TomiyamaCorrelated.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2014-2015 OpenFOAM Foundation
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#include "TomiyamaCorrelated.H"
#include "phasePair.H"
#include "addToRunTimeSelectionTable.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
namespace dragModels
{
    defineTypeNameAndDebug(TomiyamaCorrelated, 0);
    addToRunTimeSelectionTable(dragModel, TomiyamaCorrelated, dictionary);
}
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::dragModels::TomiyamaCorrelated::TomiyamaCorrelated
(
    const dictionary& dict,
    const phasePair& pair,
    const bool registerObject
)
:
    dragModel(dict, pair, registerObject),
    A_("A", dimless, dict)
{}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

Foam::dragModels::TomiyamaCorrelated::~TomiyamaCorrelated()
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

Foam::tmp<Foam::volScalarField>
Foam::dragModels::TomiyamaCorrelated::CdRe() const
{
    volScalarField Re(pair_.Re());
    volScalarField Eo(pair_.Eo());

    return
        max
        (
            A_
           *min
            (
                (1 + 0.15*pow(Re, 0.687)),
                scalar(3)
            ),
            8*Eo*Re/(3*Eo + 12)
        );

}


// ************************************************************************* //