/usr/include/freefoam/lagrangianIntermediate/FieldActivatedInjection.H is in libfreefoam-dev 0.1.0+dfsg-1build1.
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========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2008-2010 OpenCFD Ltd.
\\/ M anipulation |
-------------------------------------------------------------------------------
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
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for more details.
You should have received a copy of the GNU General Public License
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Class
Foam::FieldActivatedInjection
Description
Injection at specified positions, with the conditions:
- for injection to be allowed
factor*referenceField[cellI] >= thresholdField[cellI]
where:
- referenceField is the field used to supply the look-up values
- thresholdField supplies the values beyond which the injection is
permitted
- limited to a user-supllied number of injections per injector location
SourceFiles
FieldActivatedInjection.C
\*---------------------------------------------------------------------------*/
#ifndef FieldActivatedInjection_H
#define FieldActivatedInjection_H
#include <lagrangianIntermediate/InjectionModel.H>
#include <pdf/pdf.H>
#include <finiteVolume/volFieldsFwd.H>
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
/*---------------------------------------------------------------------------*\
Class FieldActivatedInjection Declaration
\*---------------------------------------------------------------------------*/
template<class CloudType>
class FieldActivatedInjection
:
public InjectionModel<CloudType>
{
// Private data
// Model parameters
//- Factor to apply to reference field
const scalar factor_;
//- Reference field
const volScalarField& referenceField_;
//- Threshold field
const volScalarField& thresholdField_;
// Injector properties
//- Name of file containing positions data
const word positionsFile_;
//- Field of injector (x,y,z) positions
vectorIOField positions_;
//- Field of cell labels corresponding to injector positions
labelList injectorCells_;
//- Number of parcels per injector
const label nParcelsPerInjector_;
//- Field of number of parcels injected for each injector
labelList nParcelsInjected_;
// Parcel properties
//- Initial parcel velocity
const vector U0_;
//- Field of parcel diameters
scalarList diameters_;
//- Parcel size PDF model
const autoPtr<pdfs::pdf> parcelPDF_;
protected:
// Protected member functions
//- Number of parcels to introduce over the time step relative to SOI
label parcelsToInject
(
const scalar time0,
const scalar time1
) const;
//- Volume of parcels to introduce over the time step relative to SOI
scalar volumeToInject
(
const scalar time0,
const scalar time1
) const;
public:
//- Runtime type information
TypeName("FieldActivatedInjection");
// Constructors
//- Construct from dictionary
FieldActivatedInjection
(
const dictionary& dict,
CloudType& owner
);
// Destructor
virtual ~FieldActivatedInjection();
// Member Functions
//- Flag to indicate whether model activates injection model
bool active() const;
//- Return the end-of-injection time
scalar timeEnd() const;
// Injection geometry
//- Set the injection position and owner cell
virtual void setPositionAndCell
(
const label parcelI,
const label nParcels,
const scalar time,
vector& position,
label& cellOwner
);
//- 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 "FieldActivatedInjection.C"
#endif
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************ vim: set sw=4 sts=4 et: ************************ //
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