greyDiffusiveViewFactorFixedValueFvPatchScalarField.C

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    Copyright (C) 2016 OpenCFD Ltd
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    This file is part of OpenFOAM.

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#include "greyDiffusiveViewFactorFixedValueFvPatchScalarField.H"
#include "addToRunTimeSelectionTable.H"
#include "fvPatchFieldMapper.H"
#include "volFields.H"
#include "radiationModel.H"
#include "viewFactor.H"

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

Foam::radiation::greyDiffusiveViewFactorFixedValueFvPatchScalarField::
greyDiffusiveViewFactorFixedValueFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedValueFvPatchScalarField(p, iF),
    qro_()
{}


Foam::radiation::greyDiffusiveViewFactorFixedValueFvPatchScalarField::
greyDiffusiveViewFactorFixedValueFvPatchScalarField
(
    const greyDiffusiveViewFactorFixedValueFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchScalarField(ptf, p, iF, mapper),
    qro_(ptf.qro_, mapper)
{}


Foam::radiation::greyDiffusiveViewFactorFixedValueFvPatchScalarField::
greyDiffusiveViewFactorFixedValueFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchScalarField(p, iF, dict, IOobjectOption::NO_READ),
    qro_("qro", dict, p.size())
{
    if (!this->readValueEntry(dict))
    {
         fvPatchScalarField::operator=(Zero);
    }
}


Foam::radiation::greyDiffusiveViewFactorFixedValueFvPatchScalarField::
greyDiffusiveViewFactorFixedValueFvPatchScalarField
(
    const greyDiffusiveViewFactorFixedValueFvPatchScalarField& ptf
)
:
    fixedValueFvPatchScalarField(ptf),
    qro_(ptf.qro_)
{}


Foam::radiation::greyDiffusiveViewFactorFixedValueFvPatchScalarField::
greyDiffusiveViewFactorFixedValueFvPatchScalarField
(
    const greyDiffusiveViewFactorFixedValueFvPatchScalarField& ptf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedValueFvPatchScalarField(ptf, iF),
    qro_(ptf.qro_)
{}


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

void Foam::radiation::greyDiffusiveViewFactorFixedValueFvPatchScalarField::
autoMap
(
    const fvPatchFieldMapper& m
)
{
    fixedValueFvPatchScalarField::autoMap(m);
    qro_.autoMap(m);
}


void Foam::radiation::greyDiffusiveViewFactorFixedValueFvPatchScalarField::rmap
(
    const fvPatchScalarField& ptf,
    const labelList& addr
)
{
    fixedValueFvPatchScalarField::rmap(ptf, addr);

    const greyDiffusiveViewFactorFixedValueFvPatchScalarField& mrptf =
        refCast<const greyDiffusiveViewFactorFixedValueFvPatchScalarField>(ptf);

    qro_.rmap(mrptf.qro_, addr);
}


void Foam::radiation::greyDiffusiveViewFactorFixedValueFvPatchScalarField::
updateCoeffs()
{
    if (this->updated())
    {
        return;
    }

    if (debug)
    {
        scalar Q = gSum((*this)*patch().magSf());

        Info<< patch().boundaryMesh().mesh().name() << ':'
            << patch().name() << ':'
            << this->internalField().name() << " <- "
            << " heat transfer rate:" << Q
            << " wall radiative heat flux "
            << " min:" << gMin(*this)
            << " max:" << gMax(*this)
            << " avg:" << gAverage(*this)
            << endl;
    }
}


Foam::tmp<Foam::scalarField> Foam::radiation::
greyDiffusiveViewFactorFixedValueFvPatchScalarField::qro(label bandI) const
{
    tmp<scalarField> tqrt(new scalarField(qro_));

    const viewFactor& radiation =
        db().lookupObject<viewFactor>("radiationProperties");

    if (radiation.useSolarLoad())
    {
        tqrt.ref() += patch().lookupPatchField<volScalarField>
        (
            radiation.primaryFluxName_ + "_"  + name(bandI)
        );

        word qSecName = radiation.relfectedFluxName_ + "_" + name(bandI);

        if (this->db().foundObject<volScalarField>(qSecName))
        {
            const volScalarField& qSec =
                this->db().lookupObject<volScalarField>(qSecName);

            tqrt.ref() += qSec.boundaryField()[patch().index()];
        }
    }

    return tqrt;
}


void Foam::radiation::greyDiffusiveViewFactorFixedValueFvPatchScalarField::
write
(
    Ostream& os
) const
{
    fixedValueFvPatchField<scalar>::write(os);
    qro_.writeEntry("qro", os);
}


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

namespace Foam
{
namespace radiation
{
    makePatchTypeField
    (
        fvPatchScalarField,
        greyDiffusiveViewFactorFixedValueFvPatchScalarField
    );
}
}


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