afivo-streamer 1.1
1D/2D/3D streamer simulations with AMR
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Modules | Variables
m_units_constants.f90 File Reference

Go to the source code of this file.

Modules

module  m_units_constants
 Module that contains physical and numerical constants.
 

Variables

real(dp), parameter m_units_constants::uc_pi = acos(-1.0_dp)
 
real(dp), parameter m_units_constants::uc_eps0 = 8.8541878128e-12_dp
 
real(dp), parameter m_units_constants::uc_elem_charge = 1.602176634e-19_dp
 
real(dp), parameter m_units_constants::uc_elec_charge = -UC_elem_charge
 
real(dp), parameter m_units_constants::uc_elec_volt = UC_elem_charge
 
real(dp), parameter m_units_constants::uc_elec_mass = 9.1093837015e-31_dp
 
real(dp), parameter m_units_constants::uc_atomic_mass = 1.6605390666e-27_dp
 
real(dp), parameter m_units_constants::uc_n2_mass = 28.0D0 * UC_atomic_mass
 
real(dp), parameter m_units_constants::uc_o2_mass = 32.0D0 * UC_atomic_mass
 
real(dp), parameter m_units_constants::uc_lightspeed = 299792458.0_dp
 
real(dp), parameter m_units_constants::uc_boltzmann_const = 1.380649e-23_dp
 
real(dp), parameter m_units_constants::uc_bohr_radius = 5.29177210903e-11_dp
 
real(dp), parameter m_units_constants::uc_torr_to_bar = 133.32236842105263_dp * 1.0e-5_dp
 
real(dp), parameter m_units_constants::uc_elec_q_over_eps0 = UC_elec_charge / UC_eps0
 
real(dp), parameter m_units_constants::uc_elec_q_over_m = UC_elec_charge / UC_elec_mass