relative.C

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    Copyright (C) 2013 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

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#include "relative.H"
#include "addToRunTimeSelectionTable.H"

namespace Foam
{
namespace CorrectionLimitingMethods
{
    defineTypeNameAndDebug(relative, 0);

    addToRunTimeSelectionTable
    (
        CorrectionLimitingMethod,
        relative,
        dictionary
    );
}
}

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

Foam::CorrectionLimitingMethods::relative::relative(const dictionary& dict)
:
    CorrectionLimitingMethod(dict),
    e_(dict.get<scalar>("e"))
{}


Foam::CorrectionLimitingMethods::relative::relative(const relative& cl)
:
    CorrectionLimitingMethod(cl),
    e_(cl.e_)
{}


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

Foam::CorrectionLimitingMethods::relative::~relative()
{}


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

Foam::vector Foam::CorrectionLimitingMethods::relative::limitedVelocity
(
    const vector uP,
    const vector dU,
    const vector uMean
) const
{
    const vector uRelative = uP - uMean;

    return minMod
    (
        dU,
      - (1.0 + this->e_)*uRelative
    );
}


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