Mechanism of dust-acoustic instability in a direct current glow discharge plasma

被引：161

作者：

Fortov, VE ^{[1
]}

Khrapak, AG ^{[1
]}

Khrapak, SA ^{[1
]}

Molotkov, VI ^{[1
]}

Nefedov, AP ^{[1
]}

Petrov, OF ^{[1
]}

Torchinsky, VM ^{[1
]}

机构：

[1] Russian Acad Sci, High Energy Dens Res Ctr, Moscow 127412, Russia

来源：

PHYSICS OF PLASMAS | 2000年 / 7卷 / 05期

关键词：

D O I：

10.1063/1.873954

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

An observation of low frequency waves spontaneously excited in a dc glow discharge dusty plasma is reported. To analyze possible reasons for the instability observed, a linear dispersion relation which takes into account collisions with neutrals, dust grain charge variations, ion drift, and forces acting on dust particles is derived. Numerical analysis of the dispersion relation shows that the observed instability is the result of dust charge variations in the presence of external charge-dependent forces together with the ion drift effect. (C) 2000 American Institute of Physics. [S1070-664X(00)01005-3].

引用

页码：1374 / 1380

页数：7

共 50 条

[1] Dust-acoustic instability in plasma of induction gas discharge
Zobnin, A.V.
Usachev, A.D.
Petrov, O.F.
Fortov, V.E.
Zhurnal Eksperimental'noj i Teoreticheskoj Fiziki, 2002, 122 (03): : 500 - 513
[2] A note on dust-acoustic instability in an inductive gas discharge plasma
Rosenberg, M
Shukla, PK
PLASMA PHYSICS AND CONTROLLED FUSION, 2003, 45 (06) : L31 - L37
[3] Dust-acoustic instability in an inductive gas-discharge plasma
Zobnin, AV
Usachev, AD
Petrov, OF
Fortov, VE
JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS, 2002, 95 (03) : 429 - 439
[4] Dust-acoustic instability in an inductive gas-discharge plasma
A. V. Zobnin
A. D. Usachev
O. F. Petrov
V. E. Fortov
Journal of Experimental and Theoretical Physics, 2002, 95 : 429 - 439
[5] Dust acoustic waves in a direct current glow discharge
Thompson, C
Barkan, A
DAngelo, N
Merlino, RL
PHYSICS OF PLASMAS, 1997, 4 (07) : 2331 - 2335
[6] Current-driven dust-acoustic instability in a collisional plasma
Department of Physics and Astronomy, University of Iowa, Iowa City, IA 52242, United States
Planet. Space Sci., 12 (1593-1598):
[7] Current-driven dust-acoustic instability in a collisional plasma
DAngelo, N
Merlino, RL
PLANETARY AND SPACE SCIENCE, 1996, 44 (12) : 1593 - 1598
[8] The kinetic dust-acoustic instability in a magnetized dusty plasma
Department of Physics, University of Durban-Westville, Durban 4000, South Africa
不详
Planet. Space Sci., 2 (137-146):
[9] The kinetic dust-acoustic instability in a magnetized dusty plasma
Planet Space Sci, 2 (137):
[10] Effect of dust size distribution on a dust-acoustic instability in a collisional plasma
Iyer, L
Rosenberg, M
PHYSICS OF DUSTY PLASMAS: SEVENTH WORKSHOP, 1998, 446 : 151 - 156

← 1 2 3 4 5 →