LONGITUDINAL DIFFUSION OF ELECTRONS IN WEAKLY IONIZED-GAS WITH COULOMB COLLISIONS

被引：14

作者：

ALEKSANDROV, NL ^{[1
]}

KOCHETOV, IV ^{[1
]}

机构：

[1] IV KURCHATOV ATOM ENERGY INST,TROITSK 142092,USSR

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1991年 / 24卷 / 12期

关键词：

D O I：

10.1088/0022-3727/24/12/005

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Equations describing the longitudinal electron diffusion in gases with Coulomb collisions in an electric field are derived. It is shown that the presence of electron-electron interactions leads to the renormalization of the longitudinal diffusion coefficient which is calculated in Ar, He, and N2. The numerical results are used in the investigation of the thermocurrent instability threshold in the glow discharge in He. The thermocurrent instability is retarded at high ionization levels.

引用

页码：2164 / 2169

页数：6

共 27 条

[1]

Akishev Yu. S., 1987, 7TH P ALL UN C PHYS, V1, P261

[2]

Aleksandrov N. A., 1980, Fizika Plazmy, V6, P1123

[3]

ALEKSANDROV NL, 1983, HIGH TEMP+, V21, P1

[4]

ALEKSANDROV NL, 1986, FIZ PLAZMY, V12, P1101

[5]

ALEKSANDROV NL, 1984, KHIM PLAZMY, V11, P3

[6]

ALEKSANDROV NL, 1981, TEPLOFIZ VYS TEMP, V7, P185

[7]

ALEKSANDROV NL, 1980, SOV PHYS TECH PHYS

[8]

DEDULEVICH S, 1989, ZH EKSP TEOR FIZ+, V95, P1701

[9]

Dyatko N. A., 1984, TEPLOFIZ VYS TEMP, V22, P1048

[10]

DYATKO NA, 1983, IAE N3842 PREPR

← 1 2 3 →