| JFM |
November 29, 2015 01:22 |
k-e & GAMG interFoam Schemitisation Stability Issue
1 Attachment(s)
Hello Foamers
I have been working on a k-e interFoam model with a GAMG solver of free surface flow through a fish passage structure. This scheme is based upon previous work I have successfully completed on MEL structures plus review of tutorials, documentation and the forum.
However I have a significant instability that I have not been able to resolve. The current version of the model crashes after several iterations with excessively small / large Courant values which leads me to the initial and boundary conditions. The initial conditions are based upon the phases being at rest.
This model is based upon a steady flow and the mesh has been created using Salome and checkMesh reports a satisfactory result. I have created a number of meshes with the latest being a very coarse tetrahedral mesh.
I have been trying to resolve this for weeks - any assistance or guidance will be greatly appreciated and I will be sure to update the thread for others in future.
Regards
JFM
* Instead of posting all the code here I have attached the files
Code:
Phase-1 volume fraction = 0.3925471 Min(alpha1) = -2.474379e-14 Max(alpha1) = 1
--> FOAM Warning :
From function Time::operator++()
in file db/Time/Time.C at line 1055
Increased the timePrecision from 9 to 11 to distinguish between timeNames at time 2.669302e-05
smoothSolver: Solving for Ux, Initial residual = 0.5769237, Final residual = 0.01458397, No Iterations 2
smoothSolver: Solving for Uy, Initial residual = 0.6683686, Final residual = 0.02400259, No Iterations 2
smoothSolver: Solving for Uz, Initial residual = 0.7773804, Final residual = 0.03442809, No Iterations 1
GAMGPCG: Solving for p_rgh, Initial residual = 1, Final residual = 0.009330258, No Iterations 2
GAMGPCG: Solving for p_rgh, Initial residual = 0.01121493, Final residual = 7.55788e-05, No Iterations 2
time step continuity errors : sum local = 4.247971e+17, global = -1.063256e+17, cumulative = -1.063256e+17
GAMGPCG: Solving for p_rgh, Initial residual = 1, Final residual = 0.005435925, No Iterations 1
GAMGPCG: Solving for p_rgh, Initial residual = 0.1499952, Final residual = 3.673078e-10, No Iterations 7
time step continuity errors : sum local = 8.768797e+28, global = 2.653786e+27, cumulative = 2.653786e+27
[1] #0 Foam::error::printStack(Foam::Ostream&)[2] #0 Foam::error::printStack(Foam::Ostream&)[7] #0 Foam::error::printStack(Foam::Ostream&)[5] #0 [0] #0 Foam::error::printStack(Foam::Ostream&)Foam::error::printStack(Foam::Ostream&)[4] #0 Foam::error::printStack(Foam::Ostream&) at ??:?
[1] #1 Foam::sigFpe::sigHandler(int) at at ??:?
[2] #1 Foam::sigFpe::sigHandler(int)??:?
[5] #1 Foam::sigFpe::sigHandler(int) at ??:?
[4] at ??:?
[7] #1 Foam::sigFpe::sigHandler(int)#1 Foam::sigFpe::sigHandler(int) at ??:?
[0] #1 Foam::sigFpe::sigHandler(int) at ??:?
...
[0] #2 in "/lib/x86_64-linux-gnu/libc.so.6"
[7] #3 Foam::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) in "/lib/x86_64-linux-gnu/libc.so.6"
[5] #3 Foam::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) in "/lib/x86_64-linux-gnu/libc.so.6"
[2] #3 Foam::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) in "/lib/x86_64-linux-gnu/libc.so.6"
[0] #3 Foam::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) in "/lib/x86_64-linux-gnu/libc.so.6"
[1] #3 Foam::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) in "/lib/x86_64-linux-gnu/libc.so.6"
[4] #3 Foam::symGaussSeidelSmoother::smooth(Foam::word const&, Foam::Field<double>&, Foam::lduMatrix const&, Foam::Field<double> const&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, unsigned char, int) at ??:?
