virtualMassModel.C

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2014-2015 OpenFOAM Foundation
    Copyright (C) 2020-2021 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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#include "virtualMassModel.H"
#include "phasePair.H"
#include "surfaceInterpolate.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
    defineTypeNameAndDebug(virtualMassModel, 0);
    defineRunTimeSelectionTable(virtualMassModel, dictionary);
}

const Foam::dimensionSet Foam::virtualMassModel::dimK(dimDensity);


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::virtualMassModel::virtualMassModel
(
    const dictionary& dict,
    const phasePair& pair,
    const bool registerObject
)
:
    regIOobject
    (
        IOobject
        (
            IOobject::groupName(typeName, pair.name()),
            pair.phase1().mesh().time().timeName(),
            pair.phase1().mesh(),
            IOobject::NO_READ,
            IOobject::NO_WRITE,
            registerObject
        )
    ),
    pair_(pair)
{}


// * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * * //

Foam::autoPtr<Foam::virtualMassModel>
Foam::virtualMassModel::New
(
    const dictionary& dict,
    const phasePair& pair
)
{
    const word modelType(dict.get<word>("type"));

    Info<< "Selecting virtualMassModel for "
        << pair << ": " << modelType << endl;

    auto* ctorPtr = dictionaryConstructorTable(modelType);

    if (!ctorPtr)
    {
        FatalIOErrorInLookup
        (
            dict,
            "virtualMassModel",
            modelType,
            *dictionaryConstructorTablePtr_
        ) << exit(FatalIOError);
    }

    return ctorPtr(dict, pair, true);
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

Foam::tmp<Foam::volScalarField> Foam::virtualMassModel::Ki() const
{
    return Cvm()*pair_.continuous().rho();
}


Foam::tmp<Foam::volScalarField> Foam::virtualMassModel::K() const
{
    return pair_.dispersed()*Ki();
}


Foam::tmp<Foam::surfaceScalarField> Foam::virtualMassModel::Kf() const
{
    return
        fvc::interpolate(pair_.dispersed())*fvc::interpolate(Ki());
}


bool Foam::virtualMassModel::writeData(Ostream& os) const
{
    return os.good();
}


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