physics::constants Namespace Reference

Physical constants. More...

Variables
template<class T >
constexpr T	avogadro = T(6.02214076e+23)
	Avogadro number (N). More...
template<class T >
constexpr T	boltzmann = T(1.380649e-23)
	Boltzmann constant (k), in joule per kelvin. More...
template<class T >
constexpr T	gas = T(8.31446261815324)
	Molar gas constant (R), in joule per kelvin per mole. More...
template<class T >
constexpr T	gravitational = T(6.67430e-11)
	Gravitational constant (G), in cubic meter per second squared per kilogram. More...
template<class T >
constexpr T	planck = T(6.62607015e-34)
	Planck constant (h), in joule per hertz. More...
template<class T >
constexpr T	stefan_boltzmann = T(5.67037441918442945397099673188923087584012297029130e-8)
	Stefan-Boltzmann constant (sigma), in watt per square meter kelvin to the fourth. More...
template<class T >
constexpr T	speed_of_light = T(299792458)
	Speed of light in vacuum (c), in meters per second. More...

Detailed Description

Physical constants.

Variable Documentation

avogadro

template<class T >

constexpr T physics::constants::avogadro = T(6.02214076e+23)

constexpr

Avogadro number (N).

See also

https://physics.nist.gov/cgi-bin/cuu/Value?na

Definition at line 34 of file constants.hpp.

boltzmann

template<class T >

constexpr T physics::constants::boltzmann = T(1.380649e-23)

constexpr

Boltzmann constant (k), in joule per kelvin.

See also

https://physics.nist.gov/cgi-bin/cuu/Value?k

Definition at line 42 of file constants.hpp.

gas

template<class T >

constexpr T physics::constants::gas = T(8.31446261815324)

constexpr

Molar gas constant (R), in joule per kelvin per mole.

See also

https://en.wikipedia.org/wiki/Gas_constant

Definition at line 50 of file constants.hpp.

gravitational

template<class T >

constexpr T physics::constants::gravitational = T(6.67430e-11)

constexpr

Gravitational constant (G), in cubic meter per second squared per kilogram.

See also

https://physics.nist.gov/cgi-bin/cuu/Value?G

Definition at line 58 of file constants.hpp.

planck

template<class T >

constexpr T physics::constants::planck = T(6.62607015e-34)

constexpr

Planck constant (h), in joule per hertz.

See also

https://physics.nist.gov/cgi-bin/cuu/Value?h

Definition at line 66 of file constants.hpp.

speed_of_light

template<class T >

constexpr T physics::constants::speed_of_light = T(299792458)

constexpr

Speed of light in vacuum (c), in meters per second.

See also

https://physics.nist.gov/cgi-bin/cuu/Value?c

Definition at line 82 of file constants.hpp.

stefan_boltzmann

template<class T >

constexpr T physics::constants::stefan_boltzmann = T(5.67037441918442945397099673188923087584012297029130e-8)

constexpr

Stefan-Boltzmann constant (sigma), in watt per square meter kelvin to the fourth.

See also

https://en.wikipedia.org/wiki/Stefan%E2%80%93Boltzmann_constant

Definition at line 74 of file constants.hpp.