145 lines
4.4 KiB
C
145 lines
4.4 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 | Copyright (C) 2011-2016 OpenFOAM Foundation
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\\/ M anipulation |
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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 "linearUpwind.H"
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#include "fvMesh.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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template<class Type>
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Foam::tmp<Foam::GeometricField<Type, Foam::fvsPatchField, Foam::surfaceMesh>>
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Foam::linearUpwind<Type>::correction
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(
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const GeometricField<Type, fvPatchField, volMesh>& vf
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) const
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{
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const fvMesh& mesh = this->mesh();
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tmp<GeometricField<Type, fvsPatchField, surfaceMesh>> tsfCorr
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(
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new GeometricField<Type, fvsPatchField, surfaceMesh>
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(
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IOobject
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(
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"linearUpwind::correction(" + vf.name() + ')',
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE,
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false
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),
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mesh,
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dimensioned<Type>(vf.name(), vf.dimensions(), Zero)
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)
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);
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GeometricField<Type, fvsPatchField, surfaceMesh>& sfCorr = tsfCorr.ref();
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const surfaceScalarField& faceFlux = this->faceFlux_;
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const labelList& owner = mesh.owner();
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const labelList& neighbour = mesh.neighbour();
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const volVectorField& C = mesh.C();
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const surfaceVectorField& Cf = mesh.Cf();
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tmp
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<
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GeometricField
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<
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typename outerProduct<vector, Type>::type,
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fvPatchField,
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volMesh
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>
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> tgradVf = gradScheme_().grad(vf, gradSchemeName_);
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const GeometricField
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<
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typename outerProduct<vector, Type>::type,
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fvPatchField,
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volMesh
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>& gradVf = tgradVf();
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forAll(faceFlux, facei)
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{
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label celli = (faceFlux[facei] > 0) ? owner[facei] : neighbour[facei];
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sfCorr[facei] = (Cf[facei] - C[celli]) & gradVf[celli];
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}
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typename GeometricField<Type, fvsPatchField, surfaceMesh>::
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GeometricBoundaryField& bSfCorr = sfCorr.boundaryField();
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forAll(bSfCorr, patchi)
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{
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fvsPatchField<Type>& pSfCorr = bSfCorr[patchi];
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if (pSfCorr.coupled())
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{
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const labelUList& pOwner =
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mesh.boundary()[patchi].faceCells();
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const vectorField& pCf = Cf.boundaryField()[patchi];
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const scalarField& pFaceFlux = faceFlux.boundaryField()[patchi];
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const Field<typename outerProduct<vector, Type>::type> pGradVfNei
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(
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gradVf.boundaryField()[patchi].patchNeighbourField()
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);
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// Build the d-vectors
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vectorField pd(Cf.boundaryField()[patchi].patch().delta());
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forAll(pOwner, facei)
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{
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label own = pOwner[facei];
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if (pFaceFlux[facei] > 0)
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{
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pSfCorr[facei] = (pCf[facei] - C[own]) & gradVf[own];
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}
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else
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{
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pSfCorr[facei] =
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(pCf[facei] - pd[facei] - C[own]) & pGradVfNei[facei];
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}
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}
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}
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}
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return tsfCorr;
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}
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namespace Foam
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{
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//makelimitedSurfaceInterpolationScheme(linearUpwind)
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makelimitedSurfaceInterpolationTypeScheme(linearUpwind, scalar)
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makelimitedSurfaceInterpolationTypeScheme(linearUpwind, vector)
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}
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// ************************************************************************* //
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