explicitPorositySource.C

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License
    This file is part of OpenFOAM.

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    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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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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#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 dictionary& dict,
    const fvMesh& mesh
)
:
    fvModel(name, modelType, dict, mesh),
    set_(coeffs(), mesh),
    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;
    }
}


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