203 lines
5.5 KiB
C
203 lines
5.5 KiB
C
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration |
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\\ / A nd | For copyright notice see file Copyright
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of foam-extend.
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foam-extend 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 the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "mixedFixedValueSlipFvPatchField.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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mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
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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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transformFvPatchField<Type>(p, iF),
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refValue_(p.size(), pTraits<Type>::zero),
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valueFraction_(p.size(), 1.0)
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{}
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template<class Type>
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mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
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(
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const mixedFixedValueSlipFvPatchField<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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transformFvPatchField<Type>(ptf, p, iF, mapper),
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refValue_(ptf.refValue_, mapper),
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valueFraction_(ptf.valueFraction_, mapper)
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{}
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template<class Type>
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mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
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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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transformFvPatchField<Type>(p, iF),
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refValue_("refValue", dict, p.size()),
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valueFraction_("valueFraction", dict, p.size())
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{}
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template<class Type>
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mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
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(
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const mixedFixedValueSlipFvPatchField<Type>& ptf
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)
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:
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transformFvPatchField<Type>(ptf),
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refValue_(ptf.refValue_),
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valueFraction_(ptf.valueFraction_)
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{}
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template<class Type>
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mixedFixedValueSlipFvPatchField<Type>::mixedFixedValueSlipFvPatchField
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(
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const mixedFixedValueSlipFvPatchField<Type>& ptf,
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const DimensionedField<Type, volMesh>& iF
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)
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:
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transformFvPatchField<Type>(ptf, iF),
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refValue_(ptf.refValue_),
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valueFraction_(ptf.valueFraction_)
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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// Map from self
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template<class Type>
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void mixedFixedValueSlipFvPatchField<Type>::autoMap
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(
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const fvPatchFieldMapper& m
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)
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{
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Field<Type>::autoMap(m);
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refValue_.autoMap(m);
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valueFraction_.autoMap(m);
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}
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// Reverse-map the given fvPatchField onto this fvPatchField
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template<class Type>
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void mixedFixedValueSlipFvPatchField<Type>::rmap
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(
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const fvPatchField<Type>& ptf,
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const labelList& addr
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)
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{
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transformFvPatchField<Type>::rmap(ptf, addr);
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const mixedFixedValueSlipFvPatchField<Type>& dmptf =
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refCast<const mixedFixedValueSlipFvPatchField<Type> >(ptf);
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refValue_.rmap(dmptf.refValue_, addr);
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valueFraction_.rmap(dmptf.valueFraction_, addr);
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}
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// Return gradient at boundary
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template<class Type>
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tmp<Field<Type> > mixedFixedValueSlipFvPatchField<Type>::snGrad() const
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{
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vectorField nHat = this->patch().nf();
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Field<Type> pif = this->patchInternalField();
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return
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(
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valueFraction_*refValue_
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+ (1.0 - valueFraction_)*transform(I - sqr(nHat), pif) - pif
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)*this->patch().deltaCoeffs();
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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 mixedFixedValueSlipFvPatchField<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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vectorField nHat = this->patch().nf();
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Field<Type>::operator=
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(
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valueFraction_*refValue_
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+
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(1.0 - valueFraction_)
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*transform(I - nHat*nHat, this->patchInternalField())
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);
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transformFvPatchField<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> > mixedFixedValueSlipFvPatchField<Type>::snGradTransformDiag() const
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{
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vectorField nHat = this->patch().nf();
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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
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valueFraction_*Type(pTraits<Type>::one)
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+ (1.0 - valueFraction_)*transformFieldMask<Type>(pow<vector, pTraits<Type>::rank>(diag));
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}
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// Write
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template<class Type>
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void mixedFixedValueSlipFvPatchField<Type>::write(Ostream& os) const
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{
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transformFvPatchField<Type>::write(os);
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refValue_.writeEntry("refValue", os);
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valueFraction_.writeEntry("valueFraction", os);
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// ************************************************************************* //
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