| samiam1000 |
June 4, 2013 05:45 |
buoyantSimpleFoam
Dear All,
I am trying a 2D simulation, using the buoyantSimpleFoam solver.
I have a problem with the very first iteration, since I get this error:
Code:
lab@lab-laptop:~/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/NOPCM/steady$ buoyantSimpleFoam
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.1.0 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : 2.1.0-0bc225064152
Exec : buoyantSimpleFoam
Date : Jun 04 2013
Time : 11:34:52
Host : "lab-laptop"
PID : 4155
Case : /home/lab/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/NOPCM/steady
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Disallowing user-supplied system call operations
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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 laminar
Calculating field g.h
Reading field p_rgh
SIMPLE: convergence criteria
field p_rgh tolerance 0.001
field U tolerance 0.0001
field T tolerance 0.001
Starting time loop
Time = 1
DILUPBiCG: Solving for Uy, Initial residual = 1, Final residual = 0.00427575, No Iterations 1
DILUPBiCG: Solving for Uz, Initial residual = 1, Final residual = 0.0103943, No Iterations 1
DILUPBiCG: Solving for h, Initial residual = 1, Final residual = 0.0995407, No Iterations 7
DICPCG: Solving for p_rgh, Initial residual = 0, Final residual = 0, No Iterations 0
#0 Foam::error::printStack(Foam::Ostream&) in "/opt/openfoam210/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#1 Foam::sigFpe::sigHandler(int) in "/opt/openfoam210/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#2 in "/lib/libc.so.6"
#3 Foam::divide(Foam::Field<double>&, Foam::UList<double> const&, Foam::UList<double> const&) in "/opt/openfoam210/platforms/linux64GccDPOpt/lib/libOpenFOAM.so"
#4 void Foam::divide<Foam::fvsPatchField, Foam::surfaceMesh>(Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh>&, Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&, Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&) in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/buoyantSimpleFoam"
#5 Foam::tmp<Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> > Foam::operator/<Foam::fvsPatchField, Foam::surfaceMesh>(Foam::tmp<Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> > const&, Foam::GeometricField<double, Foam::fvsPatchField, Foam::surfaceMesh> const&) in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/buoyantSimpleFoam"
#6
in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/buoyantSimpleFoam"
#7 __libc_start_main in "/lib/libc.so.6"
#8
in "/opt/openfoam210/platforms/linux64GccDPOpt/bin/buoyantSimpleFoam"
Floating point exception
lab@lab-laptop:~/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/NOPCM/steady$
Does anyone have an idea about how to solve this?
Thanks a lot,
Samuele |
