outletMappedUniformInletFvPatchField.C

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2016 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
\*---------------------------------------------------------------------------*/
 
#include "outletMappedUniformInletFvPatchField.H"
#include "volFields.H"
#include "surfaceFields.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
template<class Type>
Foam::outletMappedUniformInletFvPatchField<Type>::
outletMappedUniformInletFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedValueFvPatchField<Type>(p, iF),
    outletPatchName_(),
    phiName_("phi")
{}
 
 
template<class Type>
Foam::outletMappedUniformInletFvPatchField<Type>::
outletMappedUniformInletFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchField<Type>(p, iF, dict),
    outletPatchName_(dict.lookup("outletPatch")),
    phiName_(dict.lookupOrDefault<word>("phi", "phi"))
{}
 
 
template<class Type>
Foam::outletMappedUniformInletFvPatchField<Type>::
outletMappedUniformInletFvPatchField
(
    const outletMappedUniformInletFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchField<Type>(ptf, p, iF, mapper),
    outletPatchName_(ptf.outletPatchName_),
    phiName_(ptf.phiName_)
{}
 
 
template<class Type>
Foam::outletMappedUniformInletFvPatchField<Type>::
outletMappedUniformInletFvPatchField
(
    const outletMappedUniformInletFvPatchField<Type>& ptf
)
:
    fixedValueFvPatchField<Type>(ptf),
    outletPatchName_(ptf.outletPatchName_),
    phiName_(ptf.phiName_)
{}
 
 
 
template<class Type>
Foam::outletMappedUniformInletFvPatchField<Type>::
outletMappedUniformInletFvPatchField
(
    const outletMappedUniformInletFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedValueFvPatchField<Type>(ptf, iF),
    outletPatchName_(ptf.outletPatchName_),
    phiName_(ptf.phiName_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
template<class Type>
void Foam::outletMappedUniformInletFvPatchField<Type>::updateCoeffs()
{
    if (this->updated())
    {
        return;
    }
 
    const GeometricField<Type, fvPatchField, volMesh>& f
    (
        dynamic_cast<const GeometricField<Type, fvPatchField, volMesh>&>
        (
            this->internalField()
        )
    );
 
    const fvPatch& p = this->patch();
    label outletPatchID =
        p.patch().boundaryMesh().findPatchID(outletPatchName_);
 
    if (outletPatchID < 0)
    {
        FatalErrorInFunction
            << "Unable to find outlet patch " << outletPatchName_
            << abort(FatalError);
    }
 
    const fvPatch& outletPatch = p.boundaryMesh()[outletPatchID];
 
    const fvPatchField<Type>& outletPatchField =
        f.boundaryField()[outletPatchID];
 
    const surfaceScalarField& phi =
        this->db().objectRegistry::template lookupObject<surfaceScalarField>
        (phiName_);
 
    const scalarField& outletPatchPhi = phi.boundaryField()[outletPatchID];
    scalar sumOutletPatchPhi = gSum(outletPatchPhi);
 
    if (sumOutletPatchPhi > SMALL)
    {
        Type averageOutletField =
            gSum(outletPatchPhi*outletPatchField)
           /sumOutletPatchPhi;
 
        this->operator==(averageOutletField);
    }
    else
    {
        Type averageOutletField =
            gSum(outletPatch.magSf()*outletPatchField)
           /gSum(outletPatch.magSf());
 
        this->operator==(averageOutletField);
    }
 
    fixedValueFvPatchField<Type>::updateCoeffs();
}
 
 
template<class Type>
void Foam::outletMappedUniformInletFvPatchField<Type>::write(Ostream& os) const
{
    fvPatchField<Type>::write(os);
    os.writeEntry("outletPatch", outletPatchName_);
    os.writeEntryIfDifferent<word>("phi", "phi", phiName_);
    this->writeEntry("value", os);
}
 
 
// ************************************************************************* //