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155 lines
4.1 KiB
C
155 lines
4.1 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 |
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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| Copyright (C) 2016-2017 Wikki 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 "basicSymmetryFaPatchField.H"
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#include "symmTransformField.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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template<class Type>
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basicSymmetryFaPatchField<Type>::basicSymmetryFaPatchField
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(
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const faPatch& p,
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const DimensionedField<Type, areaMesh>& iF
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)
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:
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transformFaPatchField<Type>(p, iF)
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{}
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template<class Type>
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basicSymmetryFaPatchField<Type>::basicSymmetryFaPatchField
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(
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const basicSymmetryFaPatchField<Type>& ptf,
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const faPatch& p,
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const DimensionedField<Type, areaMesh>& iF,
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const faPatchFieldMapper& mapper
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)
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:
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transformFaPatchField<Type>(ptf, p, iF, mapper)
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{}
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template<class Type>
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basicSymmetryFaPatchField<Type>::basicSymmetryFaPatchField
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(
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const faPatch& p,
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const DimensionedField<Type, areaMesh>& iF,
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const dictionary& dict
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)
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:
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transformFaPatchField<Type>(p, iF, dict)
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{
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this->evaluate();
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}
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template<class Type>
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basicSymmetryFaPatchField<Type>::basicSymmetryFaPatchField
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(
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const basicSymmetryFaPatchField<Type>& ptf
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)
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:
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transformFaPatchField<Type>(ptf)
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{}
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template<class Type>
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basicSymmetryFaPatchField<Type>::basicSymmetryFaPatchField
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(
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const basicSymmetryFaPatchField<Type>& ptf,
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const DimensionedField<Type, areaMesh>& iF
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)
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:
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transformFaPatchField<Type>(ptf, iF)
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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// Return gradient at boundary
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template<class Type>
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tmp<Field<Type> > basicSymmetryFaPatchField<Type>::snGrad() const
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{
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const vectorField nHat(this->patch().edgeNormals());
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return
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(
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transform(I - 2.0*sqr(nHat), this->patchInternalField())
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- this->patchInternalField()
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)*(this->patch().deltaCoeffs()/2.0);
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}
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// Evaluate the field on the patch
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template<class Type>
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void basicSymmetryFaPatchField<Type>::evaluate(const Pstream::commsTypes)
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{
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if (!this->updated())
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{
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this->updateCoeffs();
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}
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const vectorField nHat(this->patch().edgeNormals());
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Field<Type>::operator=
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(
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(
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this->patchInternalField()
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+ transform(I - 2.0*sqr(nHat), this->patchInternalField())
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)/2.0
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);
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transformFaPatchField<Type>::evaluate();
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}
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// Return defining fields
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template<class Type>
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tmp<Field<Type> > basicSymmetryFaPatchField<Type>::snGradTransformDiag() const
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{
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const vectorField nHat(this->patch().edgeNormals());
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vectorField diag(nHat.size());
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diag.replace(vector::X, mag(nHat.component(vector::X)));
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diag.replace(vector::Y, mag(nHat.component(vector::Y)));
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diag.replace(vector::Z, mag(nHat.component(vector::Z)));
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return transformFieldMask<Type>(pow<vector, pTraits<Type>::rank>(diag));
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// ************************************************************************* //
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