greyDiffusiveViewFactorFixedValueFvPatchScalarField.C

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    Copyright (C) 2016-2025 OpenCFD Ltd
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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 = gWeightedSum(patch().magSf(), *this);
 
        MinMax<scalar> limits = gMinMax(*this);
 
        Info<< patch().boundaryMesh().mesh().name() << ':'
            << patch().name() << ':'
            << this->internalField().name() << " <- "
            << " heat transfer rate:" << Q
            << " wall radiative heat flux "
            << " min:" << limits.min()
            << " max:" << limits.max()
            << " avg:" << gAverage(*this)
            << endl;
    }
}
 
 
Foam::tmp<Foam::scalarField> Foam::radiation::
greyDiffusiveViewFactorFixedValueFvPatchScalarField::qro(label bandI) const
{
    auto tqrt = tmp<scalarField>::New(qro_);
 
    const viewFactor& radiation =
        db().lookupObject<viewFactor>("radiationProperties");
 
    if (radiation.useSolarLoad())
    {
        tqrt.ref() += patch().lookupPatchField<volScalarField>
        (
            radiation.primaryFluxName_ + "_"  + name(bandI)
        );
 
        if
        (
            const auto* qSec
          = patch().cfindPatchField<volScalarField>
            (
                radiation.relfectedFluxName_ + "_" + name(bandI)
            )
        )
        {
            tqrt.ref() += *qSec;
        }
    }
 
    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
    );
}
}
 
 
// ************************************************************************* //