151 lines
4.0 KiB
C
151 lines
4.0 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) 2011-2016 OpenFOAM Foundation
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Copyright (C) 2025 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 "basicSymmetryFvPatchField.H"
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#include "symmTransformField.H"
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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template<class Type>
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Foam::basicSymmetryFvPatchField<Type>::basicSymmetryFvPatchField
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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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{}
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template<class Type>
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Foam::basicSymmetryFvPatchField<Type>::basicSymmetryFvPatchField
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(
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const basicSymmetryFvPatchField<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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{}
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template<class Type>
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Foam::basicSymmetryFvPatchField<Type>::basicSymmetryFvPatchField
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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, 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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Foam::basicSymmetryFvPatchField<Type>::basicSymmetryFvPatchField
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(
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const basicSymmetryFvPatchField<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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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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template<class Type>
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Foam::tmp<Foam::Field<Type>>
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Foam::basicSymmetryFvPatchField<Type>::snGrad() const
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{
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if constexpr (!is_rotational_vectorspace_v<Type>)
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{
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// Rotational-invariant type : treat like zero-gradient
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return tmp<Field<Type>>::New(this->size(), Foam::zero{});
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}
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else
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{
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tmp<vectorField> nHat = this->patch().nf();
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const auto& dc = this->patch().deltaCoeffs();
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const Field<Type> pif(this->patchInternalField());
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return
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(
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(0.5*dc)
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* (transform(I - 2.0*sqr(nHat), pif) - pif)
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);
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}
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}
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template<class Type>
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void Foam::basicSymmetryFvPatchField<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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if constexpr (!is_rotational_vectorspace_v<Type>)
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{
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// Rotational-invariant type : treat like zero-gradient
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this->extrapolateInternal();
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}
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else
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{
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tmp<vectorField> nHat = this->patch().nf();
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const Field<Type> pif(this->patchInternalField());
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Field<Type>::operator=
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(
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0.5*(pif + transform(I - 2.0*sqr(nHat), pif))
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);
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}
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transformFvPatchField<Type>::evaluate();
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}
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template<class Type>
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Foam::tmp<Foam::Field<Type>>
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Foam::basicSymmetryFvPatchField<Type>::snGradTransformDiag() const
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{
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tmp<vectorField> diag(cmptMag(this->patch().nf()));
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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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