Nonlinear propagation of dust-acoustic waves in an unmagnetized collisional dusty plasma with both nonthermal electron and ion distribution for damped Korteweg-de Vries equation

Publication Issue: 
Volume 42, Issue 1, 2021
Page No: 
10001
Date Received: 
Saturday, December 5, 2020
Authors' Name: 
A. Paul
G. Mandal
M. R. Amin
P. Chatterjee
Authors' Affiliation and Address: 
Department of Mathematical and Physical Sciences, East West University, Aftabnagar, Dhaka 1212, Bangladesh
Department of Mathematical and Physical Sciences, East West University, Aftabnagar, Dhaka 1212, Bangladesh
Department of Mathematical and Physical Sciences, East West University, Aftabnagar, Dhaka 1212, Bangladesh
Department of Mathematics, Visva-Bharati, Santiniketan 731235, India
Abstract: 
The nonlinear propagation of dust-acoustic (DA) waves in an unmagnetized dusty and collisional (damped) plasmas (consisting of nonthermal electrons and ions, and mobile negative dust) has been investigated by employing the reductive perturbation technique. It has been found that the presence of dust-ion collisions, the effects of nonthermal electrons and ions, and mobile dust have significantly modified the basic features of nonlinear DA waves. The results of this paper are useful in understanding the basic nonlinear feature of DA wave propagation in laboratory and space dusty electronegative plasmas.
Manuscript: 
FileSize
PDF icon jfm2021_Vol42No1_10001.pdf227.93 KB

UNA