|
Cantera
2.5.1
|
This file contains definitions of terms that are used in internal routines and are unlikely to need modifying (text for module physConstants (see Physical Constants) is found here). More...
#include "config.h"#include <cmath>#include <cstdlib>#include <vector>#include <map>#include <string>#include <algorithm>#include <memory>Go to the source code of this file.
Namespaces | |
| Cantera | |
| Namespace for the Cantera kernel. | |
Variables | |
| const double | Pi = 3.14159265358979323846 |
| Pi. More... | |
Defined Constants | |
These constants are defined by CODATA to have a particular value. https://physics.nist.gov/cuu/Constants/index.html | |
| const double | Avogadro = 6.02214076e26 |
| Avogadro's Number \( N_{\mathrm{A}} \) [number/kmol]. More... | |
| const double | Boltzmann = 1.380649e-23 |
| Boltzmann constant \( k \) [J/K]. More... | |
| const double | Planck = 6.62607015e-34 |
| Planck constant \( h \) [J-s]. More... | |
| const double | ElectronCharge = 1.602176634e-19 |
| Elementary charge \( e \) [C]. More... | |
| const double | lightSpeed = 299792458.0 |
| Speed of Light in a vacuum \( c \) [m/s]. More... | |
| const double | OneAtm = 1.01325e5 |
| One atmosphere [Pa]. More... | |
| const double | OneBar = 1.0E5 |
| One bar [Pa]. More... | |
Measured Constants | |
These constants are measured and reported by CODATA | |
| const double | fineStructureConstant = 7.2973525693e-3 |
| Fine structure constant \( \alpha \) []. More... | |
| const double | ElectronMass = 9.1093837015e-31 |
| Electron Mass \( m_e \) [kg]. More... | |
Derived Constants | |
These constants are found from the defined and measured constants | |
| const double | Planck_bar = Planck / (2 * Pi) |
| Reduced Planck constant \( \hbar \) [m2-kg/s]. More... | |
| const double | GasConstant = Avogadro * Boltzmann |
| Universal Gas Constant \( R_u \) [J/kmol/K]. More... | |
| const double | logGasConstant = std::log(GasConstant) |
| const double | GasConst_cal_mol_K = GasConstant / 4184.0 |
| Universal gas constant in cal/mol/K. More... | |
| const double | logBoltz_Planck = std::log(Boltzmann / Planck) |
| log(k_b/h) More... | |
| const double | StefanBoltz = Pi * Pi * std::pow(Boltzmann, 4.0) / (60.0 * std::pow(Planck_bar, 3.0) * lightSpeed * lightSpeed) |
| Stefan-Boltzmann constant \( \sigma \) [W/m2/K4]. More... | |
| const double | Faraday = ElectronCharge * Avogadro |
| Faraday constant \( F \) [C/kmol]. More... | |
| const double | permeability_0 = 2 * fineStructureConstant * Planck / (ElectronCharge * ElectronCharge * lightSpeed) |
| Permeability of free space \( \mu_0 \) [N/A2]. More... | |
| const double | epsilon_0 = 1.0 / (lightSpeed * lightSpeed * permeability_0) |
| Permittivity of free space \( \varepsilon_0 \) [F/m]. More... | |
Thermodynamic Equilibrium Constraints | |
Integer numbers representing pairs of thermodynamic variables which are held constant during equilibration. | |
| typedef std::map< std::string, double > | compositionMap |
| Map connecting a string name with a double. More... | |
| typedef std::map< std::string, double > | Composition |
| Map from string names to doubles. More... | |
| typedef std::vector< double > | vector_fp |
| Turn on the use of stl vectors for the basic array type within cantera Vector of doubles. More... | |
| typedef std::vector< int > | vector_int |
| Vector of ints. More... | |
| typedef std::vector< std::vector< size_t > > | grouplist_t |
| A grouplist is a vector of groups of species. More... | |
| const int | TV = 100 |
| const int | HP = 101 |
| const int | SP = 102 |
| const int | PV = 103 |
| const int | TP = 104 |
| const int | UV = 105 |
| const int | ST = 106 |
| const int | SV = 107 |
| const int | UP = 108 |
| const int | VH = 109 |
| const int | TH = 110 |
| const int | SH = 111 |
| const int | PX = 112 |
| const int | TX = 113 |
| const int | VT = -100 |
| const int | PH = -101 |
| const int | PS = -102 |
| const int | VP = -103 |
| const int | PT = -104 |
| const int | VU = -105 |
| const int | TS = -106 |
| const int | VS = -107 |
| const int | PU = -108 |
| const int | HV = -109 |
| const int | HT = -110 |
| const int | HS = -111 |
| const int | XP = -112 |
| const int | XT = -113 |
| const double | SmallNumber = 1.e-300 |
| smallest number to compare to zero. More... | |
| const double | BigNumber = 1.e300 |
| largest number to compare to inf. More... | |
| const double | MaxExp = 690.775527898 |
| largest x such that exp(x) is valid More... | |
| const double | Undef = -999.1234 |
| Fairly random number to be used to initialize variables against to see if they are subsequently defined. More... | |
| const double | Tiny = 1.e-20 |
| Small number to compare differences of mole fractions against. More... | |
| const size_t | npos = static_cast<size_t>(-1) |
| index returned by functions to indicate "no position" More... | |
This file contains definitions of terms that are used in internal routines and are unlikely to need modifying (text for module physConstants (see Physical Constants) is found here).
This file is included in every file that is in the Cantera Namespace.
All physical constants are stored here. The module physConstants is defined here.
Definition in file ct_defs.h.
1.9.1