KinematicCloud_.H

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/*---------------------------------------------------------------------------*\
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License
    This file is part of OpenFOAM.

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Class
    Foam::KinematicCloud

Description
    Templated base class for kinematic cloud

    - Kinematic only
      - Dispersion model
      - Drag model
      - Injection model
      - Wall interaction model

SourceFiles
    KinematicCloudI.H
    KinematicCloud.C

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

#ifndef KinematicCloud_H
#define KinematicCloud_H

#include <lagrangian/Cloud.H>
#include <lagrangianIntermediate/kinematicCloud.H>
#include <OpenFOAM/IOdictionary.H>
#include <OpenFOAM/autoPtr.H>
#include <OpenFOAM/Random.H>
#include <finiteVolume/fvMesh.H>
#include <finiteVolume/volFields.H>
#include <finiteVolume/fvMatrices.H>
#include <lagrangianIntermediate/particleForces.H>

#include <lagrangianIntermediate/IntegrationSchemesFwd.H>

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

namespace Foam
{

// Forward declaration of classes

template<class CloudType>
class DispersionModel;

template<class CloudType>
class DragModel;

template<class CloudType>
class InjectionModel;

template<class CloudType>
class PostProcessingModel;

template<class CloudType>
class PatchInteractionModel;

/*---------------------------------------------------------------------------*\
                       Class KinematicCloud Declaration
\*---------------------------------------------------------------------------*/

template<class ParcelType>
class KinematicCloud
:
    public Cloud<ParcelType>,
    public kinematicCloud
{
    // Private Member Functions

        //- Disallow default bitwise copy construct
        KinematicCloud(const KinematicCloud&);

        //- Disallow default bitwise assignment
        void operator=(const KinematicCloud&);


protected:

    // Protected data

        //- References to the mesh and time databases
        const fvMesh& mesh_;

        //- Dictionary of particle properties
        IOdictionary particleProperties_;

        //- Parcel constant properties
        typename ParcelType::constantProperties constProps_;

        //- Cloud active flag
        const Switch active_;

        //- Parcel type id - used to flag the type of parcels issued by this
        //  cloud
        const label parcelTypeId_;

        //- Flag to indicate whether parcels are coupled to the carrier phase
        //  i.e. whether or not to generate source terms for carrier phase
        const Switch coupled_;

        //- Flag to correct cell values with latest transfer information
        //  during the lagrangian timestep
        const Switch cellValueSourceCorrection_;

        //- Random number generator - used by some injection routines
        Random rndGen_;


        // References to the carrier gas fields

            //- Density
            const volScalarField& rho_;

            //- Velocity
            const volVectorField& U_;

            //- Dynamic viscosity
            const volScalarField& mu_;


        // Environmental properties

            //- Gravity
            const dimensionedVector& g_;


        //- Optional particle forces
        particleForces forces_;

        //- Interpolation schemes dictionary
        dictionary interpolationSchemes_;


        // References to the cloud sub-models

            //- Dispersion model
            autoPtr<DispersionModel<KinematicCloud<ParcelType> > >
                dispersionModel_;

            //- Drag transfer model
            autoPtr<DragModel<KinematicCloud<ParcelType> > > dragModel_;

            //- Injector model
            autoPtr<InjectionModel<KinematicCloud<ParcelType> > >
                injectionModel_;

            //- Patch interaction model
            autoPtr<PatchInteractionModel<KinematicCloud<ParcelType> > >
                patchInteractionModel_;

            //- Post-processing model
            autoPtr<PostProcessingModel<KinematicCloud<ParcelType> > >
                postProcessingModel_;


        // Reference to the particle integration schemes

            //- Velocity integration
            autoPtr<vectorIntegrationScheme> UIntegrator_;


        // Sources

            //- Momentum
            DimensionedField<vector, volMesh> UTrans_;


        // Cloud evolution functions

            //- Pre-evolve
            void preEvolve();

            //- Evolve the cloud
            void evolveCloud();

            //- Post-evolve
            void postEvolve();


public:

