betaMaxReynoldsDarcy.H

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    Copyright (C) 2020-2023 FOSS GP
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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
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Class
    Foam::betaMaxReynoldsDarcy
 
Description
    Compute betaMax through the products of the Reynolds and Darcy numbers,
    quantifying the momentum-to-porous forces ratio
        ReDa = Uref/betaMax/L
    where Uref is a reference velocity and L is a characteristic length.
    The latter is either supplied directly or computed as the
    - 2D: area of the inlet patches divided by the span in the empty direction
    - 3D: the hydraulic diameter of the inlet patches
 
SourceFiles
    betaMaxReynoldsDarcy.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef betaMaxReynoldsDarcy_H
#define betaMaxReynoldsDarcy_H
 
#include "betaMax.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class betaMaxReynoldsDarcy Declaration
\*---------------------------------------------------------------------------*/
 
class betaMaxReynoldsDarcy
:
    public betaMax
{
 
private:
 
    // Private Member Functions
 
        //- No copy construct
        betaMaxReynoldsDarcy(const betaMaxReynoldsDarcy&) = delete;
 
        //- No copy assignment
        void operator=(const betaMaxReynoldsDarcy&) = delete;
 
 
protected:
 
    // Protected Data
 
        //- The Darcy number expressing the ratio of viscous to porous forces
        scalar ReynoldsDarcyNumber_;
 
        //- Characteristic length of the case
        //  Either supplied directly or computed as the hydraulic diameter of
        //  the inlet
        scalar length_;
 
        //- Reference velocity
        scalar Uref_;
 
 
public:
 
    //- Runtime type information
    TypeName("ReynoldsDarcy");
 
 
    // Constructors
 
        //- Construct from components
        betaMaxReynoldsDarcy
        (
            const fvMesh& mesh,
            const dictionary& dict
        );
 
 
    //- Destructor
    virtual ~betaMaxReynoldsDarcy() = default;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //