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July 31, 2014, 16:48 |
Running Error - help :(
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#1 |
Member
Gowain
Join Date: May 2014
Location: Ireland
Posts: 86
Rep Power: 11 |
I now get a running error when I run the solver buoyantBoussinesqSimpleFoam - I am still relatively new to OF and I am sure the error lies in case files - maybe. Or it is due to my limited computer resources - I intend to run the simulation from starttime 0 to endtime 100 whereby delta t is 0.25 at a write interval of 4 - I am sure this corresponds to a courant number <1 for my case
I receive the following error at 6 seconds into the sim - always at 6 seconds: Time = 6 DILUPBiCG: Solving for T, Initial residual = 0.900926, Final residual = 0.011827, No Iterations 1 #0 Foam::error:rintStack(Foam::Ostream&) at ??:? #1 Foam::sigFpe::sigHandler(int) at ??:? #2 in "/lib/x86_64-linux-gnu/libc.so.6" #3 Foam:ICPreconditioner::calcReciprocalD(Foam::Fie ld<double>&, Foam::lduMatrix const&) at ??:? #4 Foam:ICPreconditioner:ICPreconditioner(Foam::l duMatrix::solver const&, Foam::dictionary const&) at ??:? #5 Foam::lduMatrix:reconditioner::addsymMatrixConst ructorToTable<Foam:ICPreconditioner>::New(Foam:: lduMatrix::solver const&, Foam::dictionary const&) at ??:? #6 Foam::lduMatrix:reconditioner::New(Foam::lduMatr ix::solver const&, Foam::dictionary const&) at ??:? #7 Foam::PCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:? #8 Foam::fvMatrix<double>::solveSegregated(Foam::dict ionary const&) at ??:? #9 Foam::fvMatrix<double>::solve(Foam::dictionary const&) at ??:? #10 at ??:? #11 at ??:? #12 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #13 at ??:? Floating point exception (core dumped) - Any pointers into what is wrong? kind regards g |
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