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: ************************ //
