Lavieville.C

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    Copyright (C) 2016-2019 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
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#include "Lavieville.H"
#include "addToRunTimeSelectionTable.H"

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

namespace Foam
{
namespace wallBoilingModels
{
namespace partitioningModels
{
    defineTypeNameAndDebug(Lavieville, 0);
    addToRunTimeSelectionTable
    (
        partitioningModel,
        Lavieville,
        dictionary
    );
}
}
}


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

Foam::wallBoilingModels::partitioningModels::
Lavieville::Lavieville(const dictionary& dict)
:
    partitioningModel(),
    alphaCrit_(dict.get<scalar>("alphaCrit"))
{}


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

Foam::wallBoilingModels::partitioningModels::
Lavieville::~Lavieville()
{}


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

Foam::tmp<Foam::scalarField>
Foam::wallBoilingModels::partitioningModels::
Lavieville::fLiquid
(
    const scalarField& alphaLiquid
) const
{
    return
        pos0(alphaLiquid - alphaCrit_)
       *(
            1 - 0.5*exp(-20*(alphaLiquid - alphaCrit_))
        )
      + neg(alphaLiquid - alphaCrit_)
       *(
            0.5*pow(alphaLiquid/alphaCrit_, 20*alphaCrit_)
        );
}


void Foam::wallBoilingModels::partitioningModels::
Lavieville::write(Ostream& os) const
{
    partitioningModel::write(os);
    os.writeEntry("alphaCrit", alphaCrit_);
}


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