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multiphaseInterFoam & localEuler

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Old   February 7, 2018, 09:49
Default multiphaseInterFoam & localEuler
  #1
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kaaja is on a distinguished road
Hi,

When trying to run multiphaseInterFoam with localEuler I get the following error message

Code:
--> FOAM FATAL ERROR: 

    request for volScalarField rDeltaT from objectRegistry region0 failed
    available objects of type volScalarField are

21
(
alpha.air_0
nut
alpha.saltWater
yWall
alphas
nu.freshWater
rho
k
alpha.saltWater_0
p_rgh
nu
gh
nu.air
sumAlpha
p
rho_0
alpha.freshWater
nu.saltWater
alpha.air
omega
alpha.freshWater_0
)


    From function const Type& Foam::objectRegistry::lookupObject(const Foam::word&) const [with Type = Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>]
    in file /home/ubuntu/OpenFOAM/OpenFOAM-5.x/src/OpenFOAM/lnInclude/objectRegistryTemplates.C at line 193.

FOAM aborting

#0  Foam::error::printStack(Foam::Ostream&) at ??:?
#1  Foam::error::abort() at ??:?
#2  Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const& Foam::objectRegistry::lookupObject<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> >(Foam::word const&) const at ??:?
#3  Foam::multiphaseMixture::solveAlphas(double) at ??:?
#4  Foam::multiphaseMixture::solve() at ??:?
#5  ? in "/opt/openfoam5/platforms/linux64GccDPInt32Opt/bin/multiphaseInterFoam"
#6  __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#7  ? in "/opt/openfoam5/platforms/linux64GccDPInt32Opt/bin/multiphaseInterFoam"
Aborted (core dumped)
Here is my controlDict, fvSolutions and fvSchemes

Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  5                                     |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

application     multiphaseInterFoam;

startFrom       startTime;

startTime       0;

stopAt          endTime;

endTime         4000;

deltaT          1;

writeControl    timeStep;

writeInterval   10;

purgeWrite      0;

writeFormat     binary;

writePrecision  6;

writeCompression uncompressed;

timeFormat      general;

timePrecision   6;

runTimeModifiable yes;

    maxCo               10;
    maxAlphaCo          5;



functions
{
    #includeFunc    residuals
}


// ************************************************************************* //
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  5                                     |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

solvers
{
    "alpha.*"
    {
        nAlphaCorr      2;
        nAlphaSubCycles 1;
        cAlpha          1;
        icAlpha         0;

        MULESCorr       yes;
        nLimiterIter    10;
        alphaApplyPrevCorr  yes;

        solver          smoothSolver;
        smoother        symGaussSeidel;
        tolerance       1e-8;
        relTol          0;
        minIter         1;
    }

    "pcorr.*"
    {
        solver          PCG;

        preconditioner
        {
            preconditioner  GAMG;

            smoother        GaussSeidel;

            tolerance       1e-5;
            relTol          0;
        };

        tolerance       1e-5;
        relTol          0;
    };

    p_rgh
    {
        solver          GAMG;

        smoother        DIC;

        tolerance       1e-7;
        relTol          0.01;
    };

    p_rghFinal
    {
        $p_rgh;
        relTol          0;
    }

    "(U|k|omega).*"
    {
        solver          smoothSolver;

        smoother        symGaussSeidel;
        nSweeps         1;

        tolerance       1e-7;
        relTol          0.1;
        minIter         1;
    };
}

PIMPLE
{
    momentumPredictor   no;

    nOuterCorrectors    1;
    nCorrectors         2;
    nNonOrthogonalCorrectors 0;

    maxCo               10;
    maxAlphaCo          5;

    rDeltaTSmoothingCoeff 0.05;
    rDeltaTDampingCoeff 0.5;
    nAlphaSpreadIter    0;
    nAlphaSweepIter     0;
    maxDeltaT           1;
}

relaxationFactors
{
    equations
    {
        ".*" 1;
    }
}

cache
{
    grad(U);
}


// ************************************************************************* //
Code:
/*--------------------------------*- C++ -*----------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  5                                     |
|   \\  /    A nd           | Web:      www.OpenFOAM.org                      |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/
FoamFile
{
    version     2.0;
    format      ascii;
    class       dictionary;
    location    "system";
    object      fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

ddtSchemes
{
    default         localEuler;
}

gradSchemes
{
    default         Gauss linear;
    limitedGrad     cellLimited Gauss linear 1;
}

divSchemes
{
    div(rhoPhi,U)   Gauss linearUpwind grad(U);
    div(phi,alpha)  Gauss vanLeer;
    div(phirb,alpha) Gauss linear;
    div(phi,k)      Gauss linearUpwind limitedGrad;
    div(phi,omega)  Gauss linearUpwind limitedGrad;
    div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
}

laplacianSchemes
{
    default         Gauss linear corrected;
}

interpolationSchemes
{
    default         linear;
}

snGradSchemes
{
    default         corrected;
}

wallDist
{
    method meshWave;
}


// ************************************************************************* //
The above works fine when running interFoam.
Does anybody see how this can be fixed?
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Old   February 20, 2018, 09:09
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  #2
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Hi again,

I run into this problem again.
It seems like "rSubDeltaT" is the problem.
When I run with the same fvSolution and fvScheme in a comparable case with interFoam, instead of multiphaseInterfoam, localEuler works.
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Old   June 14, 2018, 04:47
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Saicharan
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wavefunction is on a distinguished road
Hello.

Any updates regarding this? I am getting the same error with my solver (modified version of interMixingFoam).
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Old   June 15, 2018, 07:37
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Quote:
Originally Posted by wavefunction View Post
Hello.

Any updates regarding this? I am getting the same error with my solver (modified version of interMixingFoam).

Sorry, I never found out about this.
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