Cylindrical and spherical electron acoustic solitary waves with nonextensive hot electrons

被引：40

作者：

Pakzad, Hamid Reza ^{[1
]}

机构：

[1] Islamic Azad Univ, Bojnourd Branch, Dept Phys, Bojnourd, Iran

来源：

PHYSICS OF PLASMAS | 2011年 / 18卷 / 08期

关键词：

Korteweg-de Vries equation; numerical analysis; plasma ion acoustic waves; plasma simulation; plasma solitons; plasma transport processes; DOUBLE-LAYERS; SOLITONS; PLASMA; ION; INSTABILITY;

D O I：

10.1063/1.3622207

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：

Nonlinear propagation of cylindrical and spherical electron-acoustic solitons in an unmagnetized plasma consisting cold electron fluid, hot electrons obeying a nonextensive distribution and stationary ions, are investigated. For this purpose, the standard reductive perturbation method is employed to derive the cylindrical/spherical Korteweg-de-Vries equation, which governs the dynamics of electron-acoustic solitons. The effects of nonplanar geometry and nonextensive hot electrons on the behavior of cylindrical and spherical electron acoustic solitons are also studied by numerical simulations. (C) 2011 American Institute of Physics. [doi:10.1063/1.3622207]

引用

页数：5

共 50 条

[11] Ion acoustic solitary waves and double layers with nonextensive electrons and thermal positrons
Sahu, Biswajit
PHYSICS OF PLASMAS, 2011, 18 (08)
[12] Electron acoustic solitary waves and double layers with superthermal hot electrons
Sahu, Biswajit
PHYSICS OF PLASMAS, 2010, 17 (12)
[13] Electron-acoustic solitary waves in a nonextensive plasma
Tribeche, Mouloud
Djebarni, Lyes
PHYSICS OF PLASMAS, 2010, 17 (12)
[14] Qualitative structures of electron-acoustic waves in an unmagnetized plasma with q-nonextensive hot electrons
Saha, Asit
Chatterjee, Prasanta
EUROPEAN PHYSICAL JOURNAL PLUS, 2015, 130 (11): : 1 - 9
[15] CYLINDRICAL AND SPHERICAL ION ACOUSTIC SOLITARY WAVES IN SUPERTHERMAL PLASMA WITH TWO TEMPERATURE ELECTRONS
Shahmansouri, Mehran
ROMANIAN REPORTS IN PHYSICS, 2013, 65 (04) : 1407 - 1419
[16] Cylindrical and spherical dust acoustic solitary waves in dusty plasma with superthermal ions and electrons
Eslami, P.
Mottaghizadeh, M.
Pakzad, Hamid Reza
ASTROPHYSICS AND SPACE SCIENCE, 2011, 333 (01) : 263 - 268
[17] Electron acoustic solitary waves in a magnetized plasma with nonthermal electrons and an electron beam
Singh, S. V.
Devanandhan, S.
Lakhina, G. S.
Bharuthram, R.
PHYSICS OF PLASMAS, 2016, 23 (08)
[18] Head-on collision of ion-acoustic solitary waves in magnetized plasmas with nonextensive electrons and positrons
Ruan, Shi-Sen
Jin, Wei-Yan
Wu, Shan
Cheng, Ze
ASTROPHYSICS AND SPACE SCIENCE, 2014, 350 (02) : 523 - 529
[19] Ion acoustic shock and solitary waves in highly relativistic plasmas with nonextensive electrons and positrons
Hafez, M. G.
Talukder, M. R.
Ali, M. Hossain
PHYSICS OF PLASMAS, 2016, 23 (01)
[20] Electron beam-plasma interaction and electron-acoustic solitary waves in a plasma with suprathermal electrons
Danehkar, A.
PLASMA PHYSICS AND CONTROLLED FUSION, 2018, 60 (06)

← 1 2 3 4 5 →