Korteweg-de Vries solitons in inhomogeneous plasma

被引：24
|
作者：
Duan, WS [1 ]
Zhao, JB [1 ]
机构：
[1] NW Normal Univ, Dept Phys, Lanzhou 730070, Peoples R China
来源：
PHYSICS OF PLASMAS | 1999年 / 6卷 / 09期
关键词：
D O I：
10.1063/1.873610
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：
Transmission and reflection of a soliton in an inhomogeneous plasma are investigated. Both the transmission and the reflection can be described by the KdV (Korteweg-de Vries) equations for the discontinuous case. The numbers and magnitudes for transmitted and reflected solitons are analytically given. The transmission can be described by the KdV-type equation for continuous varying inhomogeneous plasma, and the quasi-solitons is also analytically given. (C) 1999 American Institute of Physics. [S1070-664X(99)04408-0].
引用
收藏
页码：3484 / 3488
页数：5
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