sll_m_constants Module Reference

Description

Fortran module where set some physical and mathematical constants.

In this module, all variables must be protected

Variables
real(kind=f64), parameter, public	sll_p_pi = 3.141592653589793_f64
real(kind=f64), parameter, public	sll_p_twopi = 2.0_f64*sll_p_pi
real(kind=f64), parameter, public	sll_p_fourpi = 4.0_f64*sll_p_pi
real(kind=f64), parameter, public	sll_p_kx = 2.0_f64*sll_p_pi
real(kind=f64), parameter, public	sll_p_c = 2.99792458e8_f64
real(kind=f64), parameter, public	sll_p_epsilon_0 = 8.854187817e-12_f64
real(kind=f64), parameter, public	sll_p_mu_0 = 12.566370614e-7_f64
real(kind=f64), parameter, public	sll_p_charge = 1.602176565e-19_f64
real(kind=f64), parameter, public	sll_p_mass = 9.10938291e-31_f64
real(kind=f64), parameter, public	sll_p_proton_mass = 1.672621777e-27_f64
real(kind=f64), parameter, public	sll_p_g = 9.80665_f64
real(kind=f64), parameter, public	sll_p_sqrt3 = 1.7320508075688772_f64
real(kind=f64), parameter, public	sll_p_kb = 1.3806488e-23_f64
complex(kind=f64), parameter, public	sll_p_i1 = cmplx(0.0_f64, 1.0_f64, kind=f64)
complex(kind=f64), parameter, public	sll_p_i0 = (0.0_f64, 0.0_f64)

Variable Documentation

sll_p_c

real(kind=f64), parameter, public sll_p_c = 2.99792458e8_f64

Parameters

speed

of light in vacuum (def) m/s

Definition at line 63 of file sll_m_constants.F90.

sll_p_charge

real(kind=f64), parameter, public sll_p_charge = 1.602176565e-19_f64

Parameters

electron

charge magnitude (49) C

Definition at line 72 of file sll_m_constants.F90.

sll_p_epsilon_0

real(kind=f64), parameter, public sll_p_epsilon_0 = 8.854187817e-12_f64

Parameters

permittivity

of free space F/m

Definition at line 66 of file sll_m_constants.F90.

sll_p_fourpi

real(kind=f64), parameter, public sll_p_fourpi = 4.0_f64*sll_p_pi

Parameters

4*PI

number

Definition at line 57 of file sll_m_constants.F90.

sll_p_g

real(kind=f64), parameter, public sll_p_g = 9.80665_f64

Parameters

standard

grav. accel., sea level m/s^2

Definition at line 81 of file sll_m_constants.F90.

sll_p_i0

complex(kind=f64), parameter, public sll_p_i0 = (0.0_f64, 0.0_f64)

Parameters

Complex

number i=sqrt(-1)

Definition at line 94 of file sll_m_constants.F90.

sll_p_i1

complex(kind=f64), parameter, public sll_p_i1 = cmplx(0.0_f64, 1.0_f64, kind=f64)

Parameters

Complex

number i=sqrt(-1)

Definition at line 91 of file sll_m_constants.F90.

sll_p_kb

real(kind=f64), parameter, public sll_p_kb = 1.3806488e-23_f64

Parameters

Boltzmann

constant J/K

Definition at line 88 of file sll_m_constants.F90.

sll_p_kx

real(kind=f64), parameter, public sll_p_kx = 2.0_f64*sll_p_pi

Parameters

sll_p_kx

is the fundamental mode in the x-direction.

Definition at line 60 of file sll_m_constants.F90.

sll_p_mass

real(kind=f64), parameter, public sll_p_mass = 9.10938291e-31_f64

Parameters

electron

mass (54) kg

Definition at line 75 of file sll_m_constants.F90.

sll_p_mu_0

real(kind=f64), parameter, public sll_p_mu_0 = 12.566370614e-7_f64

Parameters

permeability

of free space N/A^2

Definition at line 69 of file sll_m_constants.F90.

sll_p_pi

real(kind=f64), parameter, public sll_p_pi = 3.141592653589793_f64

Parameters

PI

number

Definition at line 51 of file sll_m_constants.F90.

sll_p_proton_mass

real(kind=f64), parameter, public sll_p_proton_mass = 1.672621777e-27_f64

Parameters

proton

mass (10) kg

Definition at line 78 of file sll_m_constants.F90.

sll_p_sqrt3

real(kind=f64), parameter, public sll_p_sqrt3 = 1.7320508075688772_f64

Parameters

value

of \( \sqrt{3} \) (needed for hexagonal meshes).

Definition at line 85 of file sll_m_constants.F90.

sll_p_twopi

real(kind=f64), parameter, public sll_p_twopi = 2.0_f64*sll_p_pi

Parameters

2*PI

number

Definition at line 54 of file sll_m_constants.F90.