[almir]

hi,
i have following errormessage in OpenFoam, as solver I use BuoyantSimpleFoam. I don´t understand that error.

Maybe someone can help me?


almir@ubuntu:~/OpenFOAM/zylinder$ buoyantSimpleFoam
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 1.7.x |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : 1.7.x-3776603e4c6c
Exec : buoyantSimpleFoam
Date : Jun 15 2011
Time : 12:26:48
Host : ubuntu
PID : 5430
Case : /home/almir/OpenFOAM/zylinder
nProcs : 1
SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time

Create mesh for time = 0


Reading g
Reading thermophysical properties

Selecting thermodynamics package hPsiThermo<pureMixture<constTransport<specieThermo <hConstThermo<perfectGas>>>>>
Reading field U

Reading/calculating face flux field phi

Creating turbulence model

Selecting RAS turbulence model kOmegaSST
kOmegaSSTCoeffs
{
alphaK1 0.85034;
alphaK2 1;
alphaOmega1 0.5;
alphaOmega2 0.85616;
Prt 1;
gamma1 0.5532;
gamma2 0.4403;
beta1 0.075;
beta2 0.0828;
betaStar 0.09;
a1 0.31;
c1 10;
}

Calculating field g.h

Reading field p_rgh


Starting time loop

Time = 1

DILUPBiCG: Solving for Ux, Initial residual = 1, Final residual = 0.00987294, No Iterations 1
DILUPBiCG: Solving for Uy, Initial residual = 1, Final residual = 0.0157, No Iterations 1
DILUPBiCG: Solving for Uz, Initial residual = 1, Final residual = 0.00987846, No Iterations 1
DILUPBiCG: Solving for h, Initial residual = 1, Final residual = 0.0105804, No Iterations 1
GAMG: Solving for p_rgh, Initial residual = 0.899378, Final residual = 0.00305647, No Iterations 4
time step continuity errors : sum local = 18.9686, global = -1.40909e-15, cumulative = -1.40909e-15
rho max/min : 1.22108 1.13449
DILUPBiCG: Solving for omega, Initial residual = 0.999913, Final residual = 0.0105502, No Iterations 2
bounding omega, min: -902.694 max: 24331.5 average: 741.476
DILUPBiCG: Solving for k, Initial residual = 1, Final residual = 0.0973743, No Iterations 1
bounding k, min: -0.000335494 max: 0.0031317 average: 0.000848312
ExecutionTime = 0.11 s ClockTime = 0 s

Time = 2

DILUPBiCG: Solving for Ux, Initial residual = 0.11425, Final residual = 0.00308422, No Iterations 1
DILUPBiCG: Solving for Uy, Initial residual = 0.0715711, Final residual = 2.95363e-05, No Iterations 2
DILUPBiCG: Solving for Uz, Initial residual = 0.109402, Final residual = 0.00196119, No Iterations 1
DILUPBiCG: Solving for h, Initial residual = 0.177633, Final residual = 0.00377685, No Iterations 1
GAMG: Solving for p_rgh, Initial residual = 0.997056, Final residual = 0.00735437, No Iterations 4
time step continuity errors : sum local = 11.1294, global = 4.01181e-15, cumulative = 2.60272e-15
rho max/min : 309747 -321318
DILUPBiCG: Solving for omega, Initial residual = 0.594095, Final residual = 0.0340323, No Iterations 1
bounding omega, min: -7.04999e+17 max: 1.99134e+09 average: -1.78979e+14
DILUPBiCG: Solving for k, Initial residual = 0.999984, Final residual = 0.0558935, No Iterations 2
bounding k, min: -7.30668e+08 max: 1.51545e+08 average: -1.226e+06
ExecutionTime = 0.15 s ClockTime = 0 s

Time = 3

DILUPBiCG: Solving for Ux, Initial residual = 0.125933, Final residual = 0.0012217, No Iterations 1
DILUPBiCG: Solving for Uy, Initial residual = 0.097672, Final residual = 0.000856571, No Iterations 1
DILUPBiCG: Solving for Uz, Initial residual = 0.130559, Final residual = 0.00122656, No Iterations 1
DILUPBiCG: Solving for h, Initial residual = 0.467341, Final residual = 0.00933279, No Iterations 1
#0 Foam::error::PrintStack(Foam::Ostream&) in "/opt/openfoam171/lib/linux64GccDPOpt/libOpenFOAM.so"
#1 Foam::sigFpe::sigFpeHandler(int) in "/opt/openfoam171/lib/linux64GccDPOpt/libOpenFOAM.so"
#2 in "/lib/libc.so.6"
#3 Foam::GAMGSolver::scalingFactor(Foam::Field<double >&, Foam::Field<double> const&, Foam::Field<double> const&, Foam::Field<double> const&) const in "/opt/openfoam171/lib/linux64GccDPOpt/libOpenFOAM.so"
#4 Foam::GAMGSolver::scalingFactor(Foam::Field<double >&, Foam::lduMatrix const&, Foam::Field<double>&, Foam::FieldField<Foam::Field, double> const&, Foam::UPtrList<Foam::lduInterfaceField const> const&, Foam::Field<double> const&, unsigned char) const in "/opt/openfoam171/lib/linux64GccDPOpt/libOpenFOAM.so"
#5 Foam::GAMGSolver::Vcycle(Foam::PtrList<Foam::lduMa trix::smoother> const&, Foam::Field<double>&, Foam::Field<double> const&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::PtrList<Foam::Field<double> >&, Foam::PtrList<Foam::Field<double> >&, unsigned char) const in "/opt/openfoam171/lib/linux64GccDPOpt/libOpenFOAM.so"
#6 Foam::GAMGSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const in "/opt/openfoam171/lib/linux64GccDPOpt/libOpenFOAM.so"
#7 Foam::fvMatrix<double>::solve(Foam::dictionary const&) in "/opt/openfoam171/lib/linux64GccDPOpt/libfiniteVolume.so"
#8
in "/opt/openfoam171/applications/bin/linux64GccDPOpt/buoyantSimpleFoam"
#9 __libc_start_main in "/lib/libc.so.6"
#10
in "/opt/openfoam171/applications/bin/linux64GccDPOpt/buoyantSimpleFoam"
Gleitkomma-Ausnahme
almir@ubuntu:~/OpenFOAM/zylinder$


greets

almir