[vw.cfd]

Hi,

I have simulated a two phase mixture in rasCavitatingFoam with K-Omega SST model for a transient run succesfully. Now, i wish to perform the same simulation as a steady state case. But, when i make the neccessary changes in the fvSchemes dictionary and run the case, i get the following error message:

[0] [1] #0 #0 Foam::error:PrintStack(Foam::Ostream&)Foam::error: PrintStack(Foam::Ostream&) in in "/appl/openfoam/1.5/OpenFOAM-1.5/li b/linux64GccDPOpt/libOpenFOAM.so"
[0] #1 Foam::sigFpe::sigFpeHandler(int)"/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so"
[1] #1 Foam::sigFpe::sigFpeHandler(int) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so"
[0] #2 in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so"
[1] #2 __restore_rt__restore_rt in "/lib64/tls/libc.so.6"
[0] #3 FoamDILUPreconditioner::calcReciprocalD(Foam::Fiel d<double>&, Foam::lduMatrix const&) in "/lib64/tls/libc.so.6"
[1] #3 FoamDILUPreconditioner::calcReciprocalD(Foam::Fiel d<double>&, Foam::lduMatrix const&) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64 GccDPOpt/libOpenFOAM.so"
[0] #4 FoamDILUPreconditionerDILUPreconditioner(Foam::ldu Matrix::solver const&, Foam::Istream&) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/li nux64GccDPOpt/libOpenFOAM.so"
[0] #5 Foam::lduMatrix:Preconditioner::addasymMatrixConst ructorToTable<FoamDILUPreconditioner>::New(Foam::l duMatrix::solver const&, Foam::I stream&) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so"
[0] #6 Foam::lduMatrix:Preconditioner::New(Foam::lduMatri x::solver const&, Foam::Istream&) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64Gcc DPOpt/libOpenFOAM.so"
[1] #4 FoamDILUPreconditionerDILUPreconditioner(Foam::ldu Matrix::solver const&, Foam::Istream&) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/li nux64GccDPOpt/libOpenFOAM.so"
[0] #7 Foam::PBiCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux 64GccDPOpt/libOpenFOAM.so"
[1] #5 Foam::lduMatrix:reconditioner::addasymMatrixCons tructorToTable<Foam:ILUPreconditioner>::New(Foam ::lduMatrix::solver const&, Foam::I stream&) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so"
[0] #8 Foam::fvMatrix<double>::solve(Foam::Istream&) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so"
[1] #6 Foam::lduMatrix:reconditioner::New(Foam::lduMatr ix::solver const&, Foam::Istream&) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64Gcc DPOpt/libOpenFOAM.so"
[1] #7 Foam::PBiCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux 64GccDPOpt/libOpenFOAM.so"
[1] #8 Foam::fvMatrix<double>::solve(Foam::Istream&) in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libfiniteVolume.so"
[0] #9 in "/appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libfiniteVolume.so"
[1] #9 main in "/appl/openfoam/1.5/OpenFOAM-1.5/applications/bin/linux64GccDPOpt/rasCavitatingFoam"
[0] #10 __libc_start_main in "/lib64/tls/libc.so.6"
[0] #11 main in Foam::regIOobject::readIfModified()"/appl/openfoam/1.5/OpenFOAM-1.5/applications/bin/linux64GccDPOpt/rasCavitatingFoam"
[1] #10 __libc_start_main in "/lib64/tls/libc.so.6"
[1] #11 in "/appl/openfoam/1.5/OpenFOAM-1.5/applications/bin/linux64GccDPOpt/rasCavitatingFoam"
[pbplnx11:07198] *** Process received signal ***
[pbplnx11:07198] Signal: Floating point exception (8)
[pbplnx11:07198] Signal code: (-6)
[pbplnx11:07198] Failing at address: 0xb1cb00001c1e
[pbplnx11:07198] [ 0] /lib64/tls/libc.so.6 [0x3fd2c2e300]
[pbplnx11:07198] [ 1] /lib64/tls/libc.so.6(gsignal+0x3d) [0x3fd2c2e26d]
[pbplnx11:07198] [ 2] /lib64/tls/libc.so.6 [0x3fd2c2e300]
[pbplnx11:07198] [ 3] /appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so(_ZN4Foam18DILUPreconditioner15calcR eciprocalDERNS_5Fie ldIdEERKNS_9lduMatrixE+0x93) [0x2a96c67b13]
[pbplnx11:07198] [ 4] /appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so(_ZN4Foam18DILUPreconditionerC1ERKNS _9lduMatrix6solverE RNS_7IstreamE+0x57) [0x2a96c67db7]
[pbplnx11:07198] [ 5] /appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so(_ZN4Foam9lduMatrix14preconditioner3 1addasymMatrixConst ructorToTableINS_18DILUPreconditionerEE3NewERKNS0_ 6solverERNS_7IstreamE+0x3c) [0x2a96c6823c]
[pbplnx11:07198] [ 6] /appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so(_ZN4Foam9lduMatrix14preconditioner3 NewERKNS0_6solverER NS_7IstreamE+0x273) [0x2a96c57233]
[pbplnx11:07198] [ 7] /appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libOpenFOAM.so(_ZNK4Foam5PBiCG5solveERNS_5FieldIdE ERKS2_h+0xa96) [0x2 a96c5c136]
[pbplnx11:07198] [ 8] /appl/openfoam/1.5/OpenFOAM-1.5/lib/linux64GccDPOpt/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE5solveERNS_ 7IstreamE+0x167) [0 x2a96084257]
[pbplnx11:07198] [ 9] rasCavitatingFoam [0x41d88b]
[pbplnx11:07198] [10] /lib64/tls/libc.so.6(__libc_start_main+0xdb) [0x3fd2c1c40b]
[pbplnx11:07198] [11] rasCavitatingFoam(_ZN4Foam11regIOobject14readIfMod ifiedEv+0x1a9) [0x41aa09]
[pbplnx11:07198] *** End of error message ***
mpirun noticed that job rank 0 with PID 7198 on node pbplnx11 exited on signal 8 (Floating point exception).


Am i forgetting to change some parameters??
Please help!!

ThnX!!!

P.S: I am using the same mesh and the initial conditions.