[5] #4 Foam::symGaussSeidelSmoother::smooth(Foam::Field<double>&, Foam::Field<double> const&, unsigned char, int) const at ??:?
[7] #4 Foam::symGaussSeidelSmoother::smooth(Foam::Field<double>&, Foam::Field<double> const&, unsigned char, int) const at ??:?
[2] #4 Foam::symGaussSeidelSmoother::smooth(Foam::Field<double>&, Foam::Field<double> const&, unsigned char, int) const at ??:?
[1] #4 Foam::symGaussSeidelSmoother::smooth(Foam::Field<double>&, Foam::Field<double> const&, unsigned char, int) const at ??:?
[4] #4 Foam::symGaussSeidelSmoother::smooth(Foam::Field<double>&, Foam::Field<double> const&, unsigned char, int) const at ??:?
[0] #4 Foam::symGaussSeidelSmoother::smooth(Foam::Field<double>&, Foam::Field<double> const&, unsigned char, int) const at ??:?
[7] #5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
[5] #5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
[2] #5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
[0] #5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
[1] #5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
[4] #5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
...
[4] #8 Foam::SolverPerformance<double> Foam::solve<double>(Foam::tmp<Foam::fvMatrix<double> > const&)
...
[4] at ??:?
[4] #11 __libc_start_main[5] at ??:?
[4eyes:07828] *** Process received signal ***
[4eyes:07828] Signal: Floating point exception (8)
[4eyes:07828] Signal code: (-6)
[4eyes:07828] Failing at address: 0x3e800001e94
[2] at ??:?
[4eyes:07825] *** Process received signal ***
[4eyes:07825] Signal: Floating point exception (8)
[4eyes:07825] Signal code: (-6)
[4eyes:07825] Failing at address: 0x3e800001e91
[0] at ??:?
[7] at ??:?
[4eyes:07823] *** Process received signal ***
[4eyes:07823] Signal: Floating point exception (8)
[4eyes:07823] Signal code: (-6)
[4eyes:07823] Failing at address: 0x3e800001e8f
[4eyes:07830] *** Process received signal ***
[4eyes:07830] Signal: Floating point exception (8)
[4eyes:07830] Signal code: (-6)
[4eyes:07830] Failing at address: 0x3e800001e96
[4eyes:07828] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f64ee2bad40]
[4eyes:07828] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x39) [0x7f64ee2bacc9]
[4eyes:07828] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f64ee2bad40]
[4eyes:07828] [ 3] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZN4Foam22symGaussSeidelSmoother6smoothERKNS_4wordERNS_5FieldIdEERKNS_9lduMatrixERKS5_RKNS_10FieldFieldIS4_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEEhi+0x2f5) [0x7f64ef3eef85]
[4eyes:07828] [ 4] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam22symGaussSeidelSmoother6smoothERNS_5FieldIdEERKS2_hi+0x2d) [0x7f64ef3ef39d]
[4eyes:07828] [ 5] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h+0x4e7) [0x7f64ef3e7f27]
[4eyes:07828] [ 6] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x132) [0x7f64f11522c2]
[4eyes:07828] [ 7] interFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x14f) [0x47722f]
[4eyes:07828] [ 8] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam5solveIdEENS_17SolverPerformanceIdEERKNS_3tmpINS_8fvMatrixIT_EEEE+0xa6) [0x7f64f20e9856]
[4eyes:07828] [ 9] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam14incompressible9RASModels8kEpsilon7correctEv+0x533) [0x7f64f20d0ff3]
[4eyes:07828] [10] interFoam() [0x42f6aa]
[4eyes:07828] [11] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f64ee2a5ec5]
[4eyes:07828] [12] interFoam() [0x432d7b]
[4eyes:07828] *** End of error message ***
[1] at ??:?
