KinematicCloud.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2011-2017 OpenFOAM Foundation
    Copyright (C) 2016-2023 OpenCFD Ltd.
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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.
 
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    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::KinematicCloud
 
Group
    grpLagrangianIntermediateClouds
 
Description
    Templated base class for kinematic cloud
 
    - cloud function objects
 
    - particle forces, e.g.
      - buoyancy
      - drag
      - pressure gradient
      - ...
 
    - sub-models:
      - dispersion model
      - injection model
      - patch interaction model
      - stochastic collision model
      - surface film model
 
SourceFiles
    KinematicCloudI.H
    KinematicCloud.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef KinematicCloud_H
#define KinematicCloud_H
 
#include "particle.H"
#include "Cloud.H"
#include "kinematicCloud.H"
#include "IOdictionary.H"
#include "autoPtr.H"
#include "Random.H"
#include "fvMesh.H"
#include "volFields.H"
#include "fvMatrices.H"
#include "cloudSolution.H"
 
#include "ParticleForceList.H"
#include "CloudFunctionObjectList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
// Forward declaration of classes
 
class integrationScheme;
 
template<class CloudType>
class InjectionModelList;
 
template<class CloudType>
class DispersionModel;
 
template<class CloudType>
class PatchInteractionModel;
 
template<class CloudType>
class SurfaceFilmModel;
 
template<class CloudType>
class StochasticCollisionModel;
 
template<class CloudType>
class PackingModel;
 
template<class CloudType>
class DampingModel;
 
template<class CloudType>
class IsotropyModel;
 
 
/*---------------------------------------------------------------------------*\
                       Class KinematicCloud Declaration
\*---------------------------------------------------------------------------*/
 
template<class CloudType>
class KinematicCloud
:
    public CloudType,
    public kinematicCloud
{
public:
 
    // Public typedefs
 
        //- Type of cloud this cloud was instantiated for
        typedef CloudType cloudType;
 
        //- Type of parcel the cloud was instantiated for
        typedef typename CloudType::particleType parcelType;
 
        //- Convenience typedef for this cloud type
        typedef KinematicCloud<CloudType> kinematicCloudType;
 
        //- Force models type
        typedef ParticleForceList<KinematicCloud<CloudType>> forceType;
 
        //- Function object type
        typedef CloudFunctionObjectList<KinematicCloud<CloudType>>
            functionType;
 
 
private:
 
    // Private Data
 
        //- Cloud copy pointer
        autoPtr<KinematicCloud<CloudType>> cloudCopyPtr_;
 
 
    // Private Member Functions
 
        //- No copy construct
        KinematicCloud(const KinematicCloud&) = delete;
 
        //- No copy assignment
        void operator=(const KinematicCloud&) = delete;
 
 
protected:
 
    // Protected Data
 
        //- References to the mesh and time databases
        const fvMesh& mesh_;
 
        //- Dictionary of particle properties
        IOdictionary particleProperties_;
 
        //- Dictionary of output properties
        IOdictionary outputProperties_;
 
        //- Solution properties
        cloudSolution solution_;
 
        //- Parcel constant properties
        typename parcelType::constantProperties constProps_;
 
        //- Sub-models dictionary
        const dictionary subModelProperties_;
 
        //- Random number generator - used by some injection routines
        mutable Random rndGen_;
 
        //- Cell occupancy information for each parcel, (demand driven)
        autoPtr<List<DynamicList<parcelType*>>> cellOccupancyPtr_;
 
        //- Cell length scale
        scalarField cellLengthScale_;
 
 
        // References to the carrier gas fields
 
            //- Density [kg/m3]
            const volScalarField& rho_;
 
            //- Velocity [m/s]
            const volVectorField& U_;
 
            //- Dynamic viscosity [Pa.s]
            const volScalarField& mu_;
 
 
        // Environmental properties
 
            //- Gravity
            const dimensionedVector& g_;
 
            //- Averaged ambient domain pressure
            scalar pAmbient_;
 
 
        //- Optional particle forces
        forceType forces_;
 
