152 lines
4.2 KiB
C
152 lines
4.2 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | www.openfoam.com
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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Copyright (C) 2018 OpenFOAM Foundation
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Copyright (C) 2020-2021 OpenCFD Ltd.
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "fixedMeanOutletInletFvPatchField.H"
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#include "volFields.H"
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#include "surfaceFields.H"
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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template<class Type>
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Foam::fixedMeanOutletInletFvPatchField<Type>::fixedMeanOutletInletFvPatchField
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(
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const fvPatch& p,
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const DimensionedField<Type, volMesh>& iF
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)
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:
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outletInletFvPatchField<Type>(p, iF),
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meanValue_()
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{}
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template<class Type>
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Foam::fixedMeanOutletInletFvPatchField<Type>::fixedMeanOutletInletFvPatchField
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(
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const fvPatch& p,
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const DimensionedField<Type, volMesh>& iF,
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const dictionary& dict
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)
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:
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outletInletFvPatchField<Type>(p, iF),
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meanValue_(Function1<Type>::New("meanValue", dict, &this->db()))
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{
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this->phiName_ = dict.getOrDefault<word>("phi", "phi");
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fvPatchField<Type>::operator=
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(
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Field<Type>("value", dict, p.size())
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);
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this->refValue() = *this;
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this->refGrad() = Zero;
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this->valueFraction() = 0.0;
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}
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template<class Type>
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Foam::fixedMeanOutletInletFvPatchField<Type>::fixedMeanOutletInletFvPatchField
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(
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const fixedMeanOutletInletFvPatchField<Type>& ptf,
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const fvPatch& p,
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const DimensionedField<Type, volMesh>& iF,
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const fvPatchFieldMapper& mapper
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)
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:
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outletInletFvPatchField<Type>(ptf, p, iF, mapper),
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meanValue_(ptf.meanValue_.clone())
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{}
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template<class Type>
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Foam::fixedMeanOutletInletFvPatchField<Type>::fixedMeanOutletInletFvPatchField
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(
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const fixedMeanOutletInletFvPatchField<Type>& ptf
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)
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:
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outletInletFvPatchField<Type>(ptf),
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meanValue_(ptf.meanValue_.clone())
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{}
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template<class Type>
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Foam::fixedMeanOutletInletFvPatchField<Type>::fixedMeanOutletInletFvPatchField
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(
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const fixedMeanOutletInletFvPatchField<Type>& ptf,
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const DimensionedField<Type, volMesh>& iF
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)
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:
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outletInletFvPatchField<Type>(ptf, iF),
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meanValue_(ptf.meanValue_.clone())
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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template<class Type>
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void Foam::fixedMeanOutletInletFvPatchField<Type>::updateCoeffs()
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{
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if (this->updated())
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{
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return;
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}
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const scalar t = this->db().time().timeOutputValue();
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Type meanValue = meanValue_->value(t);
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Field<Type> newValues(this->patchInternalField());
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Type meanValuePsi =
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gSum(this->patch().magSf()*newValues)
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/gSum(this->patch().magSf());
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if (mag(meanValue) > SMALL && mag(meanValuePsi) > 0.5*mag(meanValue))
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{
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newValues *= mag(meanValue)/mag(meanValuePsi);
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}
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else
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{
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newValues += (meanValue - meanValuePsi);
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}
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this->refValue() = newValues;
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outletInletFvPatchField<Type>::updateCoeffs();
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}
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template<class Type>
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void Foam::fixedMeanOutletInletFvPatchField<Type>::write(Ostream& os) const
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{
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fvPatchField<Type>::write(os);
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meanValue_->writeData(os);
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this->writeEntry("value", os);
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}
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// ************************************************************************* //
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