Physical constants used by Cantera.
More...
Physical constants used by Cantera.
Cantera uses the MKS system of units. The unit for moles is defined to be the kmol. All values of physical constants are consistent with the 2018 CODATA recommendations.
|
const double | Pi = 3.14159265358979323846 |
| Pi.
|
|
const double | Sqrt2 = 1.41421356237309504880 |
| Sqrt(2)
|
|
|
These constants are defined by CODATA to have a particular value; see NIST Reference on Constants, Units, and Uncertainty.
|
const double | Avogadro = 6.02214076e26 |
| Avogadro's Number \( N_{\mathrm{A}} \) [number/kmol].
|
|
const double | Boltzmann = 1.380649e-23 |
| Boltzmann constant \( k \) [J/K].
|
|
const double | Planck = 6.62607015e-34 |
| Planck constant \( h \) [J-s].
|
|
const double | ElectronCharge = 1.602176634e-19 |
| Elementary charge \( e \) [C].
|
|
const double | lightSpeed = 299792458.0 |
| Speed of Light in a vacuum \( c \) [m/s].
|
|
const double | OneAtm = 1.01325e5 |
| One atmosphere [Pa].
|
|
const double | OneBar = 1.0E5 |
| One bar [Pa].
|
|
|
These constants are measured and reported by CODATA
|
const double | fineStructureConstant = 7.2973525693e-3 |
| Fine structure constant \( \alpha \) [].
|
|
const double | ElectronMass = 9.1093837015e-31 |
| Electron Mass \( m_e \) [kg].
|
|
◆ Pi
const double Pi = 3.14159265358979323846 |
◆ Sqrt2
const double Sqrt2 = 1.41421356237309504880 |
◆ Avogadro
const double Avogadro = 6.02214076e26 |
Avogadro's Number \( N_{\mathrm{A}} \) [number/kmol].
Definition at line 81 of file ct_defs.h.
◆ Boltzmann
const double Boltzmann = 1.380649e-23 |
Boltzmann constant \( k \) [J/K].
Definition at line 84 of file ct_defs.h.
◆ Planck
const double Planck = 6.62607015e-34 |
Planck constant \( h \) [J-s].
Definition at line 87 of file ct_defs.h.
◆ ElectronCharge
const double ElectronCharge = 1.602176634e-19 |
Elementary charge \( e \) [C].
Definition at line 90 of file ct_defs.h.
◆ lightSpeed
const double lightSpeed = 299792458.0 |
Speed of Light in a vacuum \( c \) [m/s].
Definition at line 93 of file ct_defs.h.
◆ OneAtm
const double OneAtm = 1.01325e5 |
One atmosphere [Pa].
Definition at line 96 of file ct_defs.h.
◆ OneBar
const double OneBar = 1.0E5 |
◆ fineStructureConstant
const double fineStructureConstant = 7.2973525693e-3 |
Fine structure constant \( \alpha \) [].
Definition at line 108 of file ct_defs.h.
◆ ElectronMass
const double ElectronMass = 9.1093837015e-31 |
Electron Mass \( m_e \) [kg].
Definition at line 111 of file ct_defs.h.
◆ GasConstant
Universal Gas Constant \( R_u \) [J/kmol/K].
Definition at line 120 of file ct_defs.h.
◆ logGasConstant
◆ GasConst_cal_mol_K
Universal gas constant in cal/mol/K.
Definition at line 125 of file ct_defs.h.
◆ StefanBoltz
Stefan-Boltzmann constant \( \sigma \) [W/m2/K4].
Definition at line 128 of file ct_defs.h.
◆ Faraday
Faraday constant \( F \) [C/kmol].
Definition at line 131 of file ct_defs.h.
◆ permeability_0
Permeability of free space \( \mu_0 \) [N/A2].
Definition at line 134 of file ct_defs.h.
◆ epsilon_0
Permittivity of free space \( \varepsilon_0 \) [F/m].
Definition at line 137 of file ct_defs.h.