        //- Optional cloud function objects
        functionType functions_;
 
 
        // References to the cloud sub-models
 
            //- Injector models
            InjectionModelList<KinematicCloud<CloudType>> injectors_;
 
            //- Dispersion model
            autoPtr<DispersionModel<KinematicCloud<CloudType>>>
                dispersionModel_;
 
            //- Patch interaction model
            autoPtr<PatchInteractionModel<KinematicCloud<CloudType>>>
                patchInteractionModel_;
 
            //- Stochastic collision model
            autoPtr<StochasticCollisionModel<KinematicCloud<CloudType>>>
                stochasticCollisionModel_;
 
            //- Surface film model
            autoPtr<SurfaceFilmModel<KinematicCloud<CloudType>>>
                surfaceFilmModel_;
 
            //- Packing model
            autoPtr<PackingModel<KinematicCloud<CloudType>>>
                packingModel_;
 
            //- Damping model
            autoPtr<DampingModel<KinematicCloud<CloudType>>>
                dampingModel_;
 
            //- Exchange model
            autoPtr<IsotropyModel<KinematicCloud<CloudType>>>
                isotropyModel_;
 
 
        // Reference to the particle integration schemes
 
            //- Velocity integration
            autoPtr<integrationScheme> UIntegrator_;
 
 
        // Sources
 
            //- Mass for kinematic cloud
            autoPtr<volScalarField::Internal> rhokTrans_;
 
            //- Momentum
            autoPtr<volVectorField::Internal> UTrans_;
 
            //- Coefficient for carrier phase U equation
            autoPtr<volScalarField::Internal> UCoeff_;
 
 
        // Initialisation
 
            //- Set cloud sub-models
            void setModels();
 
 
        // Cloud evolution functions
 
            //- Solve the cloud - calls all evolution functions
            template<class TrackCloudType>
            void solve
            (
                TrackCloudType& cloud,
                typename parcelType::trackingData& td
            );
 
            //- Build the cellOccupancy
            void buildCellOccupancy();
 
            //- Update (i.e. build) the cellOccupancy if it has
            //  already been used
            void updateCellOccupancy();
 
            //- Evolve the cloud
            template<class TrackCloudType>
            void evolveCloud
            (
                TrackCloudType& cloud,
                typename parcelType::trackingData& td
            );
 
            //- Post-evolve
            void postEvolve(const typename parcelType::trackingData& td);
 
            //- Reset state of cloud
            void cloudReset(KinematicCloud<CloudType>& c);
 
 
public:
 
    // Public Data
 
        //- Flag to write log into Info
        bool log;
 
 
    // 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
        );
 
        //- Copy constructor with new name
        KinematicCloud
        (
            KinematicCloud<CloudType>& c,
            const word& name
        );
 
        //- Copy constructor with new name - creates bare cloud
        KinematicCloud
        (
            const fvMesh& mesh,
            const word& name,
            const KinematicCloud<CloudType>& c
        );
 
        //- Construct and return clone based on (this) with new name
        virtual autoPtr<Cloud<parcelType>> clone(const word& name)
        {
            return autoPtr<Cloud<parcelType>>
            (
                new KinematicCloud(*this, name)
            );
        }
 
        //- Construct and return bare clone based on (this) with new name
        virtual autoPtr<Cloud<parcelType>> cloneBare(const word& name) const
        {
            return autoPtr<Cloud<parcelType>>
            (
                new KinematicCloud(this->mesh(), name, *this)
            );
        }
 
 
    //- Destructor
    virtual ~KinematicCloud() = default;
 
 
    // Member Functions
 
        // Access
 
            //- Return a reference to the cloud copy
            inline const KinematicCloud& cloudCopy() const;
 
 
            // References to the mesh and databases
 
                //- Return reference to the mesh
                inline const fvMesh& mesh() const;
 
                //- Return particle properties dictionary
                inline const IOdictionary& particleProperties() const;
 
                //- Return output properties dictionary
                inline const IOdictionary& outputProperties() const;
 
