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definedHollowCone.H

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00001 /*---------------------------------------------------------------------------*\
00002   =========                 |
00003   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
00004    \\    /   O peration     |
00005     \\  /    A nd           | Copyright (C) 1991-2005 OpenCFD Ltd.
00006      \\/     M anipulation  |
00007 -------------------------------------------------------------------------------
00008 License
00009     This file is part of OpenFOAM.
00010 
00011     OpenFOAM is free software; you can redistribute it and/or modify it
00012     under the terms of the GNU General Public License as published by the
00013     Free Software Foundation; either version 2 of the License, or (at your
00014     option) any later version.
00015 
00016     OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
00017     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00018     FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
00019     for more details.
00020 
00021     You should have received a copy of the GNU General Public License
00022     along with OpenFOAM; if not, write to the Free Software Foundation,
00023     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
00024 
00025 Class
00026     definedHollowConeInjector
00027 
00028 Description
00029     injector model for hollow/solid cone injection
00030     - user defined:
00031       - inner/outer cone angle vs. time
00032       - droplet PDF
00033 
00034 \*---------------------------------------------------------------------------*/
00035 
00036 #ifndef definedHollowConeInjector_H
00037 #define definedHollowConeInjector_H
00038 
00039 #include "injectorModel.H"
00040 #include "vector.H"
00041 #include "pdf.H"
00042 
00043 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00044 
00045 namespace Foam
00046 {
00047 /*---------------------------------------------------------------------------*\
00048                            Class definedHollowConeInjector Declaration
00049 \*---------------------------------------------------------------------------*/
00050 
00051 class definedHollowConeInjector
00052 :
00053     public injectorModel
00054 {
00055 
00056 private:
00057 
00058     // Private data
00059 
00060         typedef VectorSpace<Vector<scalar>, scalar, 2> pair;
00061 
00062         dictionary definedHollowConeDict_;
00063         autoPtr<pdf> dropletPDF_;
00064 
00065         // inner and outer cone angle time histories 
00066         // 2 column vectors = (time, coneAngle)
00067         List<pair> innerConeAngle_;
00068         List<pair> outerConeAngle_;
00069 
00070         // two perpendicular vectors, perpendicular to injection direction
00071         List<vector> tan1_;
00072         List<vector> tan2_;
00073 
00074 
00075 public:
00076 
00077     //- Runtime type information
00078     TypeName("definedHollowConeInjector");
00079 
00080 
00081     // Constructors
00082 
00083         //- Construct from components
00084         definedHollowConeInjector
00085         (
00086             const dictionary& dict,
00087             spray& sm
00088         );
00089 
00090 
00091     // Destructor
00092 
00093         ~definedHollowConeInjector();
00094 
00095 
00096     // Member Functions
00097 
00098         //- Return the injected droplet diameter
00099         scalar d0(const label injector, const scalar time) const;
00100 
00101         //- Return the spray angle of the injector
00102         vector direction
00103         (
00104             const label injector, 
00105             const scalar time,
00106             const scalar d
00107         ) const;
00108 
00109         scalar velocity
00110         (
00111             const label i,
00112             const scalar time
00113         ) const;
00114         
00115         scalar averageVelocity
00116         (
00117             const label i
00118         ) const;
00119 
00120 };
00121 
00122 
00123 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00124 
00125 } // End namespace Foam
00126 
00127 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00128 
00129 #endif
00130 
00131 // ************************************************************************* //
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