ee.inp

数学物理上的一维粒子模拟代码

2 PARTICLE TWO STREAM INSTABILITY

Two cold electron beams consisting of 1 particle each are loaded with
opposite drifts.  Both beam densities are perturbed in fundamental mode;
one in +x direction, the other in the -x direction.

nsp-----------l---------dt----------nt----mmax----l/a---accum
2        6.283185307    0.10        300    3	  0	0
ng----iw---ec--epsi-------a1------a2-----E0-----w0
128     2  0   1.00       0.00    0.00	0	  0

SPECIES 1: Cold Electron Beam

n----nv2---nlg---mode
1      0     1      1
wp----wc-----qm-----vt1----vt2---v0
1.00  0.00   -1.00  0.00   0.00  0.2
x1----v1---thetax--thetav
0.01  0.00   0.00    0.00
--nbins---vlower---vupper
50        0.0      0.0


SPECIES 2: Cold Electron Beam

n----nv2---nlg---mode
1      0     1      1
wp----wc-----qm-----vt1----vt2---v0
1.00  0.00   -1.00  0.00   0.00  -0.2
x1----v1---thetax--thetav
-0.01 0.00   0.00    0.00
--nbins---vlower---vupper
50        0.0      0.0