meanInletOutletFvPatchScalarField.C

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#include "meanInletOutletFvPatchScalarField.H"
#include "addToRunTimeSelectionTable.H"
#include "fieldMapper.H"
#include "volFields.H"
#include "surfaceFields.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::meanInletOutletFvPatchScalarField::meanInletOutletFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, fvMesh>& iF,
    const dictionary& dict
)
:
    inletOutletFvPatchScalarField(p, iF)
{
    this->phiName_ = dict.lookupOrDefault<word>("phi", "phi");
 
    this->refGrad() = Zero;
    this->valueFraction() = 0.0;
 
    if (dict.found("value"))
    {
        fvPatchField<scalar>::operator=
        (
            scalarField("value", iF.dimensions(), dict, p.size())
        );
        this->refValue() = *this;
    }
    else
    {
        evaluate(Pstream::commsTypes::blocking);
    }
}
 
 
Foam::meanInletOutletFvPatchScalarField::meanInletOutletFvPatchScalarField
(
    const meanInletOutletFvPatchScalarField& ptf,
    const fvPatch& p,
    const DimensionedField<scalar, fvMesh>& iF,
    const fieldMapper& mapper
)
:
    inletOutletFvPatchScalarField(ptf, p, iF, mapper)
{}
 
 
Foam::meanInletOutletFvPatchScalarField::meanInletOutletFvPatchScalarField
(
    const meanInletOutletFvPatchScalarField& tppsf,
    const DimensionedField<scalar, fvMesh>& iF
)
:
    inletOutletFvPatchScalarField(tppsf, iF)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::meanInletOutletFvPatchScalarField::updateCoeffs()
{
    if (updated())
    {
        return;
    }
 
    const scalar averagePsi
    (
        min
        (
            max
            (
                gSum(patch().magSf()*patchInternalField())
               /gSum(patch().magSf()),
                0
            ),
            1
        )
    );
 
    refValue() = averagePsi;
 
    inletOutletFvPatchScalarField::updateCoeffs();
}
 
 
void Foam::meanInletOutletFvPatchScalarField::write(Ostream& os)
const
{
    fvPatchScalarField::write(os);
    writeEntryIfDifferent<word>(os, "phi", "phi", this->phiName_);
    writeEntry(os, "value", *this);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchScalarField,
        meanInletOutletFvPatchScalarField
    );
}
 
// ************************************************************************* //