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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) 1991-2010 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
00013     the Free Software Foundation, either version 3 of the License, or
00014     (at your 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, see <http://www.gnu.org/licenses/>.
00023 
00024 Class
00025     Foam::definedHollowConeInjector
00026 
00027 Description
00028     An injector model for hollow/solid cone injection
00029 
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 <dieselSpray/injectorModel.H>
00040 #include <OpenFOAM/vector.H>
00041 #include <pdf/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<pdfs::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 public:
00071 
00072     //- Runtime type information
00073     TypeName("definedHollowConeInjector");
00074 
00075 
00076     // Constructors
00077 
00078         //- Construct from components
00079         definedHollowConeInjector
00080         (
00081             const dictionary& dict,
00082             spray& sm
00083         );
00084 
00085 
00086     // Destructor
00087 
00088         ~definedHollowConeInjector();
00089 
00090 
00091     // Member Functions
00092 
00093         //- Return the injected droplet diameter
00094         scalar d0(const label injector, const scalar time) const;
00095 
00096         //- Return the spray angle of the injector
00097         vector direction
00098         (
00099             const label injector,
00100             const label hole,
00101             const scalar time,
00102             const scalar d
00103         ) const;
00104 
00105         scalar velocity
00106         (
00107             const label i,
00108             const scalar time
00109         ) const;
00110 
00111         scalar averageVelocity
00112         (
00113             const label i
00114         ) const;
00115 
00116 };
00117 
00118 
00119 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00120 
00121 } // End namespace Foam
00122 
00123 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
00124 
00125 #endif
00126 
00127 // ************************ vim: set sw=4 sts=4 et: ************************ //
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