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Plasma Parameters Effects on Dust Acoustic Solitary Waves in Dusty Plasmas of Four Components
Joint Authors
Mahmoud, Abeer A.
Al-Araby, Abd-alrahman F.
Elhanbaly, Atalla M.
Abulwafa, Essam M.
Source
Advances in Mathematical Physics
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-27
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
The presence and propagation of dust-acoustic solitary waves in dusty plasma contains four components such as negative and positive dust species beside ions and electrons are studied.
Both the ions and electrons distributions are represented applying nonextensive formula.
Employing the reductive perturbation method, an evolution equation is derived to describe the small-amplitude dust-acoustic solitons in the considered plasma system.
The used reductive perturbation stretches lead to the nonlinear KdV and modified KdV equations with nonlinear and dispersion coefficients that depend on the parameters of the plasma.
This study represents that the presence of compressive or/and rarefactive solitary waves depends mainly on the value of the first-order nonlinear coefficient.
The structure of envelope wave is undefined for first-order nonlinear coefficient tends to vanish.
The coexistence of the two types of solitary waves appears by increasing the strength of nonlinearity to the second order using the modified KdV equation.
American Psychological Association (APA)
Mahmoud, Abeer A.& Abulwafa, Essam M.& Al-Araby, Abd-alrahman F.& Elhanbaly, Atalla M.. 2018. Plasma Parameters Effects on Dust Acoustic Solitary Waves in Dusty Plasmas of Four Components. Advances in Mathematical Physics،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1119287
Modern Language Association (MLA)
Mahmoud, Abeer A.…[et al.]. Plasma Parameters Effects on Dust Acoustic Solitary Waves in Dusty Plasmas of Four Components. Advances in Mathematical Physics No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1119287
American Medical Association (AMA)
Mahmoud, Abeer A.& Abulwafa, Essam M.& Al-Araby, Abd-alrahman F.& Elhanbaly, Atalla M.. Plasma Parameters Effects on Dust Acoustic Solitary Waves in Dusty Plasmas of Four Components. Advances in Mathematical Physics. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1119287
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119287