liftModel.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2014-2015 OpenFOAM Foundation
     \\/     M anipulation  |
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License
    This file is part of OpenFOAM.
 
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    under the terms of the GNU General Public License as published by
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "liftModel.H"
#include "phasePair.H"
#include "fvcCurl.H"
#include "surfaceInterpolate.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(liftModel, 0);
    defineRunTimeSelectionTable(liftModel, dictionary);
}
 
const Foam::dimensionSet Foam::liftModel::dimF(1, -2, -2, 0, 0);
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::liftModel::liftModel
(
    const dictionary& dict,
    const phasePair& pair
)
:
    pair_(pair)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::liftModel::~liftModel()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::tmp<Foam::volVectorField> Foam::liftModel::Fi() const
{
    return
        Cl()
       *pair_.continuous().rho()
       *(
            pair_.Ur() ^ fvc::curl(pair_.continuous().U())
        );
}
 
 
Foam::tmp<Foam::volVectorField> Foam::liftModel::F() const
{
    return pair_.dispersed()*Fi();
}
 
 
Foam::tmp<Foam::surfaceScalarField> Foam::liftModel::Ff() const
{
    const fvMesh& mesh(this->pair_.phase1().mesh());
 
    return
        fvc::interpolate(pair_.dispersed())
       *(fvc::interpolate(Fi()) & mesh.Sf());
}
 
 
// ************************************************************************* //