externalCoupledTemperatureMixedFvPatchScalarField.C

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#include "externalCoupledTemperatureMixedFvPatchScalarField.H"
#include "fluidThermophysicalTransportModel.H"
#include "OFstream.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
void Foam::externalCoupledTemperatureMixedFvPatchScalarField::writeHeader
(
    OFstream& os
) const
{
    os  << "# Values: magSf value qDot htc" << endl;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::externalCoupledTemperatureMixedFvPatchScalarField::
externalCoupledTemperatureMixedFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    externalCoupledMixedFvPatchField<scalar>(p, iF, dict)
{}
 
 
Foam::externalCoupledTemperatureMixedFvPatchScalarField::
externalCoupledTemperatureMixedFvPatchScalarField
(
    const externalCoupledTemperatureMixedFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    externalCoupledMixedFvPatchField<scalar>(ptf, p, iF, mapper)
{}
 
 
Foam::externalCoupledTemperatureMixedFvPatchScalarField::
externalCoupledTemperatureMixedFvPatchScalarField
(
    const externalCoupledTemperatureMixedFvPatchScalarField& ecmpf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    externalCoupledMixedFvPatchField<scalar>(ecmpf, iF)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::externalCoupledTemperatureMixedFvPatchScalarField::
~externalCoupledTemperatureMixedFvPatchScalarField()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::externalCoupledTemperatureMixedFvPatchScalarField::transferData
(
    OFstream& os
) const
{
    if (log())
    {
        Info<< type() << ": " << this->patch().name()
            << ": writing data to " << os.name()
            << endl;
    }
 
    const label patchi = patch().index();
 
    // heat flux [W/m^2]
    scalarField qDot(this->patch().size(), 0.0);
 
    const fluidThermophysicalTransportModel& ttm =
        db().lookupType<fluidThermophysicalTransportModel>
        (
            internalField().group()
        );
 
    // patch temperature [K]
    const scalarField Tp(*this);
 
    qDot = ttm.kappaEff(patchi)*snGrad();
 
    // near wall cell temperature [K]
    const scalarField Tc(patchInternalField());
 
    // heat transfer coefficient [W/m^2/K]
    const scalarField htc(qDot/(Tp - Tc + rootVSmall));
 
    if (Pstream::parRun())
    {
        int tag = Pstream::msgType() + 1;
 
        List<Field<scalar>> magSfs(Pstream::nProcs());
        magSfs[Pstream::myProcNo()].setSize(this->patch().size());
        magSfs[Pstream::myProcNo()] = this->patch().magSf();
        Pstream::gatherList(magSfs, tag);
 
        List<Field<scalar>> values(Pstream::nProcs());
        values[Pstream::myProcNo()].setSize(this->patch().size());
        values[Pstream::myProcNo()] = Tp;
        Pstream::gatherList(values, tag);
 
        List<Field<scalar>> qDots(Pstream::nProcs());
        qDots[Pstream::myProcNo()].setSize(this->patch().size());
        qDots[Pstream::myProcNo()] = qDot;
        Pstream::gatherList(qDots, tag);
 
        List<Field<scalar>> htcs(Pstream::nProcs());
        htcs[Pstream::myProcNo()].setSize(this->patch().size());
        htcs[Pstream::myProcNo()] = htc;
        Pstream::gatherList(htcs, tag);
 
        if (Pstream::master())
        {
            forAll(values, proci)
            {
                const Field<scalar>& magSf = magSfs[proci];
                const Field<scalar>& value = values[proci];
                const Field<scalar>& qDot = qDots[proci];
                const Field<scalar>& htc = htcs[proci];
 
                forAll(magSf, facei)
                {
                    os  << magSf[facei] << token::SPACE
                        << value[facei] << token::SPACE
                        << qDot[facei] << token::SPACE
                        << htc[facei] << token::SPACE
                        << nl;
                }
            }
 
            os.flush();
        }
    }
    else
    {
        const Field<scalar>& magSf(this->patch().magSf());
 
        forAll(patch(), facei)
        {
            os  << magSf[facei] << token::SPACE
                << Tp[facei] << token::SPACE
                << qDot[facei] << token::SPACE
                << htc[facei] << token::SPACE
                << nl;
        }
 
        os.flush();
    }
}
 
 
void Foam::externalCoupledTemperatureMixedFvPatchScalarField::evaluate
(
    const Pstream::commsTypes comms
)
{
    externalCoupledMixedFvPatchField<scalar>::evaluate(comms);
}
 
 
void Foam::externalCoupledTemperatureMixedFvPatchScalarField::write
(
    Ostream& os
) const
{
    externalCoupledMixedFvPatchField<scalar>::write(os);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchScalarField,
        externalCoupledTemperatureMixedFvPatchScalarField
    );
}
 
 
// ************************************************************************* //