ArrheniusViscosity.C

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License
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#include "ArrheniusViscosity.H"
#include "addToRunTimeSelectionTable.H"

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

namespace Foam
{
namespace regionModels
{
namespace surfaceFilmModels
{

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

defineTypeNameAndDebug(ArrheniusViscosity, 0);

addToRunTimeSelectionTable
(
    filmViscosityModel,
    ArrheniusViscosity,
    dictionary
);


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

ArrheniusViscosity::ArrheniusViscosity
(
    surfaceFilmRegionModel& film,
    const dictionary& dict,
    volScalarField& mu
)
:
    filmViscosityModel(typeName, film, dict, mu),
    viscosity_(filmViscosityModel::New(film, coeffDict_, mu)),
    k1_("k1", dimTemperature, coeffDict_),
    k2_("k2", dimTemperature, coeffDict_),
    Tref_("Tref", dimTemperature, coeffDict_)
{}


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

ArrheniusViscosity::~ArrheniusViscosity()
{}


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

void ArrheniusViscosity::correct
(
    const volScalarField& p,
    const volScalarField& T
)
{
    viscosity_->correct(p, T);
    mu_ *= exp(k1_*((1/(T + k2_)) - 1/(Tref_ + k2_)));
    mu_.correctBoundaryConditions();
}


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

} // End namespace surfaceFilmModels
} // End namespace regionModels
} // End namespace Foam

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