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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 // ************************************************************************* //