IDDESDelta.H

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Class
    Foam::LESModels::IDDESDelta

Description
    IDDESDelta used by the IDDES (improved low Re Spalart-Allmaras DES model)
    The min and max delta are calculated using the double distance of the min or
    max from the face centre to the cell centre.

SourceFiles
    IDDESDelta.C

\*---------------------------------------------------------------------------*/

#ifndef IDDESDelta_H
#define IDDESDelta_H

#include "maxDeltaxyz.H"

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

namespace Foam
{
namespace LESModels
{

/*---------------------------------------------------------------------------*\
                         Class IDDESDelta Declaration
\*---------------------------------------------------------------------------*/

class IDDESDelta
:
    public LESdelta
{
    // Private data

        maxDeltaxyz hmax_;

        scalar Cw_;


    // Private Member Functions

        //- Disallow default bitwise copy construct and assignment
        IDDESDelta(const IDDESDelta&);
        void operator=(const IDDESDelta&);

        //- Calculate the delta values
        void calcDelta();


public:

    //- Runtime type information
    TypeName("IDDESDelta");


    // Constructors

        //- Construct from name, mesh and IOdictionary
        IDDESDelta
        (
            const word& name,
            const turbulenceModel& turbulence,
            const dictionary&
        );


    // Destructor

        ~IDDESDelta()
        {}


    // Member Functions

        //- Read the LESdelta dictionary
        void read(const dictionary&);

        //- Return the hmax delta field
        const volScalarField& hmax() const
        {
            return hmax_;
        }

        // Correct values
        void correct();
};


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

} // End namespace LESModels
} // End namespace Foam

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

#endif

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