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January 6, 2015, 04:38 |
Foam::sigFpe::sigHandler(int) @ SEqn.solve()
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#1 |
New Member
Bharat Bhushan Sharma
Join Date: Nov 2014
Posts: 8
Rep Power: 11 |
Hello friends,
I am having following errors after running my own code for 7 time-steps. Please somebody help. Code:
Time = 8e-05 Time-Step Number = 7 deltaT = 1e-05 Solve pEqn smoothSolver: Solving for p, Initial residual = 1, Final residual = 6.02135e-05, No Iterations 1000 Solve SEqn SEqn Enter #0 Foam::error::printStack(Foam::Ostream&) at ~/OpenFOAM/OpenFOAM-2.3.x/src/OSspecific/POSIX/printStack.C:221 #1 Foam::sigFpe::sigHandler(int) at ~/OpenFOAM/OpenFOAM-2.3.x/src/OSspecific/POSIX/signals/sigFpe.C:108 #2 in "/lib/x86_64-linux-gnu/libc.so.6" #3 Foam::Field<double>::operator*=(double const&) at ~/OpenFOAM/OpenFOAM-2.3.x/src/OpenFOAM/lnInclude/Field.C:763 #4 Foam::lduMatrix::solver::normFactor(Foam::Field<double> const&, Foam::Field<double> const&, Foam::Field<double> const&, Foam::Field<double>&) const at ~/OpenFOAM/OpenFOAM-2.3.x/src/OpenFOAM/matrices/lduMatrix/lduMatrix/lduMatrixSolver.C:197 #5 Foam::smoothSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ~/OpenFOAM/OpenFOAM-2.3.x/src/OpenFOAM/matrices/lduMatrix/solvers/smoothSolver/smoothSolver.C:122 #6 Foam::fvMatrix<double>::solveSegregated(Foam::dictionary const&) at ~/OpenFOAM/OpenFOAM-2.3.x/src/finiteVolume/fvMatrices/fvScalarMatrix/fvScalarMatrix.C:169 #7 Foam::fvMatrix<double>::solve(Foam::dictionary const&) at ~/OpenFOAM/OpenFOAM-2.3.x/src/finiteVolume/lnInclude/fvMatrixSolve.C:82 #8 at ~/OpenFOAM/OpenFOAM-2.3.x/src/finiteVolume/lnInclude/fvMatrixSolve.C:331 #9 at ~/OpenFOAM/sairamkrishna-2.3.x/run/porousMultiphaseFoam-master/impesFoam/SEqn.H:16 #10 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #11 in "/home/sairamkrishna/OpenFOAM/sairamkrishna-2.3.x/platforms/linux64GccDPDebug/bin/impesFoam" Floating point exception (core dumped) Thanks & Regards, Bharat Bhushan Sharma |
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January 8, 2015, 01:05 |
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#2 |
Senior Member
Cyprien
Join Date: Feb 2010
Location: Stanford University
Posts: 299
Rep Power: 18 |
I guess you have a division by zero in your capillary pressure or your relative permeability..
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