ION-ACOUSTIC DOUBLE-LAYERS IN A MAGNETIZED PLASMA

被引：30

作者：

GOSWAMI, KS

BUJARBARUA, S

机构：

[1] Institute of Advanced Study in Science and Technology, Assam Science Society, Panbazar, Guwahati,781001, India

来源：

PHYSICS OF FLUIDS | 1986年 / 29卷 / 03期

关键词：

Equations of state - Acoustic wave velocity - Boltzmann equation - Ions;

D O I：

10.1063/1.865924

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Solutions for double layers (DL), propagating obliquely to the magnetic field with a speed near the slow ion-acoustic velocity are presented. Using fluid equations for the ions and an arbitrary equation of state for the electrons, it is shown that in such a system, DL solutions exist for the two-electron Boltzmann model. No DL exists when the electrons are isothermal, and when the free and reflected electrons are described by Maxwell distributions. © 1986 American Institute of Physics.

引用

页码：714 / 717

页数：4

共 20 条

[1] EXACT NONLINEAR PLASMA OSCILLATIONS [J].

BERNSTEIN, IB ;

GREENE, JM ;

KRUSKAL, MD .

PHYSICAL REVIEW, 1957, 108 (03) :546-550

[2]

Block L. P., 1972, Cosmic Electrodynamics, V3, P349

[3] THE SIMULATION OF PLASMA DOUBLE-LAYER STRUCTURES IN 2 DIMENSIONS [J].

BOROVSKY, JE ;

JOYCE, G .

JOURNAL OF PLASMA PHYSICS, 1983, 29 (FEB) :45-84

[4]

BUJARBARUA S, J GEOPHYS RES SPACE

[5] ION-ACOUSTIC HOLES IN A 2-ELECTRON-TEMPERATURE PLASMA [J].

BUTI, B .

PHYSICS LETTERS A, 1980, 76 (3-4) :251-254

[6] THEORY OF WEAK ION-ACOUSTIC DOUBLE-LAYERS [J].

GOSWAMI, KS ;

BUJARBARUA, S .

PHYSICS LETTERS A, 1985, 108 (03) :149-152

[7] WEAK MONOTONIC DOUBLE-LAYERS [J].

KIM, KY .

PHYSICS LETTERS A, 1983, 97 (1-2) :45-50

[8] EXISTENCE AND STABILITY OF STRONG POTENTIAL DOUBLE LAYERS [J].

KNORR, G ;

GOERTZ, CK .

ASTROPHYSICS AND SPACE SCIENCE, 1974, 31 (01) :209-223

[9] DOUBLE-LAYERS WITHOUT CURRENT [J].

PERKINS, FW ;

SUN, YC .

PHYSICAL REVIEW LETTERS, 1981, 46 (02) :115-118

[10] ROLE OF TRAPPED-PARTICLES AND WAVES IN PLASMA SOLITONS - THEORY AND APPLICATION [J].

SCHAMEL, H .

PHYSICA SCRIPTA, 1979, 20 (3-4) :306-316

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