LemmertChawla.C

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    Copyright (C) 2016-2018 OpenFOAM Foundation
    Copyright (C) 2020 OpenCFD Ltd.
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#include "LemmertChawla.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
namespace wallBoilingModels
{
namespace nucleationSiteModels
{
    defineTypeNameAndDebug(LemmertChawla, 0);
    addToRunTimeSelectionTable
    (
        nucleationSiteModel,
        LemmertChawla,
        dictionary
    );
}
}
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::wallBoilingModels::nucleationSiteModels::LemmertChawla::LemmertChawla
(
    const dictionary& dict
)
:
    nucleationSiteModel(),
    Cn_(dict.getOrDefault<scalar>("Cn", 1))
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::wallBoilingModels::nucleationSiteModels::LemmertChawla::~LemmertChawla()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::tmp<Foam::scalarField>
Foam::wallBoilingModels::nucleationSiteModels::LemmertChawla::N
(
    const phaseModel& liquid,
    const phaseModel& vapor,
    const label patchi,
    const scalarField& Tl,
    const scalarField& Tsatw,
    const scalarField& L
) const
{
    const fvPatchScalarField& Tw =
        liquid.thermo().T().boundaryField()[patchi];
 
    return Cn_*9.922e5*pow(max((Tw - Tsatw)/10, scalar(0)), 1.805);
}
 
 
// ************************************************************************* //