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157 lines
4.2 KiB
C
157 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 | Copyright (C) 2011-2012 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 "velocityComponentLaplacianFvMotionSolver.H"
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#include "motionDiffusivity.H"
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#include "fvmLaplacian.H"
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#include "addToRunTimeSelectionTable.H"
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#include "volPointInterpolation.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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defineTypeNameAndDebug(velocityComponentLaplacianFvMotionSolver, 0);
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addToRunTimeSelectionTable
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(
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motionSolver,
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velocityComponentLaplacianFvMotionSolver,
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dictionary
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);
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::velocityComponentLaplacianFvMotionSolver::
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velocityComponentLaplacianFvMotionSolver
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(
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const polyMesh& mesh,
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const IOdictionary& dict
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)
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:
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componentVelocityMotionSolver(mesh, dict, typeName),
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fvMotionSolverCore(mesh),
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cellMotionU_
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(
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IOobject
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(
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"cellMotionU" + cmptName_,
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mesh.time().timeName(),
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mesh,
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IOobject::READ_IF_PRESENT,
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IOobject::AUTO_WRITE
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),
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fvMesh_,
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dimensionedScalar
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(
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"cellMotionU",
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pointMotionU_.dimensions(),
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0
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),
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cellMotionBoundaryTypes<scalar>(pointMotionU_.boundaryField())
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),
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diffusivityPtr_
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(
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motionDiffusivity::New(fvMesh_, coeffDict().lookup("diffusivity"))
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)
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{}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::velocityComponentLaplacianFvMotionSolver::
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~velocityComponentLaplacianFvMotionSolver()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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Foam::tmp<Foam::pointField>
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Foam::velocityComponentLaplacianFvMotionSolver::curPoints() const
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{
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volPointInterpolation::New(fvMesh_).interpolate
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(
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cellMotionU_,
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pointMotionU_
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);
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tmp<pointField> tcurPoints(new pointField(fvMesh_.points()));
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tcurPoints().replace
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(
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cmpt_,
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tcurPoints().component(cmpt_)
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+ fvMesh_.time().deltaTValue()*pointMotionU_.internalField()
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);
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twoDCorrectPoints(tcurPoints());
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return tcurPoints;
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}
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void Foam::velocityComponentLaplacianFvMotionSolver::solve()
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{
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// The points have moved so before interpolation update
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// the fvMotionSolver accordingly
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movePoints(fvMesh_.points());
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diffusivityPtr_->correct();
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pointMotionU_.boundaryField().updateCoeffs();
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Foam::solve
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(
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fvm::laplacian
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(
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diffusivityPtr_->operator()(),
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cellMotionU_,
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"laplacian(diffusivity,cellMotionU)"
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)
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);
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}
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void Foam::velocityComponentLaplacianFvMotionSolver::updateMesh
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(
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const mapPolyMesh& mpm
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)
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{
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componentVelocityMotionSolver::updateMesh(mpm);
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// Update diffusivity. Note two stage to make sure old one is de-registered
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// before creating/registering new one.
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diffusivityPtr_.reset(NULL);
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diffusivityPtr_ = motionDiffusivity::New
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(
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fvMesh_,
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coeffDict().lookup("diffusivity")
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);
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}
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// ************************************************************************* //
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