, Initial residual = 5.3034688e-06, Final residual = 5.3034688e-06, No Iterations 0
DILUPBiCGStab:  Solving for k, Initial residual = 0.00079042583, Final residual = 5.1632761e-07, No Iterations 1
#0  Foam::error::printStack(Foam::Ostream&) at ??:?
#1  Foam::sigFpe::sigHandler(int) at ??:?
#2  ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3  ? in "/lib/x86_64-linux-gnu/libm.so.6"
#4  pow in "/lib/x86_64-linux-gnu/libm.so.6"
#5  Foam::compressible::alphatJayatillekeWallFunctionFvPatchScalarField::Psmooth(double) const at ??:?
#6  Foam::compressible::alphatJayatillekeWallFunctionFvPatchScalarField::updateCoeffs() at ??:?
#7  Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>::Boundary::evaluate() in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/chtMultiRegionFoam"
#8  Foam::turbulenceThermophysicalTransportModels::eddyDiffusivity<Foam::RASThermophysicalTransportModel<Foam::ThermophysicalTransportModel<Foam::CompressibleMomentumTransportModel<Foam::dynamicTransportModel>, Foam::fluidReactionThermo> > >::correctAlphat() at ??:?
#9  ? in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/chtMultiRegionFoam"
#10  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#11  ? in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/chtMultiRegionFoam"

best,
Almanzo.