inverseDistanceDiffusivity.C

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2017 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

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#include "inverseDistanceDiffusivity.H"
#include "addToRunTimeSelectionTable.H"
#include "HashSet.H"
#include "surfaceInterpolate.H"
#include "zeroGradientFvPatchFields.H"
#include "wallDist.H"
#include "meshWavePatchDistMethod.H"

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

namespace Foam
{
    defineTypeNameAndDebug(inverseDistanceDiffusivity, 0);

    addToRunTimeSelectionTable
    (
        motionDiffusivity,
        inverseDistanceDiffusivity,
        Istream
    );
}


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

Foam::inverseDistanceDiffusivity::inverseDistanceDiffusivity
(
    const fvMesh& mesh,
    Istream& mdData
)
:
    uniformDiffusivity(mesh, mdData),
    patchNames_(mdData)
{
    correct();
}


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

void Foam::inverseDistanceDiffusivity::correct()
{
    faceDiffusivity_ =
        dimensionedScalar("one", dimLength, 1)
       /fvc::interpolate
        (
            wallDist::New
            (
                mesh(),
                patchDistMethods::meshWave::typeName,
                mesh().boundaryMesh().patchSet(patchNames_)
            ).y()
        );
}


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