| tenichols19 |
October 14, 2019 17:33 |
rhoPimpleFoam error
Hi I'm running a simulation based off the compressible angled duct tutorial opt/openfoam/tutorial/compressible/rhoPimpleFoam/RAS and after I run my simulation I get this error after it runs for a little bit.
I'm going to go back and do my best to check boundary conditions and such but I'm having trouble interpreting what the error is.. Can anyone shed some light on what is going on? Or how to pin point where the issue is?
Code:
PIMPLE: Iteration 1
smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 1.00633e-06, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 1, Final residual = 6.60958e-08, No Iterations 1
smoothSolver: Solving for Uz, Initial residual = 1, Final residual = 9.32762e-07, No Iterations 1
smoothSolver: Solving for e, Initial residual = 1.88026e-05, Final residual = 1.66735e-05, No Iterations 1000
DICPCG: Solving for p, Initial residual = 1, Final residual = 8.08526e-08, No Iterations 36
pressureControl: p max 111312
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 1, global = 1, cumulative = 1
smoothSolver: Solving for epsilon, Initial residual = 0.0592555, Final residual = 0.00422045, No Iterations 3
bounding epsilon, min: -3.03429e+06 max: 5.95861e+09 average: 5.73871e+07
smoothSolver: Solving for k, Initial residual = 1, Final residual = 0.00379042, No Iterations 1
PIMPLE: Iteration 2
smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 0.0648606, No Iterations 3
smoothSolver: Solving for Uy, Initial residual = 0.728353, Final residual = 0.0291832, No Iterations 2
smoothSolver: Solving for Uz, Initial residual = 1, Final residual = 0.0682855, No Iterations 3
smoothSolver: Solving for e, Initial residual = 1, Final residual = 0.0912548, No Iterations 2
DICPCG: Solving for p, Initial residual = 1, Final residual = 8.73524e-08, No Iterations 351
pressureControl: p max 1.34117e+10
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 1, global = 1, cumulative = 2
smoothSolver: Solving for epsilon, Initial residual = 0.00103145, Final residual = 3.97863e-05, No Iterations 2
bounding epsilon, min: -1.03555e+14 max: 1.75415e+18 average: 4.29224e+16
smoothSolver: Solving for k, Initial residual = 0.18778, Final residual = 0.0125959, No Iterations 1
PIMPLE: Iteration 3
smoothSolver: Solving for Ux, Initial residual = 0.000738524, Final residual = 4.67996e-05, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 6.19699e-05, Final residual = 3.1511e-06, No Iterations 1
smoothSolver: Solving for Uz, Initial residual = 0.00113877, Final residual = 6.69982e-05, No Iterations 1
smoothSolver: Solving for e, Initial residual = 0.0459777, Final residual = 0.00275765, No Iterations 1
DICPCG: Solving for p, Initial residual = 1, Final residual = 5.21854e-08, No Iterations 9
pressureControl: p max 1.10319e+11
diagonal: Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
time step continuity errors : sum local = 1, global = 1, cumulative = 3
smoothSolver: Solving for epsilon, Initial residual = 0.000701229, Final residual = 1.91923e-05, No Iterations 2
bounding epsilon, min: -4.30382e+17 max: 8.88497e+19 average: 1.01591e+18
smoothSolver: Solving for k, Initial residual = 0.335667, Final residual = 0.029473, No Iterations 1
PIMPLE: Iteration 4
smoothSolver: Solving for Ux, Initial residual = 0.0134738, Final residual = 0.000197854, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 0.000512107, Final residual = 2.11432e-05, No Iterations 1
smoothSolver: Solving for Uz, Initial residual = 0.16274, Final residual = 0.00241396, No Iterations 1
smoothSolver: Solving for e, Initial residual = 0.0215283, Final residual = 0.00157497, No Iterations 1
[7] #0 Foam::error::printStack(Foam::Ostream&) at ??:?
[7] #1 Foam::sigFpe::sigHandler(int) at ??:?
[7] #2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
[7] #3 Foam::hePsiThermo<Foam::psiThermo, Foam::pureMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleInternalEnergy> > > >::calculate() at ??:?
[7] #4 Foam::hePsiThermo<Foam::psiThermo, Foam::pureMixture<Foam::sutherlandTransport<Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleInternalEnergy> > > >::correct() at ??:?
[7] #5 ? in "/opt/openfoam7/platforms/linux64GccDPInt32Opt/bin/rhoPimpleFoam"
[7] #6 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
[7] #7 ? in "/opt/openfoam7/platforms/linux64GccDPInt32Opt/bin/rhoPimpleFoam"
[taylor-Precision-T1700:31634] *** Process received signal ***
[taylor-Precision-T1700:31634] Signal: Floating point exception (8)
[taylor-Precision-T1700:31634] Signal code: (-6)
[taylor-Precision-T1700:31634] Failing at address: 0x3e800007b92
[taylor-Precision-T1700:31634] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x3ef20)[0x7fd0d5ef5f20]
[taylor-Precision-T1700:31634] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7fd0d5ef5e97]
[taylor-Precision-T1700:31634] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x3ef20)[0x7fd0d5ef5f20]
[taylor-Precision-T1700:31634] [ 3] /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libfluidThermophysicalModels.so(_ZN4Foam11hePsiThermoINS_9psiThermoENS_11pureMixtureINS_19sutherlandTransportINS_7species6thermoINS_12hConstThermoINS_10perfectGasINS_6specieEEEEENS_22sensibleInternalEnergyEEEEEEEE9calculateEv+0x1e2)[0x7fd0dbfe6b02]
[taylor-Precision-T1700:31634] [ 4] /opt/openfoam7/platforms/linux64GccDPInt32Opt/lib/libfluidThermophysicalModels.so(_ZN4Foam11hePsiThermoINS_9psiThermoENS_11pureMixtureINS_19sutherlandTransportINS_7species6thermoINS_12hConstThermoINS_10perfectGasINS_6specieEEEEENS_22sensibleInternalEnergyEEEEEEEE7correctEv+0x2a)[0x7fd0dc01c58a]
[taylor-Precision-T1700:31634] [ 5] rhoPimpleFoam(+0x2d621)[0x557083b6f621]
[taylor-Precision-T1700:31634] [ 6] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7)[0x7fd0d5ed8b97]
[taylor-Precision-T1700:31634] [ 7] rhoPimpleFoam(+0x3514a)[0x557083b7714a]
[taylor-Precision-T1700:31634] *** End of error message ***
--------------------------------------------------------------------------
mpirun noticed that process rank 7 with PID 0 on node taylor-Precision-T1700 exited on signal 8 (Floating point exception).
--------------------------------------------------------------------------
|
