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multiphaseInterFoam blow up at the third PIMPLE iteration. |
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September 29, 2016, 08:25 |
multiphaseInterFoam blow up at the third PIMPLE iteration.
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#1 |
New Member
AW
Join Date: Mar 2016
Posts: 17
Rep Power: 10 |
Hello dear Foamers,
i'm using now the solver multiphaseInterFoam to solve a problem.(in OF40) But i always met the same problem no matter what i change. So i really need your helps. Here is the error report: Code:
#0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 ? in "/lib/x86_64-linux-gnu/libc.so.6" #3 Foam::multiply(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) at ??:? #4 Foam::operator*(Foam::UList<double> const&, Foam::UList<double> const&) at ??:? #5 Foam::fixedValueFvPatchField<double>::gradientBoundaryCoeffs() const at ??:? #6 Foam::fv::gaussLaplacianScheme<double, double>::fvmLaplacianUncorrected(Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&, Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) at ??:? #7 Foam::fv::gaussLaplacianScheme<double, double>::fvmLaplacian(Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) at ??:? #8 ? at ??:? #9 ? at ??:? #10 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #11 ? at ??:? Gleitkomma-Ausnahme (Speicherabzug geschrieben) |
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September 29, 2016, 08:58 |
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#2 |
New Member
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Join Date: Mar 2016
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And it crashes both when i use parallel and serial.
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September 29, 2016, 11:43 |
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#3 |
Senior Member
Mahdi Hosseinali
Join Date: Apr 2009
Location: NB, Canada
Posts: 273
Rep Power: 18 |
Reading the error it's coming from a boundary condition, looking at your initial files all the boundary conditions for alphas are zero. I'm not an expert in multiphase flow to know what is the correct boundary condition, but if I remember right you cannot solve an ODE or PDE with all zeroGradient boundary conditions.
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September 29, 2016, 12:01 |
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#4 | |
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Join Date: Mar 2016
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