grempy accepts the input parameters listed here. If a parameter is missing in your input file it will adopt a default value, indicated here in square brackets.
ncpml
Number of cells in the convoluted perfectly matching layers. [10]
mu_N
Mobility times N in SI units. [1.2e+24]
track_z
List of z-values to track.
plugins
List of plugins for the simulation.
track_r
List of r-values to track.
r_source
With of the source in km. [10]
gas_density_file
A file to read the gas density from in h[km] n[cm^3].
tau_f
Fall (decay) time of the stroke in seconds [0.0005]
dens_update_lower
Densities will not be updated below this threshold in km. This is to avoid the effects of high fields close to the source. [20]
output_dt
The time between savings in seconds. [6e-05]
tau_r
Rise time of the stroke in seconds [5e-05]
z0_source
Lower edge of the source in km. [-160]
ionization_rate_file
A file to read the ionization rate from in E/n[Td] k[m^3 s^-1].
end_t
The final simulation time. [6e-05]
Q
The Charge transferred in C. [1000.0]
r_cells
Number of cells in the r direction. [300]
dt
The time step in seconds. [1e-07]
z0
Lower boundary of the simulation in km. [-1000]
z1
Upperr boundary of the simulation in km. [1100]
lower_boundary
Lower boundary condition. Use 0 for a cpml, != 0 for an electrode .
electron_density_file
A file to read the electron density from in h[km] n[cm^3].
input_dir
The directory that contains extra input files. [/home/luque/projects/em/]
z_cells
Number of cells in the z direction. [110]
z1_source
Upper edge of the source in km. [-160]
r
Radius of the simulation domain in km. [3000]