egrMixture.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2017 OpenFOAM Foundation
-------------------------------------------------------------------------------
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
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::egrMixture
 
Group
    grpReactionThermophysicalMixtures
 
Description
    The egr mixture contains species ("ft", "b", "egr").
 
SourceFiles
    egrMixture.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef egrMixture_H
#define egrMixture_H
 
#include "basicCombustionMixture.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class egrMixture Declaration
\*---------------------------------------------------------------------------*/
 
template<class ThermoType>
class egrMixture
:
    public basicCombustionMixture
{
    // Private Data
 
        dimensionedScalar stoicRatio_;
 
        ThermoType fuel_;
        ThermoType oxidant_;
        ThermoType products_;
 
        mutable ThermoType mixture_;
 
        //- Mixture fraction
        volScalarField& ft_;
 
        //- Regress variable
        volScalarField& b_;
 
        //- Residual gases
        volScalarField& egr_;
 
        //- No copy construct
        egrMixture(const egrMixture<ThermoType>&) = delete;
 
 
public:
 
    //- The type of thermodynamics this mixture is instantiated for
    typedef ThermoType thermoType;
 
 
    // Constructors
 
        //- Construct from dictionary, mesh and phaseName
        egrMixture
        (
            const dictionary& thermoDict,
            const fvMesh& mesh,
            const word& phaseName
        );
 
 
    //- Destructor
    virtual ~egrMixture() = default;
 
 
    // Member functions
 
        //- Return the instantiated type name
        static word typeName()
        {
            return "egrMixture<" + ThermoType::typeName() + '>';
        }
 
        const dimensionedScalar& stoicRatio() const
        {
            return stoicRatio_;
        }
 
        const ThermoType& mixture
        (
            const scalar,
            const scalar,
            const scalar
        ) const;
 
        const ThermoType& cellMixture(const label celli) const
        {
            return mixture(ft_[celli], b_[celli], egr_[celli]);
        }
 
        const ThermoType& patchFaceMixture
        (
            const label patchi,
            const label facei
        ) const
        {
            return mixture
            (
                ft_.boundaryField()[patchi][facei],
                b_.boundaryField()[patchi][facei],
                egr_.boundaryField()[patchi][facei]
            );
        }
 
        const ThermoType& cellReactants(const label celli) const
        {
            return mixture(ft_[celli], 1, egr_[celli]);
        }
 
        const ThermoType& patchFaceReactants
        (
            const label patchi,
            const label facei
        ) const
        {
            return mixture
            (
                ft_.boundaryField()[patchi][facei],
                1,
                egr_.boundaryField()[patchi][facei]
            );
        }
 
        const ThermoType& cellProducts(const label celli) const
        {
            return mixture(ft_[celli], 0, 0);
        }
 
        const ThermoType& patchFaceProducts
        (
            const label patchi,
            const label facei
        ) const
        {
            return mixture
            (
                ft_.boundaryField()[patchi][facei],
                0,
                0
            );
        }
 
        //- Read dictionary
        void read(const dictionary&);
 
        //- Return thermo based on index
        const ThermoType& getLocalThermo(const label speciei) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "egrMixture.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //