FreeStream.H

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-------------------------------------------------------------------------------
    Copyright (C) 2011-2016 OpenFOAM Foundation
-------------------------------------------------------------------------------
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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    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::FreeStream
 
Description
    Inserting new particles across the faces of a all patched of type
    "patch" for a free stream.  Uniform values number density, temperature
    and velocity sourced face-by-face from the boundaryT and boundaryU fields
    of the cloud.
 
\*---------------------------------------------------------------------------*/
 
#ifndef FreeStream_H
#define FreeStream_H
 
#include "InflowBoundaryModel.H"
#include "polyMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
/*---------------------------------------------------------------------------*\
                        Class FreeStream Declaration
\*---------------------------------------------------------------------------*/
 
template<class CloudType>
class FreeStream
:
    public InflowBoundaryModel<CloudType>
{
    // Private data
 
        //- The indices of patches to introduce molecules across
        labelList patches_;
 
        //- The molecule types to be introduced
        List<label> moleculeTypeIds_;
 
        //- The number density of the species in the inflow
        Field<scalar> numberDensities_;
 
        //- A List of Lists of Fields specifying carry-over of mass flux from
        // one timestep to the next
        // + Outer List - one inner List for each patch
        // + Inner List - one Field for every species to be introduced
        // + Each field entry corresponding to a face to be injected across
        //   with a particular species
        List<List<Field<scalar>>> particleFluxAccumulators_;
 
 
public:
 
    //- Runtime type information
    TypeName("FreeStream");
 
 
    // Constructors
 
        //- Construct from dictionary
        FreeStream
        (
            const dictionary& dict,
            CloudType& cloud
        );
 
 
    //- Destructor
    virtual ~FreeStream();
 
 
    // Member Functions
 
        // Mapping
 
            //- Remap the particles to the correct cells following mesh change
            virtual void autoMap(const mapPolyMesh&);
 
        //- Introduce particles
        virtual void inflow();
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "FreeStream.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //