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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 specie 00027 00028 Description 00029 Base class of the thermophysical property types. 00030 00031 SourceFiles 00032 specieI.H 00033 specie.C 00034 00035 \*---------------------------------------------------------------------------*/ 00036 00037 #ifndef specie_H 00038 #define specie_H 00039 00040 #include "word.H" 00041 #include "scalar.H" 00042 00043 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00044 00045 namespace Foam 00046 { 00047 00048 class Istream; 00049 class Ostream; 00050 00051 /*---------------------------------------------------------------------------*\ 00052 Class specie Declaration 00053 \*---------------------------------------------------------------------------*/ 00054 00055 class specie 00056 { 00057 // Private data 00058 00059 //- Name of specie 00060 word name_; 00061 00062 //- Number of moles of this component in the mixture 00063 scalar nMoles_; 00064 00065 //- Molecular weight of specie 00066 scalar molWeight_; 00067 00068 00069 // Private member functions 00070 00071 //- Construct from components without name 00072 inline specie 00073 ( 00074 const scalar nMoles, 00075 const scalar molWeight 00076 ); 00077 00078 00079 public: 00080 00081 // Public constants 00082 00083 // Thermodynamic constants 00084 00085 //- Universal gas constant [J/(kmol K)] 00086 static const scalar RR; 00087 00088 //- Standard pressure [Pa] 00089 static const scalar Pstd; 00090 00091 //- Standard temperature [K] 00092 static const scalar Tstd; 00093 00094 00095 // Constructors 00096 00097 //- Construct from components with name 00098 inline specie 00099 ( 00100 const word& name, 00101 const scalar nMoles, 00102 const scalar molWeight 00103 ); 00104 00105 //- Construct as copy 00106 inline specie(const specie&); 00107 00108 //- Construct as named copy 00109 inline specie(const word& name, const specie&); 00110 00111 //- Construct from Istream 00112 specie(Istream&); 00113 00114 00115 // Member Functions 00116 00117 // Access 00118 00119 //- Molecular weight [kg/kmol] 00120 inline scalar W() const; 00121 00122 //- No of moles of this species in mixture 00123 inline scalar nMoles() const; 00124 00125 //- Gas constant [J/(kg K)] 00126 inline scalar R() const; 00127 00128 00129 // Member operators 00130 00131 inline void operator=(const specie&); 00132 00133 inline void operator+=(const specie&); 00134 inline void operator-=(const specie&); 00135 00136 inline void operator*=(const scalar); 00137 00138 00139 // Friend operators 00140 00141 inline friend specie operator+(const specie&, const specie&); 00142 inline friend specie operator-(const specie&, const specie&); 00143 00144 inline friend specie operator*(const scalar, const specie&); 00145 00146 inline friend specie operator==(const specie&, const specie&); 00147 00148 00149 // Ostream Operator 00150 00151 friend Ostream& operator<<(Ostream&, const specie&); 00152 }; 00153 00154 00155 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00156 00157 } // End namespace Foam 00158 00159 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00160 00161 #include "specieI.H" 00162 00163 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // 00164 00165 #endif 00166 00167 // ************************************************************************* //