MomentumLookupTableInjection.H

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/*---------------------------------------------------------------------------*\
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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.
 
    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::MomentumLookupTableInjection
 
Description
    Particle injection sources read from look-up table. Each row corresponds to
    an injection site.
 
    \verbatim
    (
        (x y z) (u v w) d rho mDot   // injector 1
        (x y z) (u v w) d rho mDot   // injector 2
        ...
        (x y z) (u v w) d rho mDot   // injector N
    );
    \endverbatim
 
    where:
    \plaintable
        x, y, z | global cartesian co-ordinates [m]
        u, v, w | global cartesian velocity components [m/s]
        d       | diameter [m]
        rho     | density [kg/m^3]
        mDot    | mass flow rate [kg/s]
    \endplaintable
 
SourceFiles
    MomentumLookupTableInjection.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef MomentumLookupTableInjection_H
#define MomentumLookupTableInjection_H
 
#include "InjectionModel.H"
#include "momentumParcelInjectionDataIOList.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                Class MomentumLookupTableInjection Declaration
\*---------------------------------------------------------------------------*/
 
template<class CloudType>
class MomentumLookupTableInjection
:
    public InjectionModel<CloudType>
{
    // Private Data
 
        //- Name of file containing injector/parcel data
        const word inputFileName_;
 
        //- Injection duration - common to all injection sources
        const scalar duration_;
 
        //- Number of parcels per injector - common to all injection sources
        const TimeFunction1<scalar> parcelsPerSecond_;
 
        //- Flag to indicate to randomise injection positions
        bool randomise_;
 
        //- List of injectors
        momentumParcelInjectionDataIOList injectors_;
 
        //- List of coordinates corresponding to injector positions
        List<barycentric> injectorCoordinates_;
 
        //- List of cell labels corresponding to injector positions
        labelList injectorCells_;
 
        //- List of tetFace labels corresponding to injector positions
        labelList injectorTetFaces_;
 
        //- List of tetPt labels corresponding to injector positions
        labelList injectorTetPts_;
 
 
public:
 
    //- Runtime type information
    TypeName("momentumLookupTableInjection");
 
 
    // Constructors
 
        //- Construct from dictionary
        MomentumLookupTableInjection
        (
            const dictionary& dict,
            CloudType& owner,
            const word& modelName
        );
 
        //- Construct copy
        MomentumLookupTableInjection
        (
            const MomentumLookupTableInjection<CloudType>& im
        );
 
        //- Construct and return a clone
        virtual autoPtr<InjectionModel<CloudType>> clone() const
        {
            return autoPtr<InjectionModel<CloudType>>
            (
                new MomentumLookupTableInjection<CloudType>(*this)
            );
        }
 
 
    //- Destructor
    virtual ~MomentumLookupTableInjection();
 
 
    // Member Functions
 
        //- Set injector locations when mesh is updated
        virtual void topoChange();
 
        //- Return the end-of-injection time
        virtual scalar timeEnd() const;
 
        //- Number of parcels to introduce relative to SOI
        virtual label nParcelsToInject(const scalar time0, const scalar time1);
 
        //- Parcel mass to introduce relative to SOI
        virtual scalar massToInject(const scalar time0, const scalar time1);
 
 
        // Injection geometry
 
            //- Set the injection position and owner cell, tetFace and tetPt
            virtual void setPositionAndCell
            (
                const label parcelI,
                const label nParcels,
                const scalar time,
                barycentric& coordinates,
                label& celli,
                label& tetFacei,
                label& tetPti,
                label& facei
            );
 
            //- Set the parcel properties
            virtual void setProperties
            (
                const label parcelI,
                const label nParcels,
                const scalar time,
                typename CloudType::parcelType& parcel
            );
 
            //- Flag to identify whether model fully describes the parcel
            virtual bool fullyDescribed() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "MomentumLookupTableInjection.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //