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

页码：3484 / 3488

页数：5

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