お世話になっております。maと申します。
blockMeshを少しいじって今までと同じ方法で
計算を実行しようとしたところ、以下のエラーコードが出て
Time=2で計算が止まってしいます。
blockMesh自体は間違っていないと考えられます。
計算の条件を変えてみたりしたのですが、
一向に計算が進みません。
どのように条件を変えたらうまく行くのかわかる方が
いらっしゃいましたらご教授いただけると幸いです。
ma
Time = 1
smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 8.87402e-08, No Iterations 2
smoothSolver: Solving for Uy, Initial residual = 1, Final residual = 2.26712e-07, No Iterations 2
smoothSolver: Solving for e, Initial residual = 1, Final residual = 0.000305756, No Iterations 1000
GAMG: Solving for p_rgh, Initial residual = 0.996406, Final residual = 1.19162e+17, No Iterations 1000
time step continuity errors : sum local = 2.72563e+19, global = -3.00769e+18, cumulative = -3.00769e+18
ExecutionTime = 21.96 s ClockTime = 22 s
Time = 2
smoothSolver: Solving for Ux, Initial residual = 0.000230559, Final residual = 2.80173e-08, No Iterations 1
smoothSolver: Solving for Uy, Initial residual = 0.000350761, Final residual = 1.96329e-08, No Iterations 1
[2] #0 Foam::error::printStack(Foam::Ostream&) at ??:?
[2] #1 Foam::sigFpe::sigHandler(int) at ??:?
[2] #2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
[2] #3 Foam::GaussSeidelSmoother::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 ??:?
[2] #4 Foam::GaussSeidelSmoother::smooth(Foam::Field<double>&, Foam::Field<double> const&, unsigned char, int) const at ??:?
[2] #5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
[2] #6 Foam::fvMatrix<double>::solveSegregated(Foam::dictionary const&) at ??:?
[2] #7 Foam::fvMatrix<double>::solve(Foam::dictionary const&) in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/buoyantSimpleFoam"
[2] #8 Foam::fvMatrix<double>::solve() in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/buoyantSimpleFoam"
[2] #9 ? in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/buoyantSimpleFoam"
[2] #10 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
[2] #11 ? in "/opt/openfoam9/platforms/linux64GccDPInt32Opt/bin/buoyantSimpleFoam"
[kam-Endeavor-MR4800E:05039] *** Process received signal ***
[kam-Endeavor-MR4800E:05039] Signal: Floating point exception (8)
[kam-Endeavor-MR4800E:05039] Signal code: (-6)
[kam-Endeavor-MR4800E:05039] Failing at address: 0x3e8000013af
[kam-Endeavor-MR4800E:05039] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x3ef10)[0x7fe54c210f10]
[kam-Endeavor-MR4800E:05039] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7fe54c210e87]
[kam-Endeavor-MR4800E:05039] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x3ef10)[0x7fe54c210f10]
[kam-Endeavor-MR4800E:05039] [ 3] /opt/openfoam9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam19GaussSeidelSmoother6smoothERKNS_4wordERNS_5FieldIdEERKNS_9lduMatrixERKS5_RKNS_10FieldFieldIS4_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEEhi+0x425)[0x7fe54d5da6d5]
[kam-Endeavor-MR4800E:05039] [ 4] /opt/openfoam9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam19GaussSeidelSmoother6smoothERNS_5FieldIdEERKS2_hi+0x28)[0x7fe54d5daaa8]
[kam-Endeavor-MR4800E:05039] [ 5] /opt/openfoam9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam12smoothSolver5solveERNS_5FieldIdEERKS2_h+0x416)[0x7fe54d5d2286]
[kam-Endeavor-MR4800E:05039] [ 6] /opt/openfoam9/platforms/linux64GccDPInt32Opt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x17d)[0x7fe55123eddd]
[kam-Endeavor-MR4800E:05039] [ 7] buoyantSimpleFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x15b)[0x55eb009caaab]
[kam-Endeavor-MR4800E:05039] [ 8] buoyantSimpleFoam(_ZN4Foam8fvMatrixIdE5solveEv+0x12f)[0x55eb009cae4f]
[kam-Endeavor-MR4800E:05039] [ 9] buoyantSimpleFoam(+0x36158)[0x55eb00962158]
[kam-Endeavor-MR4800E:05039] [10] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7)[0x7fe54c1f3c87]
[kam-Endeavor-MR4800E:05039] [11] buoyantSimpleFoam(+0x3a67a)[0x55eb0096667a]
[kam-Endeavor-MR4800E:05039] *** End of error message ***
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mpirun noticed that process rank 2 with PID 0 on node kam-Endeavor-MR4800E exited on signal 8 (Floating point exception).
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