                //- Return non-const access to the output properties dictionary
                inline IOdictionary& outputProperties();
 
                //- Return const access to the solution properties
                inline const cloudSolution& solution() const;
 
                //- Return access to the solution properties
                inline cloudSolution& solution();
 
                //- Return the constant properties
                inline const typename parcelType::constantProperties&
                    constProps() const;
 
                //- Return access to the constant properties
                inline typename parcelType::constantProperties& constProps();
 
                //- Return reference to the sub-models dictionary
                inline const dictionary& subModelProperties() const;
 
 
            // Cloud data
 
                //- Return reference to the random object
                inline Random& rndGen() const;
 
                //- Return the cell occupancy information for each
                //  parcel, non-const access, the caller is
                //  responsible for updating it for its own purposes
                //  if particles are removed or created.
                inline List<DynamicList<parcelType*>>& cellOccupancy();
 
                //- Return the cell length scale
                inline const scalarField& cellLengthScale() const;
 
 
            // 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;
 
                //- Return const-access to the ambient pressure
                inline scalar pAmbient() const;
 
                //- Return reference to the ambient pressure
                inline scalar& pAmbient();
 
 
            //- Optional particle forces
            inline const forceType& forces() const;
 
            //- Return the optional particle forces
            inline forceType& forces();
 
            //- Optional cloud function objects
            inline functionType& functions();
 
 
            // Sub-models
 
                //- Return const access to the injection model
                inline const InjectionModelList<KinematicCloud<CloudType>>&
                    injectors() const;
 
                //- Return reference to the injection model
                inline InjectionModelList<KinematicCloud<CloudType>>&
                    injectors();
 
                //- Return const-access to the dispersion model
                inline const DispersionModel<KinematicCloud<CloudType>>&
                    dispersion() const;
 
                //- Return reference to the dispersion model
                inline DispersionModel<KinematicCloud<CloudType>>&
                    dispersion();
 
                //- Return const-access to the patch interaction model
                inline const PatchInteractionModel<KinematicCloud<CloudType>>&
                    patchInteraction() const;
 
                //- Return reference to the patch interaction model
                inline PatchInteractionModel<KinematicCloud<CloudType>>&
                    patchInteraction();
 
                //- Return const-access to the stochastic collision model
                inline const
                    StochasticCollisionModel<KinematicCloud<CloudType>>&
                    stochasticCollision() const;
 
                //- Return reference to the stochastic collision model
                inline StochasticCollisionModel<KinematicCloud<CloudType>>&
                    stochasticCollision();
 
                //- Return const-access to the surface film model
                inline const SurfaceFilmModel<KinematicCloud<CloudType>>&
                    surfaceFilm() const;
 
                //- Return reference to the surface film model
                inline SurfaceFilmModel<KinematicCloud<CloudType>>&
                    surfaceFilm();
 
 
                //- Return const access to the packing model
                inline const PackingModel<KinematicCloud<CloudType>>&
                    packingModel() const;
 
                //- Return a reference to the packing model
                inline PackingModel<KinematicCloud<CloudType>>&
                    packingModel();
 
                //- Return const access to the damping model
                inline const DampingModel<KinematicCloud<CloudType>>&
                    dampingModel() const;
 
                //- Return a reference to the damping model
                inline DampingModel<KinematicCloud<CloudType>>&
                    dampingModel();
 
                //- Return const access to the isotropy model
                inline const IsotropyModel<KinematicCloud<CloudType>>&
                    isotropyModel() const;
 
                //- Return a reference to the isotropy model
                inline IsotropyModel<KinematicCloud<CloudType>>&
                    isotropyModel();
 
 
            // Integration schemes
 
                //-Return reference to velocity integration
                inline const integrationScheme& UIntegrator() const;
 
 
            // Sources
 
                //- Transfer the effect of parcel to the carrier phase
                inline void transferToCarrier
                (
                    const parcelType& p,
                    const typename parcelType::trackingData& td
                );
 
 
                // Momentum
 
                    //- Return reference to mass for kinematic source
                    inline volScalarField::Internal& rhokTrans();
 
