specieTransferVelocityFvPatchVectorField.C

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#include "specieTransferVelocityFvPatchVectorField.H"
#include "specieTransferMassFractionFvPatchScalarField.H"
#include "addToRunTimeSelectionTable.H"
#include "volFields.H"
#include "surfaceFields.H"
#include "basicSpecieMixture.H"
#include "basicThermo.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::specieTransferVelocityFvPatchVectorField::
specieTransferVelocityFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueInletOutletFvPatchField<vector>(p, iF, dict),
    rhoName_(dict.lookupOrDefault<word>("rho", "rho"))
{}
 
 
Foam::specieTransferVelocityFvPatchVectorField::
specieTransferVelocityFvPatchVectorField
(
    const specieTransferVelocityFvPatchVectorField& ptf,
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueInletOutletFvPatchField<vector>(ptf, p, iF, mapper),
    rhoName_(ptf.rhoName_)
{}
 
 
Foam::specieTransferVelocityFvPatchVectorField::
specieTransferVelocityFvPatchVectorField
(
    const specieTransferVelocityFvPatchVectorField& ptf,
    const DimensionedField<vector, volMesh>& iF
)
:
    fixedValueInletOutletFvPatchField<vector>(ptf, iF),
    rhoName_(ptf.rhoName_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
const Foam::tmp<Foam::scalarField>
Foam::specieTransferVelocityFvPatchVectorField::phip() const
{
    typedef specieTransferMassFractionFvPatchScalarField YBCType;
    const PtrList<volScalarField>& Y = YBCType::composition(db()).Y();
 
    // Sum up the phiYp-s from all the species
    tmp<scalarField> tPhip(new scalarField(this->size(), 0));
    scalarField& phip = tPhip.ref();
    forAll(Y, i)
    {
        const fvPatchScalarField& Yp = Y[i].boundaryField()[patch().index()];
 
        if (!isA<YBCType>(Yp))
        {
            FatalErrorInFunction
                << "The mass-fraction condition on patch " << patch().name()
                << " is not of type " << YBCType::typeName << "."
                << exit(FatalError);
        }
 
        phip += refCast<const YBCType>(Yp).phiYp();
    }
 
    return tPhip;
}
 
 
void Foam::specieTransferVelocityFvPatchVectorField::updateCoeffs()
{
    if (updated())
    {
        return;
    }
 
    // Get the density
    const scalarField& rhop =
        patch().lookupPatchField<volScalarField, scalar>(rhoName_);
 
    // Set the normal component of the velocity to match the computed flux
    const vectorField nf(patch().nf());
    const tensorField Tau(tensor::I - sqr(nf));
    this->operator==((Tau & *this) + nf*phip()/(rhop*patch().magSf()));
 
    fixedValueInletOutletFvPatchField<vector>::updateCoeffs();
}
 
 
void Foam::specieTransferVelocityFvPatchVectorField::write
(
    Ostream& os
) const
{
    fvPatchVectorField::write(os);
    writeEntryIfDifferent<word>(os, "rho", "rho", rhoName_);
    writeEntry(os, "value", *this);
}
 
 
// * * * * * * * * * * * * * * Build Macro Function  * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchVectorField,
        specieTransferVelocityFvPatchVectorField
    );
}
 
// ************************************************************************* //