explicitPorositySource.C

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    \\  /    A nd           | Copyright (C) 2012-2023 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.
 
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    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 "explicitPorositySource.H"
#include "fvMesh.H"
#include "fvMatrices.H"
#include "porosityModel.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace fv
{
    defineTypeNameAndDebug(explicitPorositySource, 0);
    addToRunTimeSelectionTable
    (
        fvModel,
        explicitPorositySource,
        dictionary
    );
}
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void Foam::fv::explicitPorositySource::readCoeffs()
{
    if (coeffs().found("UNames"))
    {
        UNames_ = wordList(coeffs().lookup("UNames"));
    }
    else
    {
        UNames_ = wordList(1, coeffs().lookupOrDefault<word>("U", "U"));
    }
 
    porosityPtr_.reset
    (
        porosityModel::New
        (
            name(),
            mesh(),
            coeffs(),
            set_.cellSetName()
        ).ptr()
    );
}
 
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::fv::explicitPorositySource::explicitPorositySource
(
    const word& name,
    const word& modelType,
    const fvMesh& mesh,
    const dictionary& dict
)
:
    fvModel(name, modelType, mesh, dict),
    set_(mesh, coeffs()),
    UNames_(),
    porosityPtr_(nullptr)
{
    readCoeffs();
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::wordList Foam::fv::explicitPorositySource::addSupFields() const
{
    return UNames_;
}
 
 
void Foam::fv::explicitPorositySource::addSup
(
    fvMatrix<vector>& eqn,
    const word& fieldName
) const
{
    fvMatrix<vector> porosityEqn(eqn.psi(), eqn.dimensions());
    porosityPtr_->addResistance(porosityEqn);
    eqn -= porosityEqn;
}
 
 
void Foam::fv::explicitPorositySource::addSup
(
    const volScalarField& rho,
    fvMatrix<vector>& eqn,
    const word& fieldName
) const
{
    fvMatrix<vector> porosityEqn(eqn.psi(), eqn.dimensions());
    porosityPtr_->addResistance(porosityEqn);
    eqn -= porosityEqn;
}
 
 
void Foam::fv::explicitPorositySource::addSup
(
    const volScalarField& alpha,
    const volScalarField& rho,
    fvMatrix<vector>& eqn,
    const word& fieldName
) const
{
    fvMatrix<vector> porosityEqn(eqn.psi(), eqn.dimensions());
    porosityPtr_->addResistance(porosityEqn);
    eqn -= alpha*porosityEqn;
}
 
 
bool Foam::fv::explicitPorositySource::movePoints()
{
    set_.movePoints();
    return true;
}
 
 
void Foam::fv::explicitPorositySource::topoChange(const polyTopoChangeMap& map)
{
    set_.topoChange(map);
}
 
 
void Foam::fv::explicitPorositySource::mapMesh(const polyMeshMap& map)
{
    set_.mapMesh(map);
}
 
 
void Foam::fv::explicitPorositySource::distribute
(
    const polyDistributionMap& map
)
{
    set_.distribute(map);
}
 
 
bool Foam::fv::explicitPorositySource::read(const dictionary& dict)
{
    if (fvModel::read(dict))
    {
        set_.read(coeffs());
        readCoeffs();
        return true;
    }
    else
    {
        return false;
    }
}
 
 
// ************************************************************************* //