                    //- Return const reference to mass for kinematic source
                    inline const volScalarField::Internal& rhokTrans() const;
 
                    //- Return reference to momentum source
                    inline volVectorField::Internal& UTrans();
 
                    //- Return const reference to momentum source
                    inline const volVectorField::Internal& UTrans() const;
 
                     //- Return coefficient for carrier phase U equation
                    inline volScalarField::Internal& UCoeff();
 
                    //- Return const coefficient for carrier phase U equation
                    inline const volScalarField::Internal& UCoeff() const;
 
                    //- Return tmp mass source for kinematic
                    inline tmp<volScalarField::Internal> Srhok() const;
 
                    //- Return tmp momentum source term (compressible)
                    inline tmp<fvVectorMatrix> SU
                    (
                        volVectorField& U,
                        bool incompressible = false
                    ) const;
 
 
        // Check
 
            //- Total number of parcels
            virtual label nParcels() const
            {
                return CloudType::nParcels();
            }
 
            //- Total mass in system
            inline scalar massInSystem() const;
 
            //- Total linear momentum of the system
            inline vector linearMomentumOfSystem() const;
 
            //- Average particle per parcel
            inline scalar totalParticlePerParcel() const;
 
            //- Total linear kinetic energy in the system
            inline scalar linearKineticEnergyOfSystem() const;
 
            //- Total rotational kinetic energy in the system
            inline scalar rotationalKineticEnergyOfSystem() const;
 
            //- Mean diameter Dij
            inline scalar Dij(const label i, const label j) const;
 
            //- Max diameter
            inline scalar Dmax() const;
 
 
            // Fields
 
                //- Volume swept rate of parcels per cell
                inline const tmp<volScalarField> vDotSweep() const;
 
                //- 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
 
            //- Set parcel thermo properties
            void setParcelThermoProperties
            (
                parcelType& parcel,
                const scalar lagrangianDt
            );
 
            //- Check parcel properties
            void checkParcelProperties
            (
                parcelType& parcel,
                const scalar lagrangianDt,
                const bool fullyDescribed
            );
 
            //- Store the current cloud state
            void storeState();
 
            //- Reset the current cloud to the previously stored state
            void restoreState();
 
            //- Reset the cloud source terms
            void resetSourceTerms();
 
            //- Relax field
            template<class Type>
            void relax
            (
                DimensionedField<Type, volMesh>& field,
                const DimensionedField<Type, volMesh>& field0,
                const word& name
            ) const;
 
            //- Scale field
            template<class Type>
            void scale
            (
                DimensionedField<Type, volMesh>& field,
                const word& name
            ) const;
 
            //- Apply relaxation to (steady state) cloud sources
            void relaxSources(const KinematicCloud<CloudType>& cloudOldTime);
 
            //- Apply scaling to (transient) cloud sources
            void scaleSources();
 
            //- Pre-evolve
            void preEvolve
            (
                const typename parcelType::trackingData& td
            );
 
            //- Evolve the cloud
            void evolve();
 
            //- Particle motion
            template<class TrackCloudType>
            void motion
            (
                TrackCloudType& cloud,
                typename parcelType::trackingData& td
            );
 
            //- Calculate the patch normal and velocity to interact with,
            //  accounting for patch motion if required.
            void patchData
            (
                const parcelType& p,
                const polyPatch& pp,
                vector& normal,
                vector& Up
            ) const;
 
 
        // Mapping
 
            //- Update mesh
            void updateMesh();
 
            //- Remap the cells of particles corresponding to the
            //  mesh topology change with a default tracking data object
            virtual void autoMap(const mapPolyMesh&);
 
 
        // I-O
 
            //- Print cloud information
            void info();
 
            //- Read particle fields from objects in the obr registry
            virtual void readObjects(const objectRegistry& obr);
 
            //- Write particle fields as objects into the obr registry
            virtual void writeObjects(objectRegistry& obr) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "KinematicCloudI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "KinematicCloud.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //