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/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
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License
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under the terms of the GNU General Public License as published by
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
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Class
Foam::ConeInjection
Description
Multi-point cone injection model
Andrew Heather
committed
User specifies
- time of start of injection
- list of injector positions and directions (along injection axes)
- number of parcels to inject per injector
- parcel velocities
- inner and outer half-cone angles
Additional
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- Parcel diameters obtained by distribution model
SourceFiles
ConeInjection.C
\*---------------------------------------------------------------------------*/
#ifndef ConeInjection_H
#define ConeInjection_H
#include "InjectionModel.H"
#include "distributionModel.H"
#include "vectorList.H"
#include "TimeDataEntry.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class ConeInjection Declaration
\*---------------------------------------------------------------------------*/
template<class CloudType>
class ConeInjection
:
public InjectionModel<CloudType>
{
// Private data
//- List of position and axis for each injector
List<Tuple2<vector, vector> > positionAxis_;
//- 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_;
//- Injection duration [s]
scalar duration_;
//- Number of parcels to introduce per injector
const label parcelsPerInjector_;
//- Flow rate profile relative to SOI []
const TimeDataEntry<scalar> flowRateProfile_;
//- Parcel velocity magnitude relative to SOI [m/s]
const TimeDataEntry<scalar> Umag_;
//- Inner half-cone angle relative to SOI [deg]
const TimeDataEntry<scalar> thetaInner_;
//- Outer half-cone angle relative to SOI [deg]
const TimeDataEntry<scalar> thetaOuter_;
//- Parcel size distribution model
const autoPtr<distributionModels::distributionModel> sizeDistribution_;
//- Number of parcels per injector already injected
mutable label nInjected_;
// Tangential vectors to the direction vector
//- First tangential vector
vectorList tanVec1_;
//- Second tangential vector
vectorList tanVec2_;
public:
//- Runtime type information
TypeName("coneInjection");
// Constructors
//- Construct from dictionary
ConeInjection
(
const dictionary& dict,
CloudType& owner,
const word& modelName
);
//- Construct copy
ConeInjection(const ConeInjection<CloudType>& im);
//- Construct and return a clone
virtual autoPtr<InjectionModel<CloudType> > clone() const
{
return autoPtr<InjectionModel<CloudType> >
(
new ConeInjection<CloudType>(*this)
);
}
//- Destructor
virtual ~ConeInjection();
// Member Functions
//- Set injector locations when mesh is updated
virtual void updateMesh();
//- Return the end-of-injection time
scalar timeEnd() const;
//- Number of parcels to introduce relative to SOI
virtual label parcelsToInject(const scalar time0, const scalar time1);
//- Volume of parcels to introduce relative to SOI
virtual scalar volumeToInject(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,
vector& position,
label& cellOwner,
label& tetFaceI,
label& tetPtI
);
//- 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;
//- Return flag to identify whether or not injection of parcelI is
// permitted
virtual bool validInjection(const label parcelI);
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#ifdef NoRepository
# include "ConeInjection.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //