solidEquilibriumEnergySource.C

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     | Website:  https://openfoam.org
    \\  /    A nd           | Copyright (C) 2019-2023 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
\*---------------------------------------------------------------------------*/
 
#include "solidEquilibriumEnergySource.H"
#include "fvmDdt.H"
#include "fvmLaplacian.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace fv
{
    defineTypeNameAndDebug(solidEquilibriumEnergySource, 0);
    addToRunTimeSelectionTable
    (
        fvModel,
        solidEquilibriumEnergySource,
        dictionary
    );
}
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void Foam::fv::solidEquilibriumEnergySource::readCoeffs()
{
    phaseName_ = coeffs().lookupOrDefault<word>("phase", word::null);
 
    solidPhaseName_ = coeffs().lookup<word>("solidPhase");
}
 
 
const Foam::volScalarField&
Foam::fv::solidEquilibriumEnergySource::solidAlpha() const
{
    const word alphaName = IOobject::groupName("alpha", solidPhaseName_);
 
    if (!mesh().foundObject<volScalarField>(alphaName))
    {
        volScalarField* alphaPtr =
            new volScalarField
            (
                IOobject
                (
                    alphaName,
                    mesh().time().constant(),
                    mesh(),
                    IOobject::MUST_READ,
                    IOobject::NO_WRITE
                ),
                mesh()
            );
 
        alphaPtr->store();
    }
 
    return mesh().lookupObject<volScalarField>(alphaName);
}
 
 
const Foam::solidThermo&
Foam::fv::solidEquilibriumEnergySource::solidThermo() const
{
    const word thermoName =
        IOobject::groupName(physicalProperties::typeName, solidPhaseName_);
 
    if (!mesh().foundObject<Foam::solidThermo>(thermoName))
    {
        Foam::solidThermo* thermoPtr =
            solidThermo::New(mesh(), solidPhaseName_).ptr();
 
        thermoPtr->properties().store();
    }
 
    return mesh().lookupObject<Foam::solidThermo>(thermoName);
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::fv::solidEquilibriumEnergySource::solidEquilibriumEnergySource
(
    const word& name,
    const word& modelType,
    const fvMesh& mesh,
    const dictionary& dict
)
:
    fvModel(name, modelType, mesh, dict),
    phaseName_(word::null),
    solidPhaseName_(word::null)
{
    read(dict);
    solidAlpha();
    solidThermo();
}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::fv::solidEquilibriumEnergySource::~solidEquilibriumEnergySource()
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
Foam::wordList Foam::fv::solidEquilibriumEnergySource::addSupFields() const
{
    const basicThermo& thermo =
        mesh().lookupObject<basicThermo>
        (
            IOobject::groupName(physicalProperties::typeName, phaseName_)
        );
 
    return wordList(1, thermo.he().name());
}
 
 
void Foam::fv::solidEquilibriumEnergySource::addSup
(
    const volScalarField& rho,
    fvMatrix<scalar>& eqn,
    const word& fieldName
) const
{
    const volScalarField alphahe
    (
        "alphahe",
        solidThermo().kappa()/solidThermo().Cpv()
    );
 
    const volScalarField& A = solidAlpha();
    const volScalarField B(1 - A);
 
    eqn -=
        A/B*fvm::ddt(solidThermo().rho(), eqn.psi());
      - 1/B*fvm::laplacian
        (
            A*alphahe,
            eqn.psi(),
            "laplacian(" + alphahe.name() + "," + eqn.psi().name() + ")"
        );
}
 
 
void Foam::fv::solidEquilibriumEnergySource::addSup
(
    const volScalarField& alpha,
    const volScalarField& rho,
    fvMatrix<scalar>& eqn,
    const word& fieldName
) const
{
    const volScalarField alphahe
    (
        "alphahe",
        solidThermo().kappa()/solidThermo().Cpv()
    );
 
    const volScalarField& A = solidAlpha();
    const volScalarField B(1 - A);
 
    eqn -=
        A/B*fvm::ddt(alpha, solidThermo().rho(), eqn.psi());
      - 1/B*fvm::laplacian
        (
            A*alphahe,
            eqn.psi(),
            "laplacian(" + alphahe.name() + "," + eqn.psi().name() + ")"
        );
}
 
 
bool Foam::fv::solidEquilibriumEnergySource::movePoints()
{
    return true;
}
 
 
void Foam::fv::solidEquilibriumEnergySource::topoChange
(
    const polyTopoChangeMap&
)
{}
 
 
void Foam::fv::solidEquilibriumEnergySource::mapMesh(const polyMeshMap& map)
{}
 
 
void Foam::fv::solidEquilibriumEnergySource::distribute
(
    const polyDistributionMap&
)
{}
 
 
bool Foam::fv::solidEquilibriumEnergySource::read(const dictionary& dict)
{
    if (fvModel::read(dict))
    {
        readCoeffs();
        return true;
    }
    else
    {
        return false;
    }
}
 
 
// ************************************************************************* //