exponentialDiffusivity.C

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#include "exponentialDiffusivity.H"
#include "surfaceFields.H"
#include "addToRunTimeSelectionTable.H"

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

namespace Foam
{
    defineTypeNameAndDebug(exponentialDiffusivity, 0);

    addToRunTimeSelectionTable
    (
        motionDiffusivity,
        exponentialDiffusivity,
        Istream
    );
}


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

Foam::exponentialDiffusivity::exponentialDiffusivity
(
    const fvMesh& mesh,
    Istream& mdData
)
:
    motionDiffusivity(mesh),
    alpha_(readScalar(mdData)),
    basicDiffusivityPtr_(motionDiffusivity::New(mesh, mdData))
{}


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

Foam::exponentialDiffusivity::~exponentialDiffusivity()
{}


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

Foam::tmp<Foam::surfaceScalarField>
Foam::exponentialDiffusivity::operator()() const
{
    return exp(-alpha_/basicDiffusivityPtr_->operator()());
}


void Foam::exponentialDiffusivity::correct()
{
    basicDiffusivityPtr_->correct();
}


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