eddyDissipationModelBase.H

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    Copyright (C) 2016 OpenCFD Ltd
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License
 
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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
    (at your option) any later version.
 
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Class
    Foam::combustionModels::eddyDissipationModelBase
 
Description
    Standard Eddy Dissipation Model based on the assumption that the
    reaction rates are controlled by the turbulece time length scale.
    The chemical reaction rate is governed by the large-eddy mixing scale,
    (ie k/epsilon). Combustion takes place whenever the turbulence is present.
 
 
SourceFiles
    eddyDissipationModelBase.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef eddyDissipationModelBase_H
#define eddyDissipationModelBase_H
 
#include "singleStepCombustion.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace combustionModels
{
 
/*---------------------------------------------------------------------------*\
                  Class eddyDissipationModelBase Declaration
\*---------------------------------------------------------------------------*/
 
template<class ReactionThermo, class ThermoType>
class eddyDissipationModelBase
:
    public singleStepCombustion<ReactionThermo, ThermoType>
{
    // Private data
 
        //- EDM constant
        scalar CEDC_;
 
 
    // Private Member Functions
 
        //- No copy construct
        eddyDissipationModelBase(const eddyDissipationModelBase&) = delete;
 
        //- No copy assignment
        void operator=(const eddyDissipationModelBase&) = delete;
 
 
public:
 
    // Constructors
 
        //- Construct from components
        eddyDissipationModelBase
        (
            const word& modelType,
            ReactionThermo& thermo,
            const compressibleTurbulenceModel& turb,
            const word& combustionProperties
        );
 
 
    //- Destructor
    virtual ~eddyDissipationModelBase();
 
 
    // Member Functions
 
        //- Return the reciprocal of the turbulent mixing time scale
        tmp<volScalarField> rtTurb() const;
 
        //- Correct combustion rate
        void correct();
 
        //- Calculate time scale
        virtual tmp<volScalarField> timeScale() = 0;
 
        //- Return the CEDC coefficient
        scalar CEDC() const
        {
            return CEDC_;
        }
 
 
        // I-O
 
            //- Update properties
            virtual bool read();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace combustionModels
} // End namespace Foam
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
#   include "eddyDissipationModelBase.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //