best way ICEM 12.1 -> openFoam1.7.1
Welcome foamers,
from a few days I try convert mesh from ICEM to openfoam, but it's goes wrong.. I created a model to porous case http://img692.imageshack.us/img692/4484/pipe1c.jpg when I convert this mesh to openfoam i lose my porous zone.. what should I do? :confused: I try: fluentV6/nastran =>fluent.mesh ideas/ansys => ideas |
I find solution.. and now I have porous_zone, but now I have new problem :(
when I try to calculate, it's give me only one time step.. :( /*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 1.7.1 | | \\ / A nd | Web: www.OpenFOAM.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 1.7.1-03e7e056c215 Exec : rhoPorousSimpleFoam Date : Sep 01 2011 Time : 14:52:43 Host : n8-2-9.local PID : 27397 Case : /mnt/auto/people/plgsebaa/test_case/pipe_porous2 nProcs : 1 SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 Reading thermophysical properties Selecting thermodynamics package hPsiThermo<pureMixture<sutherlandTransport<specieT hermo<hConstThermo<perfectGas>>>>> Reading field U Reading/calculating face flux field phi Creating turbulence model Selecting RAS turbulence model kEpsilon kEpsilonCoeffs { Cmu 0.09; C1 1.44; C2 1.92; C3 -0.33; sigmak 1; sigmaEps 1.3; Prt 1; } Creating porous zone: POROUS_ZONE Starting time loop Time = 0.2 DILUPBiCG: Solving for h, Initial residual = 0.633569, Final residual = 0.00513473, No Iterations 1 GAMG: Solving for p, Initial residual = 0.7599, Final residual = 9.15704e+45, No Iterations 1000 time step continuity errors : sum local = 5.43728e+37, global = 5.64042e+21, cumulative = 5.64042e+21 bounding p, min: -2.21799e+46 max: 2.90237e+46 average: 1.30624e+43 rho max/min : 3.44308e+41 0.0011863 smoothSolver: Solving for epsilon, Initial residual = 1, Final residual = 0.0333702, No Iterations 4 smoothSolver: Solving for k, Initial residual = 1, Final residual = 0.0173542, No Iterations 2 ExecutionTime = 1163.09 s ClockTime = 1170 s Time = 0.4 #0 Foam::error::printStack(Foam::Ostream&) in "/software/local/OpenFOAM/OpenFOAM-1.7.1/lib/linux64GccDPOpt/libOpenFOAM.so" #1 Foam::sigFpe::sigFpeHandler(int) in "/software/local/OpenFOAM/OpenFOAM-1.7.1/lib/linux64GccDPOpt/libOpenFOAM.so" #2 __restore_rt at sigaction.c:0 #3 Foam::inv(Foam::Field<Foam::Tensor<double> >&, Foam::UList<Foam::Tensor<double> > const&) in "/software/local/OpenFOAM/OpenFOAM-1.7.1/lib/linux64GccDPOpt/libOpenFOAM.so" #4 Foam::tmp<Foam::GeometricField<Foam::Tensor<double >, Foam::fvPatchField, Foam::volMesh> > Foam::inv<Foam::fvPatchField, Foam::volMesh>(Foam::GeometricField<Foam::Tensor<d ouble>, Foam::fvPatchField, Foam::volMesh> const&) in "/software/local/OpenFOAM/OpenFOAM-1.7.1/applications/bin/linux64GccDPOpt/rhoPorousSimpleFoam" #5 main in "/software/local/OpenFOAM/OpenFOAM-1.7.1/applications/bin/linux64GccDPOpt/rhoPorousSimpleFoam" #6 __libc_start_main in "/lib64/libc.so.6" #7 _start in "/software/local/OpenFOAM/OpenFOAM-1.7.1/applications/bin/linux64GccDPOpt/rhoPorousSimpleFoam" Floating point exception [plgsebaa@n8-2-9 pipe_porous2]$ what;s can be wrong ? ;/ greets Sebaj |
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