turbulentHeatFluxTemperatureFvPatchScalarField.C

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#include "turbulentHeatFluxTemperatureFvPatchScalarField.H"
#include <OpenFOAM/addToRunTimeSelectionTable.H>
#include <finiteVolume/fvPatchFieldMapper.H>
#include <finiteVolume/volFields.H>
#include <compressibleRASModels/RASModel.H>

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

namespace Foam
{
namespace compressible
{

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

template<>
const char*
NamedEnum<turbulentHeatFluxTemperatureFvPatchScalarField::heatSourceType, 2>::
names[] =
    {
        "power",
        "flux"
    };

const
NamedEnum<turbulentHeatFluxTemperatureFvPatchScalarField::heatSourceType, 2>
    turbulentHeatFluxTemperatureFvPatchScalarField::heatSourceTypeNames_;


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

turbulentHeatFluxTemperatureFvPatchScalarField::
turbulentHeatFluxTemperatureFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedGradientFvPatchScalarField(p, iF),
    heatSource_(hsPower),
    q_(p.size(), 0.0)
{}


turbulentHeatFluxTemperatureFvPatchScalarField::
turbulentHeatFluxTemperatureFvPatchScalarField
(
    const turbulentHeatFluxTemperatureFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedGradientFvPatchScalarField(ptf, p, iF, mapper),
    heatSource_(ptf.heatSource_),
    q_(ptf.q_, mapper)
{}


turbulentHeatFluxTemperatureFvPatchScalarField::
turbulentHeatFluxTemperatureFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    fixedGradientFvPatchScalarField(p, iF),
    heatSource_(heatSourceTypeNames_.read(dict.lookup("heatSource"))),
    q_("q", dict, p.size())
{
    fvPatchField<scalar>::operator=(patchInternalField());
    gradient() = 0.0;
}


turbulentHeatFluxTemperatureFvPatchScalarField::
turbulentHeatFluxTemperatureFvPatchScalarField
(
    const turbulentHeatFluxTemperatureFvPatchScalarField& thftpsf
)
:
    fixedGradientFvPatchScalarField(thftpsf),
    heatSource_(thftpsf.heatSource_),
    q_(thftpsf.q_)
{}


turbulentHeatFluxTemperatureFvPatchScalarField::
turbulentHeatFluxTemperatureFvPatchScalarField
(
    const turbulentHeatFluxTemperatureFvPatchScalarField& thftpsf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    fixedGradientFvPatchScalarField(thftpsf, iF),
    heatSource_(thftpsf.heatSource_),
    q_(thftpsf.q_)
{}


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

void turbulentHeatFluxTemperatureFvPatchScalarField::autoMap
(
    const fvPatchFieldMapper& m
)
{
    fixedGradientFvPatchScalarField::autoMap(m);
    q_.autoMap(m);
}


void turbulentHeatFluxTemperatureFvPatchScalarField::rmap
(
    const fvPatchScalarField& ptf,
    const labelList& addr
)
{
    fixedGradientFvPatchScalarField::rmap(ptf, addr);

    const turbulentHeatFluxTemperatureFvPatchScalarField& thftptf =
        refCast<const turbulentHeatFluxTemperatureFvPatchScalarField>
        (
            ptf
        );

    q_.rmap(thftptf.q_, addr);
}


void turbulentHeatFluxTemperatureFvPatchScalarField::updateCoeffs()
{
    if (updated())
    {
        return;
    }

    const label patchI = patch().index();

    const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");

    const scalarField alphaEffp = rasModel.alphaEff()().boundaryField()[patchI];

//    const scalarField& Tp = thermo.T().boundaryField()[patchI];
    const scalarField& Tp = *this;

    const scalarField Cpp = rasModel.thermo().Cp(Tp, patchI);

    switch (heatSource_)
    {
        case hsPower:
        {
            const scalar Ap = gSum(patch().magSf());
            gradient() = q_/(Ap*Cpp*alphaEffp);
            break;
        }
        case hsFlux:
        {
            gradient() = q_/(Cpp*alphaEffp);
            break;
        }
        default:
        {
            FatalErrorIn
            (
                "turbulentHeatFluxTemperatureFvPatchScalarField"
                "("
                    "const fvPatch&, "
                    "const DimensionedField<scalar, volMesh>&, "
                    "const dictionary&"
                ")"
            )   << "Unknown heat source type. Valid types are: "
                << heatSourceTypeNames_ << nl << exit(FatalError);
        }
    }

    fixedGradientFvPatchScalarField::updateCoeffs();
}


void turbulentHeatFluxTemperatureFvPatchScalarField::write
(
    Ostream& os
) const
{
    fvPatchScalarField::write(os);
    os.writeKeyword("heatSource") << heatSourceTypeNames_[heatSource_]
        << token::END_STATEMENT << nl;
    q_.writeEntry("q", os);
    gradient().writeEntry("gradient", os);
    writeEntry("value", os);
}


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

makePatchTypeField
(
    fvPatchScalarField,
    turbulentHeatFluxTemperatureFvPatchScalarField
);


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

} // End namespace compressible
} // End namespace Foam


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