constantSurfaceTensionCoefficient.C

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License
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#include "constantSurfaceTensionCoefficient.H"
#include "phasePair.H"
#include "addToRunTimeSelectionTable.H"

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

namespace Foam
{
namespace multiphaseInter
{
namespace surfaceTensionModels
{
    defineTypeNameAndDebug(constantSurfaceTensionCoefficient, 0);
    addToRunTimeSelectionTable
    (
        surfaceTensionModel,
        constantSurfaceTensionCoefficient,
        dictionary
    );
}
}
}


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

Foam::multiphaseInter::surfaceTensionModels::constantSurfaceTensionCoefficient::
constantSurfaceTensionCoefficient
(
    const dictionary& dict,
    const phasePair& pair,
    const bool registerObject
)
:
    surfaceTensionModel(dict, pair, registerObject),
    sigma_("sigma", dimMass/sqr(dimTime), dict)
{}


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

Foam::tmp<Foam::volScalarField>
Foam::multiphaseInter::surfaceTensionModels::constantSurfaceTensionCoefficient::
sigma() const
{
    const fvMesh& mesh(this->pair_.phase1().mesh());

    return
        tmp<volScalarField>::New
        (
            IOobject
            (
                "zero",
                mesh.time().timeName(),
                mesh
            ),
            mesh,
            sigma_
        );
}


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