Antal.C

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#include "Antal.H"
#include "addToRunTimeSelectionTable.H"

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

namespace Foam
{
namespace wallLubricationModels
{
    defineTypeNameAndDebug(Antal, 0);
    addToRunTimeSelectionTable(wallLubricationModel, Antal, dictionary);
}
}


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

Foam::wallLubricationModels::Antal::Antal
(
    const dictionary& dict,
    const phaseInterface& interface
)
:
    dispersedWallLubricationModel(dict, interface),
    Cw1_("Cw1", dimless, dict),
    Cw2_("Cw2", dimless, dict)
{}


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

Foam::wallLubricationModels::Antal::~Antal()
{}


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

Foam::tmp<Foam::volVectorField> Foam::wallLubricationModels::Antal::Fi() const
{
    const volVectorField Ur(interface_.Ur());

    const volVectorField& n(nWall());

    return zeroGradWalls
    (
        max
        (
            dimensionedScalar(dimless/dimLength, 0),
            Cw1_/interface_.dispersed().d() + Cw2_/yWall()
        )
       *interface_.continuous().rho()
       *magSqr(Ur - (Ur & n)*n)
       *n
    );
}


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