Title : ( Nonplanar Dust-Ion Acoustic Solitary Waves in Warm Plasma With Superthermal Electrons )
Authors: Parvin Eslami , Marzieh Mottaghizadeh , Hamid Reza Pakzad ,
Full TextAbstract
Using the reductive perturbation technique, a cylindrical/spherical Korteweg–de Vries (KdV) equation is derived for dust-ion acoustic solitary wave (DIASW) in an unmagnetized dusty plasma, whose onstituents are adiabatic ion fluid, superthermal electrons, and negatively charged static dust particles. The solution of modified KdV equation in nonplanar geometry is numerically analyzed. The change of the DIASW structure due to the effect of the geometry, superthermal parameter, dust density, and ion temperature is investigated by numerical calculation of the cylindrical/spherical KdV equation.
Keywords
, Dust-ion-acoustic solitons, dusty plasmas, nonplanar geometry, reductive perturbation method, superthermal electrons.
@article{paperid:1039279,
author = {Eslami, Parvin and Mottaghizadeh, Marzieh and Hamid Reza Pakzad},
title = {Nonplanar Dust-Ion Acoustic Solitary Waves in Warm Plasma With Superthermal Electrons},
journal = {IEEE Transactions on Plasma Science},
year = {2013},
volume = {41},
number = {12},
month = {December},
issn = {0093-3813},
pages = {3589--3593},
numpages = {4},
keywords = {Dust-ion-acoustic solitons; dusty plasmas; nonplanar geometry; reductive perturbation method; superthermal
electrons.},
}
%0 Journal Article
%T Nonplanar Dust-Ion Acoustic Solitary Waves in Warm Plasma With Superthermal Electrons
%A Eslami, Parvin
%A Mottaghizadeh, Marzieh
%A Hamid Reza Pakzad
%J IEEE Transactions on Plasma Science
%@ 0093-3813
%D 2013
