fanFvPatchFields.C

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License
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#include "fanFvPatchFields.H"
#include "addToRunTimeSelectionTable.H"
#include "volFields.H"
#include "surfaceFields.H"
#include "Tuple2.H"
#include "PolynomialEntry.H"

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

template<>
void Foam::fanFvPatchField<Foam::scalar>::calcFanJump()
{
    if (this->cyclicPatch().owner())
    {
        const surfaceScalarField& phi =
            db().lookupObject<surfaceScalarField>(phiName_);

        const fvsPatchField<scalar>& phip =
            patch().patchField<surfaceScalarField, scalar>(phi);

        scalarField Un(max(phip/patch().magSf(), scalar(0)));

        if (phi.dimensions() == dimDensity*dimVelocity*dimArea)
        {
            Un /= patch().lookupPatchField<volScalarField, scalar>(rhoName_);
        }

        this->jump_ = max(this->jumpTable_->value(Un), scalar(0));
    }
}


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

template<>
Foam::fanFvPatchField<Foam::scalar>::fanFvPatchField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    uniformJumpFvPatchField<scalar>(p, iF),
    phiName_(dict.lookupOrDefault<word>("phi", "phi")),
    rhoName_(dict.lookupOrDefault<word>("rho", "rho"))
{
    if (this->cyclicPatch().owner())
    {
        this->jumpTable_ = Function1<scalar>::New("jumpTable", dict);
    }

    if (dict.found("value"))
    {
        fvPatchScalarField::operator=
        (
            scalarField("value", dict, p.size())
        );
    }
    else
    {
        this->evaluate(Pstream::commsTypes::blocking);
    }
}


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

namespace Foam
{
    makeTemplatePatchTypeField(scalar, fan);
}


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