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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 hollowConeInjector 00027 00028 Description 00029 00030 Randomly distribute the parcels between the inner- 00031 and outer cone angle. 00032 Set inner angle to zero for solid cone. 00033 00034 \*---------------------------------------------------------------------------*/ 00035 00036 #ifndef hollowConeInjector_H 00037 #define hollowConeInjector_H 00038 00039 #include "injectorModel.H" 00040 #include "scalarList.H" 00041 #include "pdf.H" 00042 00043 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00044 00045 namespace Foam 00046 { 00047 /*---------------------------------------------------------------------------*\ 00048 Class hollowConeInjector Declaration 00049 \*---------------------------------------------------------------------------*/ 00050 00051 class hollowConeInjector 00052 : 00053 public injectorModel 00054 { 00055 00056 private: 00057 00058 // Private data 00059 00060 dictionary hollowConeDict_; 00061 00062 autoPtr<pdf> dropletPDF_; 00063 scalarList innerAngle_; 00064 scalarList outerAngle_; 00065 00066 // two perpendicular vectors, perpendicular to injection direction 00067 List<vector> tan1_; 00068 List<vector> tan2_; 00069 00070 public: 00071 00072 //- Runtime type information 00073 TypeName("hollowConeInjector"); 00074 00075 00076 // Constructors 00077 00078 //- Construct from components 00079 hollowConeInjector 00080 ( 00081 const dictionary& dict, 00082 spray& sm 00083 ); 00084 00085 00086 // Destructor 00087 00088 ~hollowConeInjector(); 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 scalar time, 00101 const scalar d 00102 ) const; 00103 00104 scalar velocity 00105 ( 00106 const label i, 00107 const scalar time 00108 ) const; 00109 00110 scalar averageVelocity 00111 ( 00112 const label i 00113 ) const; 00114 }; 00115 00116 00117 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00118 00119 } // End namespace Foam 00120 00121 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00122 00123 #endif 00124 00125 // ************************************************************************* //