[4eyes:07824] *** Process received signal ***
[4eyes:07824] Signal: Floating point exception (8)
[4eyes:07824] Signal code: (-6)
[4eyes:07824] Failing at address: 0x3e800001e90
[4eyes:07825] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f35f8ef1d40]
[4eyes:07825] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x39) [0x7f35f8ef1cc9]
[4eyes:07825] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f35f8ef1d40]
[4eyes:07825] [ 3] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZN4Foam22symGaussSeidelSmoother6smoothERKNS_4wordERNS_5FieldIdEERKNS_9lduMatrixERKS5_RKNS_10FieldFieldIS4_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEEhi+0x34d) [0x7f35fa025fdd]
[4eyes:07825] [ 4] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam22symGaussSeidelSmoother6smoothERNS_5FieldIdEERKS2_hi+0x2d) [0x7f35fa02639d]
[4eyes:07825] [ 5] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h+0x4e7) [0x7f35fa01ef27]
[4eyes:07825] [ 6] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x132) [0x7f35fbd892c2]
[4eyes:07825] [ 7] interFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x14f) [0x47722f]
[4eyes:07825] [ 8] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam5solveIdEENS_17SolverPerformanceIdEERKNS_3tmpINS_8fvMatrixIT_EEEE+0xa6) [0x7f35fcd20856]
[4eyes:07825] [ 9] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam14incompressible9RASModels8kEpsilon7correctEv+0x533) [0x7f35fcd07ff3]
[4eyes:07825] [10] interFoam() [0x42f6aa]
[4eyes:07825] [11] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f35f8edcec5]
[4eyes:07825] [12] interFoam() [0x432d7b]
[4eyes:07825] *** End of error message ***
[4eyes:07830] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f5d7d00dd40]
[4eyes:07830] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x39) [0x7f5d7d00dcc9]
[4eyes:07830] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f5d7d00dd40]
[4eyes:07830] [ 3] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZN4Foam22symGaussSeidelSmoother6smoothERKNS_4wordERNS_5FieldIdEERKNS_9lduMatrixERKS5_RKNS_10FieldFieldIS4_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEEhi+0x34d) [0x7f5d7e141fdd]
[4eyes:07830] [ 4] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam22symGaussSeidelSmoother6smoothERNS_5FieldIdEERKS2_hi+0x2d) [0x7f5d7e14239d]
[4eyes:07830] [ 5] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h+0x4e7) [0x7f5d7e13af27]
[4eyes:07830] [ 6] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x132) [0x7f5d7fea52c2]
[4eyes:07830] [ 7] interFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x14f) [0x47722f]
[4eyes:07830] [ 8] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam5solveIdEENS_17SolverPerformanceIdEERKNS_3tmpINS_8fvMatrixIT_EEEE+0xa6) [0x7f5d80e3c856]
[4eyes:07830] [ 9] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam14incompressible9RASModels8kEpsilon7correctEv+0x533) [0x7f5d80e23ff3]
[4eyes:07823] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7ff0b0a31d40]
[4eyes:07823] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x39) [0x7ff0b0a31cc9]
[4eyes:07823] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7ff0b0a31d40]
[4eyes:07823] [ 3] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZN4Foam22symGaussSeidelSmoother6smoothERKNS_4wordERNS_5FieldIdEERKNS_9lduMatrixERKS5_RKNS_10FieldFieldIS4_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEEhi+0x2f5) [0x7ff0b1b65f85]
[4eyes:07823] [ 4] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam22symGaussSeidelSmoother6smoothERNS_5FieldIdEERKS2_hi+0x2d) [0x7ff0b1b6639d]
[4eyes:07823] [ 5] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h+0x4e7) [0x7ff0b1b5ef27]
[4eyes:07823] [ 6] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x132) [0x7ff0b38c92c2]
[4eyes:07823] [ 7] interFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x14f) [0x47722f]
[4eyes:07830] [10] interFoam() [0x42f6aa]
[4eyes:07830] [11] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f5d7cff8ec5]
[4eyes:07830] [12] interFoam() [0x432d7b]
[4eyes:07830] *** End of error message ***
