relative.H

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    Copyright (C) 2013-2014 OpenFOAM Foundation
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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.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    for more details.
 
    You should have received a copy of the GNU General Public License
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Class
    Foam::CorrectionLimitingMethods::relative
 
Group
    grpLagrangianIntermediateMPPICCorrectionLimitingMethods
 
Description
    Correction limiting method based on the relative particle velocity.
 
    This method limits the velocity correction to that of a rebound with a
    coefficient of restitution \f$e\f$. The relative velocity of the particle
    with respect to the mean value is used to calculate the direction and
    magnitude of the limited velocity.
 
SourceFiles
    relative.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef relative_H
#define relative_H
 
#include "CorrectionLimitingMethod.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace CorrectionLimitingMethods
{
 
/*---------------------------------------------------------------------------*\
                          Class relative Declaration
\*---------------------------------------------------------------------------*/
 
class relative
:
    public CorrectionLimitingMethod
{
protected:
 
    // Protected data
 
        //- Coefficient of restitution
        scalar e_;
 
 
public:
 
    //- Runtime type information
    TypeName("relative");
 
 
    // Constructors
 
        //- Construct from components
        relative(const dictionary& dict);
 
        //- Construct as copy
        relative(const relative& cl);
 
        //- Construct and return a clone
        virtual autoPtr<CorrectionLimitingMethod> clone() const
        {
            return autoPtr<CorrectionLimitingMethod>
            (
                new relative(*this)
            );
        }
 
 
    //- Destructor
    virtual ~relative();
 
 
    // Member Functions
 
        //- Return the limited velocity
        virtual vector limitedVelocity
        (
            const vector uP,
            const vector dU,
            const vector uMean
        ) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace CorrectionLimitingMethods
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //