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sigFpe with RhocentralFoam

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Old   April 23, 2019, 01:17
Default sigFpe with RhocentralFoam
  #1
Pyp
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Join Date: Apr 2019
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I posted a week ago, wanted to bring this situation back up. I am receiving the following error in the code below

Code:
forceCoeffs output:
    Cd = 4.32461766e-05
    Cl = -0.001073409762
    Cm = 0
    Cl(f) = -0.0005367048812
    Cl(r) = -0.0005367048812

Mean and max Courant Numbers = 0.0006168517913 0.09999926631
deltaT = 9.556576144e-10
Time = 3.3447378e-07

diagonal:  Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
diagonal:  Solving for rhoUx, Initial residual = 0, Final residual = 0, No Iterations 0
diagonal:  Solving for rhoUy, Initial residual = 0, Final residual = 0, No Iterations 0
diagonal:  Solving for rhoUz, Initial residual = 0, Final residual = 0, No Iterations 0
smoothSolver:  Solving for Ux, Initial residual = 8.557600945e-07, Final residual = 2.321937886e-14, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 1.026404812e-05, Final residual = 5.437169473e-13, No Iterations 2
smoothSolver:  Solving for Uz, Initial residual = 1.992196399e-09, Final residual = 6.780166413e-17, No Iterations 2
diagonal:  Solving for rhoE, Initial residual = 0, Final residual = 0, No Iterations 0
#0  Foam::error::printStack(Foam::Ostream&) at ??:?
#1  Foam::sigFpe::sigHandler(int) at ??:?
#2   in "/lib64/libc.so.6"
#3  Foam::ePsiThermo<Foam::pureMixture<Foam::sutherlandTransport<Foam::specieThermo<Foam::eConstThermo<Foam::perfectGas> > > > >::calculate() at ??:?
#4  Foam::ePsiThermo<Foam::pureMixture<Foam::sutherlandTransport<Foam::specieThermo<Foam::eConstThermo<Foam::perfectGas> > > > >::correct() at ??:?
#5  
 at ??:?
#6  __libc_start_main in "/lib64/libc.so.6"
#7  
 at ??:?
/tmp/slurmd/job15559167/slurm_script: line 13: 93677 Floating point exceptionrhoCentralFoam
To give more context here are the u, p, T files below

Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.1.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volVectorField;
    location    "0";
    object      U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [0 1 -1 0 0 0 0];

internalField   uniform (790 0 0);

boundaryField
{
    Atmosphere
    {
        type            zeroGradient;
    }
    Inlet
    {
        type            fixedValue;
        value           uniform (790 0 0);
    }
    Jet
    {
        type            fixedValue;
        value           uniform (0 0 317);
    }
    Outlet
    {
        type            zeroGradient;
    }
    Plate
    {
        type            fixedValue;
        value           uniform (0 0 0);
    }
    Low
    {
        type            fixedValue;
	value		uniform (0 0 0);
    }
    Mid
    {
	type		fixedValue;
	value		uniform (0 0 0);
    }
    High
    {
	type		fixedValue;
	value		uniform (0 0 0);
    }
}


// *********************************************************************** /
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.1.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    location    "0";
    object      p;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [1 -1 -2 0 0 0 0];

internalField   uniform 1210;

boundaryField
{
    Atmosphere
    {
        type            zeroGradient;
    }
    Inlet
    {
        type            fixedValue;
        value           uniform 1210;
    }
    Jet
    {
        type            fixedValue;
        value           uniform 160000;
    }
    Outlet
    {
        type            zeroGradient;
    }
    Plate
    {
        type            zeroGradient;
    }
    Low
    {
        type            zeroGradient;
    }
    Mid
    {
	type		zeroGradient;
    }
    High
    {
	type		zeroGradient;
    }
}


// *********************************************************************** //
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.1.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       volScalarField;
    location    "0";
    object      T;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dimensions      [0 0 0 1 0 0 0];

internalField   uniform 62;

boundaryField
{
    Atmosphere
    {
        type            zeroGradient;
    }
    Inlet
    {
        type            inletOutlet;
        inletValue      uniform 62;
        value           uniform 62;
    }
    Jet
    {
        type            inletOutlet;
        inletValue      uniform 250;
        value           uniform 250;
    }
    Outlet
    {
        type            zeroGradient;
    }
    Plate
    {
        type            zeroGradient;
    }
    Low
    {
        type            zeroGradient;
    }
    Mid
    {
	type		zeroGradient;
    }
    High
    {
	type		zeroGradient;
    }
}


// *********************************************************************** //
The boundary file is as shown below:

Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  2.1.1                                 |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       polyBoundaryMesh;
    location    "constant/polyMesh";
    object      boundary;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

7
(
    Jet
    {
        type            patch;
        nFaces          8000;
        startFace       22942400;
    }
    Inlet
    {
        type            patch;
        nFaces          39200;
        startFace       22950400;
    }
    Outlet
    {
        type            patch;
        nFaces          132000;
        startFace       22989600;
    }
    Plate
    {
        type            wall;
        nFaces          11200;
        startFace       23121600;
    }
    Low
    {
        type            wall;
        nFaces          1600;
        startFace       23132800;
    }
    Mid
    {
        type            wall;
        nFaces          1600;
        startFace       23134400;
    }
    High
    {
        type            wall;
        nFaces          1600;
        startFace       23136000;
    }
)

// *********************************************************************** //
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