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Old   March 3, 2012, 05:01
Default SRFSimpleFoam
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Sergey Zinkevich
Join Date: May 2011
Location: Russia, Moscow
Posts: 17
Rep Power: 6
Astarta is on a distinguished road
Hello Foamers!

I try to solve my case with SRFSimpleFoam and I`ve faced to this message in terminal:

Time = 0.002487

DILUPBiCG: Solving for Urelx, Initial residual = 0.0362232, Final residual = 0.00297694, No Iterations 2
DILUPBiCG: Solving for Urely, Initial residual = 0.0384163, Final residual = 0.00328704, No Iterations 2
DILUPBiCG: Solving for Urelz, Initial residual = 0.0393373, Final residual = 0.00286376, No Iterations 2
DICPCG: Solving for p, Initial residual = 0.130675, Final residual = 0.00128521, No Iterations 65
time step continuity errors : sum local = 5.57279e+48, global = -1.78965e+48, cumulative = -2.59065e+49
DILUPBiCG: Solving for omega, Initial residual = 0.0371329, Final residual = 0.00183394, No Iterations 2
#0 Foam::error:rintStack(Foam::Ostream&) in "/opt/openfoam210/platforms/linuxGccDPOpt/lib/"
#1 Foam::sigFpe::sigHandler(int) in "/opt/openfoam210/platforms/linuxGccDPOpt/lib/"
#2 Uninterpreted:
#3 Foam::PBiCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const in "/opt/openfoam210/platforms/linuxGccDPOpt/lib/"
#4 Foam::fvMatrix<double>::solve(Foam::dictionary const&) in "/opt/openfoam210/platforms/linuxGccDPOpt/lib/"
#5 Foam::fvMatrix<double>::solve() in "/opt/openfoam210/platforms/linuxGccDPOpt/lib/"
#6 Foam::incompressible::RASModels::kOmegaSST::correc t() in "/opt/openfoam210/platforms/linuxGccDPOpt/lib/"
in "/opt/openfoam210/platforms/linuxGccDPOpt/bin/SRFSimpleFoam"
#8 __libc_start_main in "/lib/i386-linux-gnu/"
in "/opt/openfoam210/platforms/linuxGccDPOpt/bin/SRFSimpleFoam"
Исключение в операции с плавающей точкой

Here`s my case -

I don`t know where`s problem
Any help will be apprecaited

Best regards,
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Old   May 24, 2012, 19:46
Smile SRFSimpleFoam
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adam chou
Join Date: Nov 2011
Posts: 2
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blake is on a distinguished road
I think the error may be caused by the initial value of K and omega or you can lower down the relaxation of p。thy。
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