    // Constructors

        //- Construct given carrier gas fields
        KinematicCloud
        (
            const word& cloudName,
            const volScalarField& rho,
            const volVectorField& U,
            const volScalarField& mu,
            const dimensionedVector& g,
            bool readFields = true
        );


    //- Destructor
    virtual ~KinematicCloud();


    //- Type of parcel the cloud was instantiated for
    typedef ParcelType parcelType;


    // Member Functions

        // Access

            // References to the mesh and databases

                //- Return refernce to the mesh
                inline const fvMesh& mesh() const;

                //- Return particle properties dictionary
                inline const IOdictionary& particleProperties() const;

                //- Return the constant properties
                inline const typename ParcelType::constantProperties&
                    constProps() const;


            // Cloud data

                //- Return the active flag
                inline const Switch active() const;

                //- Return the parcel type id
                inline label parcelTypeId() const;

                //- Return coupled flag
                inline const Switch coupled() const;

                //- Return cell value correction flag
                inline const Switch cellValueSourceCorrection() const;

                //- Return refernce to the random object
                inline Random& rndGen();


            // References to the carrier gas fields

                //- Return carrier gas velocity
                inline const volVectorField& U() const;

                //- Return carrier gas density
                inline const volScalarField& rho() const;

                //- Return carrier gas dynamic viscosity
                inline const volScalarField& mu() const;


            // Environmental properties

                //- Gravity
                inline const dimensionedVector& g() const;


            //- Optional particle forces
            inline const particleForces& forces() const;


            // Interpolations

                //- Return reference to the interpolation dictionary
                inline const dictionary& interpolationSchemes() const;


            // Sub-models

                //- Return const-access to the dispersion model
                inline const DispersionModel<KinematicCloud<ParcelType> >&
                    dispersion() const;

                //- Return reference to the dispersion model
                inline DispersionModel<KinematicCloud<ParcelType> >&
                    dispersion();

                //- Return const-access to the drag model
                inline const DragModel<KinematicCloud<ParcelType> >&
                    drag() const;

                //- Return const access to the injection model
                inline const InjectionModel<KinematicCloud<ParcelType> >&
                    injection() const;

                //- Return reference to the injection model
                inline InjectionModel<KinematicCloud<ParcelType> >&
                    injection();

                //- Return const-access to the patch interaction model
                inline const PatchInteractionModel<KinematicCloud<ParcelType> >&
                    patchInteraction() const;

                //- Return reference to post-processing model
                inline PostProcessingModel<KinematicCloud<ParcelType> >&
                    postProcessing();


            // Integration schemes

                //-Return reference to velocity integration
                inline const vectorIntegrationScheme& UIntegrator() const;


            // Sources

                // Momentum

                    //- Return reference to momentum source
                    inline DimensionedField<vector, volMesh>& UTrans();

                    //- Return tmp momentum source term - fully explicit
                    inline tmp<DimensionedField<vector, volMesh> > SU() const;


        // Check

            //- Total mass injected
            inline scalar massInjected() const;

            //- Total mass in system
            inline scalar massInSystem() const;

            //- Print cloud information
            void info() const;


            // Fields

                //- Return the particle volume fraction field
                //  Note: for particles belonging to this cloud only
                inline const tmp<volScalarField> theta() const;

                //- Return the particle mass fraction field
                //  Note: for particles belonging to this cloud only
                inline const tmp<volScalarField> alpha() const;

                //- Return the particle effective density field
                //  Note: for particles belonging to this cloud only
                inline const tmp<volScalarField> rhoEff() const;


        // Cloud evolution functions

            //- Check parcel properties
            void checkParcelProperties
            (
                ParcelType& parcel,
                const scalar lagrangianDt,
                const bool fullyDescribed
            );

            //- Reset the spray source terms
            void resetSourceTerms();

            //- Evolve the spray (inject, inject)
            void evolve();
};


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

} // End namespace Foam

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

#include "KinematicCloudI_.H"

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

#ifdef NoRepository
#   include "KinematicCloud_.C"
#endif

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

#endif

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