SchillerNaumannDrag.H

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License
    This file is part of OpenFOAM.
 
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Class
    Foam::Lagrangian::SchillerNaumannDrag
 
Description
    Drag model of Schiller and Naumann for spherical particles in a turbulent
    carrier flow
 
    References:
    \verbatim
        Schiller, L. & Naumann, A. (1933).
        A drag coefficient correlation.
        Zeit. Ver. Deutsch. Ing., 77, 318-320.
    \endverbatim
 
Usage
    Example specification:
    \verbatim
    <LagrangianModelName>
    {
        type        SchillerNaumannDrag;
    }
    \endverbatim
 
SourceFiles
    SchillerNaumannDrag.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef SchillerNaumannDrag_H
#define SchillerNaumannDrag_H
 
#include "drag.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace Lagrangian
{
 
/*---------------------------------------------------------------------------*\
                          Class SchillerNaumannDrag Declaration
\*---------------------------------------------------------------------------*/
 
class SchillerNaumannDrag
:
    public drag
{
private:
 
    // Private Member Functions
 
        //- Calculate the drag coefficient
        virtual tmp<LagrangianSubScalarField> calcD
        (
            const LagrangianModelRef& model,
            const LagrangianSubMesh& subMesh
        ) const;
 
 
public:
 
    //- Runtime type information
    TypeName("SchillerNaumannDrag");
 
 
    // Constructors
 
        //- Inherit constructors
        using drag::drag;
 
 
    // Member Functions
 
        //- Return the drag coefficient times Reynold's number, as a function
        //  of the Reynolds number. Used by other models.
        static tmp<LagrangianSubScalarField> CdRe
        (
            const LagrangianSubScalarField& Re
        );
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Lagrangian
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //