SpalartAllmarasDDES.H

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    Copyright (C) 2019 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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    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::LESModels::SpalartAllmarasDDES
 
Group
    grpDESTurbulence
 
Description
    SpalartAllmaras DDES turbulence model for incompressible and compressible
    flows
 
    Reference:
    \verbatim
        Spalart, P. R., Deck, S., Shur, M. L., Squires, K. D., Strelets, M. K.,
        & Travin, A. (2006).
        A new version of detached-eddy simulation, resistant to ambiguous grid
        densities.
        Theoretical and computational fluid dynamics, 20(3), 181-195.
    \endverbatim
 
SourceFiles
    SpalartAllmarasDDES.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef SpalartAllmarasDDES_H
#define SpalartAllmarasDDES_H
 
#include "SpalartAllmarasDES.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace LESModels
{
 
/*---------------------------------------------------------------------------*\
                     Class SpalartAllmarasDDES Declaration
\*---------------------------------------------------------------------------*/
 
template<class BasicTurbulenceModel>
class SpalartAllmarasDDES
:
    public SpalartAllmarasDES<BasicTurbulenceModel>
{
    // Private Member Functions
 
        tmp<volScalarField> fd(const volScalarField& magGradU) const;
 
        tmp<volScalarField> rd(const volScalarField& magGradU) const;
 
        //- No copy construct
        SpalartAllmarasDDES(const SpalartAllmarasDDES&) = delete;
 
        //- No copy assignment
        void operator=(const SpalartAllmarasDDES&) = delete;
 
 
protected:
 
    // Protected data
 
        // Model coefficients
 
            dimensionedScalar Cd1_;
            dimensionedScalar Cd2_;
 
 
    // Protected Member Functions
 
        //- Length scale
        virtual tmp<volScalarField> dTilda
        (
            const volScalarField& chi,
            const volScalarField& fv1,
            const volTensorField& gradU
        ) const;
 
 
public:
 
    typedef typename BasicTurbulenceModel::alphaField alphaField;
    typedef typename BasicTurbulenceModel::rhoField rhoField;
    typedef typename BasicTurbulenceModel::transportModel transportModel;
 
 
    //- Runtime type information
    TypeName("SpalartAllmarasDDES");
 
 
    // Constructors
 
        //- Construct from components
        SpalartAllmarasDDES
        (
            const alphaField& alpha,
            const rhoField& rho,
            const volVectorField& U,
            const surfaceScalarField& alphaRhoPhi,
            const surfaceScalarField& phi,
            const transportModel& transport,
            const word& propertiesName = turbulenceModel::propertiesName,
            const word& type = typeName
        );
 
 
    //- Destructor
    virtual ~SpalartAllmarasDDES() = default;
 
 
    // Member Functions
 
        //- Read from dictionary
        virtual bool read();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace LESModels
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "SpalartAllmarasDDES.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //