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Starting time loop error

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Old   July 29, 2019, 18:52
Default Starting time loop error
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Goli
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Dear all,

I used pointwise to create a mesh around an airfoil (naca0012) and set the boundary conditions and exported the mesh from pointwise to OpenFoam (created polyMesh folder). Then, I substituted my polyMesh folder for the polyMesh folder of airfoil2D example from OpenFoam’s tutorials. Now, when I want to run it by simpleFoam, it just stops at the message “starting time loop”:


/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v1812 |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : v1812 OPENFOAM=1812
Arch : "LSB;label=32;scalar=64"
Exec : simpleFoam
Date : Jul 29 2019
Time : 14:21:52
Host : LAPTOP-0EA81NSQ
PID : 573
I/O : uncollated
Case : /mnt/e/Open-Foam/tutorials/incompressible/simpleFoam/Practice/airFoil2D
nProcs : 1
trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10)
allowSystemOperations : Allowing user-supplied system call operations

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

Create mesh for time = 0


SIMPLE: convergence criteria
field p tolerance 1e-05
field U tolerance 1e-05
field nuTilda tolerance 1e-05

Reading field p

Reading field U

Reading/calculating face flux field phi

Selecting incompressible transport model Newtonian
Selecting turbulence model type RAS
Selecting RAS turbulence model SpalartAllmaras
Selecting patchDistMethod meshWave
RAS
{
RASModel SpalartAllmaras;
turbulence on;
printCoeffs on;
sigmaNut 0.66666;
kappa 0.41;
Cb1 0.1355;
Cb2 0.622;
Cw2 0.3;
Cw3 2;
Cv1 7.1;
Cs 0.3;
}

No MRF models present

No finite volume options present

Starting time loop

Time = 1

smoothSolver: Solving for Ux, Initial residual = 1, Final residual = 1.16808e+194, No Iterations 1000
smoothSolver: Solving for Uy, Initial residual = 1, Final residual = 3.2444e+192, No Iterations 1000




Do you know what is the problem? It is appreciated very much if you can help.

Thanks,
Goli

Last edited by Goli; July 30, 2019 at 16:27.
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airfoil, pointwise mesh, simplefoam

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