inletOutletFvPatchField.C

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    Copyright (C) 2017-2020 OpenCFD Ltd.
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    This file is part of OpenFOAM.
 
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#include "inletOutletFvPatchField.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class Type>
Foam::inletOutletFvPatchField<Type>::inletOutletFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    mixedFvPatchField<Type>(p, iF),
    phiName_("phi")
{
    this->refValue() = Zero;
    this->refGrad() = Zero;
    this->valueFraction() = 0.0;
}
 
 
template<class Type>
Foam::inletOutletFvPatchField<Type>::inletOutletFvPatchField
(
    const inletOutletFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    mixedFvPatchField<Type>(ptf, p, iF, mapper),
    phiName_(ptf.phiName_)
{}
 
 
template<class Type>
Foam::inletOutletFvPatchField<Type>::inletOutletFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    mixedFvPatchField<Type>(p, iF),
    phiName_(dict.getOrDefault<word>("phi", "phi"))
{
    this->patchType() = dict.getOrDefault<word>("patchType", word::null);
 
    this->refValue() = Field<Type>("inletValue", dict, p.size());
 
    if (dict.found("value"))
    {
        fvPatchField<Type>::operator=
        (
            Field<Type>("value", dict, p.size())
        );
    }
    else
    {
        fvPatchField<Type>::operator=(this->refValue());
    }
 
    this->refGrad() = Zero;
    this->valueFraction() = 0.0;
}
 
 
template<class Type>
Foam::inletOutletFvPatchField<Type>::inletOutletFvPatchField
(
    const inletOutletFvPatchField<Type>& ptf
)
:
    mixedFvPatchField<Type>(ptf),
    phiName_(ptf.phiName_)
{}
 
 
template<class Type>
Foam::inletOutletFvPatchField<Type>::inletOutletFvPatchField
(
    const inletOutletFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    mixedFvPatchField<Type>(ptf, iF),
    phiName_(ptf.phiName_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::inletOutletFvPatchField<Type>::updateCoeffs()
{
    if (this->updated())
    {
        return;
    }
 
    const Field<scalar>& phip =
        this->patch().template lookupPatchField<surfaceScalarField, scalar>
        (
            phiName_
        );
 
    this->valueFraction() = 1.0 - pos0(phip);
 
    mixedFvPatchField<Type>::updateCoeffs();
}
 
 
template<class Type>
void Foam::inletOutletFvPatchField<Type>::write(Ostream& os) const
{
    fvPatchField<Type>::write(os);
    os.writeEntryIfDifferent<word>("phi", "phi", phiName_);
    this->refValue().writeEntry("inletValue", os);
    this->writeEntry("value", os);
}
 
 
// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::inletOutletFvPatchField<Type>::operator=
(
    const fvPatchField<Type>& ptf
)
{
    fvPatchField<Type>::operator=
    (
        this->valueFraction()*this->refValue()
        + (1 - this->valueFraction())*ptf
    );
}
 
 
// ************************************************************************* //