multiphaseExternalTemperatureFvPatchScalarField.C

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#include "multiphaseExternalTemperatureFvPatchScalarField.H"
#include "phaseSystem.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * //
 
void Foam::multiphaseExternalTemperatureFvPatchScalarField::getKappa
(
    scalarField& kappa,
    scalarField& sumKappaTByDelta,
    scalarField& sumKappaByDelta,
    scalarField& Tref,
    scalarField& Tw,
    scalarField& sumq,
    scalarField& qByKappa
) const
{
    // Lookup the fluid model
    const phaseSystem& fluid =
        db().lookupObject<phaseSystem>(phaseSystem::propertiesName);
 
    const phaseModel& thisPhase = fluid.phases()[internalField().group()];
 
    scalarField sumKappa(size(), scalar(0));
    scalarField sumKappaT(size(), scalar(0));
    scalarField sumKappaTw(size(), scalar(0));
 
    const label patchi = patch().index();
 
    forAll(fluid.phases(), phasei)
    {
        const phaseModel& phase = fluid.phases()[phasei];
 
        if (&phase != &thisPhase)
        {
            const scalarField& alpha = phase.boundaryField()[patchi];
            const scalarField kappaEff(phase.kappaEff(patchi));
            const scalarField alphaKappaEff(alpha*kappaEff);
 
            const fvPatchScalarField& T =
                phase.thermo().T().boundaryField()[patchi];
 
            sumKappa += alphaKappaEff;
            sumKappaT += alphaKappaEff*T.patchInternalField();
            sumKappaTw += alphaKappaEff*T;
        }
    }
 
    const scalarField& alpha = thisPhase.boundaryField()[patchi];
    const scalarField kappaEff(thisPhase.kappaEff(patchi));
    const scalarField alphaKappaEff(alpha*kappaEff);
 
    kappa = alphaKappaEff;
    qByKappa = sumq/(max(alpha, rootSmall)*kappaEff);
    // sumq -= alpha*sumq;
 
    const scalarField& T = *this;
    Tw = (sumKappaTw + alphaKappaEff*T)/(sumKappa + alphaKappaEff);
 
    Tref =
        (sumKappaT + rootSmall*kappaEff*patchInternalField())
       /(sumKappa + rootSmall*kappaEff);
 
    sumKappaByDelta = sumKappa*patch().deltaCoeffs();
    sumKappaTByDelta = sumKappaT*patch().deltaCoeffs();
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::multiphaseExternalTemperatureFvPatchScalarField::
multiphaseExternalTemperatureFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    externalTemperatureFvPatchScalarField(p, iF, dict)
{}
 
 
Foam::multiphaseExternalTemperatureFvPatchScalarField::
multiphaseExternalTemperatureFvPatchScalarField
(
    const multiphaseExternalTemperatureFvPatchScalarField& psf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fieldMapper& mapper
)
:
    externalTemperatureFvPatchScalarField(psf, p, iF, mapper)
{}
 
 
Foam::multiphaseExternalTemperatureFvPatchScalarField::
multiphaseExternalTemperatureFvPatchScalarField
(
    const multiphaseExternalTemperatureFvPatchScalarField& psf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    externalTemperatureFvPatchScalarField(psf, iF)
{}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchScalarField,
        multiphaseExternalTemperatureFvPatchScalarField
    );
}
 
 
// ************************************************************************* //