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CorrectPhi.H
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CorrectPhi.H
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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2015-2016 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
OpenFOAM is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
Class
Foam::CorrectPhi
Description
Flux correction functions to ensure continuity.
Required during start-up, restart, mesh-motion etc. when non-conservative
fluxes may adversely affect the prediction-part of the solution algorithm
(the part before the first pressure solution which would ensure continuity).
This is particularly important for VoF and other multi-phase solver in
which non-conservative fluxes cause unboundedness of the phase-fraction.
SourceFiles
CorrectPhi.C
\*---------------------------------------------------------------------------*/
#ifndef CorrectPhi_H
#define CorrectPhi_H
#include "volFieldsFwd.H"
#include "surfaceFieldsFwd.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
class pimpleControl;
//- If the mesh is moving correct the velocity BCs on the moving walls to
// ensure the corrected fluxes and velocity are consistent
void correctUphiBCs
(
volVectorField& U,
surfaceScalarField& phi
);
//- If the mesh is moving correct the velocity BCs on the moving walls to
// ensure the corrected fluxes and velocity are consistent
void correctUphiBCs
(
const volScalarField& rho,
volVectorField& U,
surfaceScalarField& phi
);
template<class RAUfType, class DivUType>
void CorrectPhi
(
volVectorField& U,
surfaceScalarField& phi,
const volScalarField& p,
const RAUfType& rAUf,
const DivUType& divU,
pimpleControl& pimple
);
template<class RAUfType, class DivRhoUType>
void CorrectPhi
(
volVectorField& U,
surfaceScalarField& phi,
const volScalarField& p,
const volScalarField& rho,
const volScalarField& psi,
const RAUfType& rAUf,
const DivRhoUType& divRhoU,
pimpleControl& pimple
);
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
#include "CorrectPhi.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //