landaup.inp

数学物理上的一维粒子模拟代码

LANDAU DAMPING

A warm electron plasma is loaded and then perturbed to initiate an
electrostatic wave.  The wave is damped by particles with velocity near
the phase velocity.  The potential is smoothed with a2 to eliminate short
wavelength noise in the thermal loader; also the particles are loaded
using the bit reversed loader to fill phase space more evenly.

nsp-----------l---------dt----------nt----mmax----l/a---accum
1        6.283185307    0.20        300    3	  0	1
ng----iw-ec---epsi-------a1------a2---------E0-----w0
32     2 0   1.00       0.00    1000.00	    0	 0

SPECIES 1: Warm Electron Plasma

n----nv2---nlg---mode
16000  0     1      1
wp----wc-----qm-----vt1----vt2---v0
1.00  0.00   -1.00  0.00   0.40  -1.2
x1----v1---thetax--thetav
0.1   0.00   0.00    0.00
--nbins---vlower---vupper
50        0.0      0.0