[4eyes:07823] [ 8] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam5solveIdEENS_17SolverPerformanceIdEERKNS_3tmpINS_8fvMatrixIT_EEEE+0xa6) [0x7ff0b4860856]
[4eyes:07823] [ 9] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam14incompressible9RASModels8kEpsilon7correctEv+0x533) [0x7ff0b4847ff3]
[4eyes:07823] [10] interFoam() [0x42f6aa]
[4eyes:07823] [11] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7ff0b0a1cec5]
[4eyes:07823] [12] interFoam() [0x432d7b]
[4eyes:07823] *** End of error message ***
[4eyes:07824] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f6cb0360d40]
[4eyes:07824] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x39) [0x7f6cb0360cc9]
[4eyes:07824] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f6cb0360d40]
[4eyes:07824] [ 3] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZN4Foam22symGaussSeidelSmoother6smoothERKNS_4wordERNS_5FieldIdEERKNS_9lduMatrixERKS5_RKNS_10FieldFieldIS4_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEEhi+0x34d) [0x7f6cb1494fdd]
[4eyes:07824] [ 4] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam22symGaussSeidelSmoother6smoothERNS_5FieldIdEERKS2_hi+0x2d) [0x7f6cb149539d]
[4eyes:07824] [ 5] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h+0x4e7) [0x7f6cb148df27]
[4eyes:07824] [ 6] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x132) [0x7f6cb31f82c2]
[4eyes:07824] [ 7] interFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x14f) [0x47722f]
[4eyes:07824] [ 8] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam5solveIdEENS_17SolverPerformanceIdEERKNS_3tmpINS_8fvMatrixIT_EEEE+0xa6) [0x7f6cb418f856]
[4eyes:07824] [ 9] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam14incompressible9RASModels8kEpsilon7correctEv+0x533) [0x7f6cb4176ff3]
[4eyes:07824] [10] interFoam() [0x42f6aa]
[4eyes:07824] [11] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f6cb034bec5]
[4eyes:07824] [12] interFoam() [0x432d7b]
[4eyes:07824] *** End of error message ***
in "/lib/x86_64-linux-gnu/libc.so.6"
[4] #12
[4] at ??:?
[4eyes:07827] *** Process received signal ***
[4eyes:07827] Signal: Floating point exception (8)
[4eyes:07827] Signal code: (-6)
[4eyes:07827] Failing at address: 0x3e800001e93
[4eyes:07827] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f6ebd6dcd40]
[4eyes:07827] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x39) [0x7f6ebd6dccc9]
[4eyes:07827] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36d40) [0x7f6ebd6dcd40]
[4eyes:07827] [ 3] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZN4Foam22symGaussSeidelSmoother6smoothERKNS_4wordERNS_5FieldIdEERKNS_9lduMatrixERKS5_RKNS_10FieldFieldIS4_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEEhi+0x34d) [0x7f6ebe810fdd]
[4eyes:07827] [ 4] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam22symGaussSeidelSmoother6smoothERNS_5FieldIdEERKS2_hi+0x2d) [0x7f6ebe81139d]
[4eyes:07827] [ 5] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libOpenFOAM.so(_ZNK4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h+0x4e7) [0x7f6ebe809f27]
[4eyes:07827] [ 6] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x132) [0x7f6ec05742c2]
[4eyes:07827] [ 7] interFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x14f) [0x47722f]
[4eyes:07827] [ 8] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam5solveIdEENS_17SolverPerformanceIdEERKNS_3tmpINS_8fvMatrixIT_EEEE+0xa6) [0x7f6ec150b856]
[4eyes:07827] [ 9] /opt/openfoam231/platforms/linux64GccDPOpt/lib/libincompressibleRASModels.so(_ZN4Foam14incompressible9RASModels8kEpsilon7correctEv+0x533) [0x7f6ec14f2ff3]
[4eyes:07827] [10] interFoam() [0x42f6aa]
[4eyes:07827] [11] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f6ebd6c7ec5]
[4eyes:07827] [12] interFoam() [0x432d7b]
[4eyes:07827] *** End of error message ***
--------------------------------------------------------------------------
mpirun noticed that process rank 5 with PID 7828 on node 4eyes exited on signal 8 (Floating point exception).
--------------------------------------------------------------------------
|
