Instability of surface dust acoustic waves in the presence of nonspherical and rotating charged dust grains

2003 ◽  
Vol 10 (9) ◽  
pp. 3471-3474 ◽  
Author(s):  
B. Shokri ◽  
S. Kh. Alavi
Keyword(s):  
Acoustic Waves ◽  
Charged Dust ◽  
Dust Grains ◽  
Dust Acoustic Waves ◽  
Surface Dust ◽  
Dust Acoustic

Excitation of dust acoustic waves by an ion beam in a plasma cylinder with negatively charged dust grains

2014 ◽  
Vol 21 (10) ◽  
pp. 103702 ◽  
Author(s):  
Suresh C. Sharma ◽  
Daljeet Kaur ◽  
Ajay Gahlot ◽  
Jyotsna Sharma
Keyword(s):  
Acoustic Waves ◽  
Ion Beam ◽  
Charged Dust ◽  
Dust Grains ◽  
Plasma Cylinder ◽  
Dust Acoustic Waves ◽  
Dust Acoustic

Nonlinear propagation of dust-acoustic waves in a magnetized dusty plasma with vortex-like ion distribution

1998 ◽  
Vol 59 (3) ◽  
pp. 575-580 ◽  
Author(s):  
A. A. MAMUN
Keyword(s):  
Dusty Plasma ◽  
Acoustic Waves ◽  
Solitary Wave Solution ◽  
Nonlinear Propagation ◽  
Charged Dust ◽  
Ion Distribution ◽  
Free Electrons ◽  
Dust Acoustic Waves ◽  
Magnetized Dusty Plasma ◽  
Dust Acoustic

A theoretical investigation has been made of the nonlinear propagation of dust-acoustic waves in a magnetized three-component dusty plasma consisting of a negatively charged dust fluid, free electrons and vortex-like distributed ions. It is found that, owing to the departure from the Boltzmann ion distribution to a vortex-like one, the dynamics of small- but finite-amplitude dust-acoustic waves in a magnetized dusty plasma is governed by the modified Korteweg–de Vries equation. The latter admits a stationary dust-acoustic solitary-wave solution that has larger amplitude, smaller width and higher propagation velocity than that involving adiabatic ions. The effects of external magnetic field, trapped ions and free electrons on the properties of these dust-acoustic solitary waves are briefly discussed.

Dust acoustic waves in a dusty plasma containing hybrid Cairns–Tsallis-distributed electrons and variable size dust grains

2019 ◽  
Vol 58 ◽  
pp. 151-158 ◽  
Author(s):  
W.F. El-Taibany ◽  
N.M. El-Siragy ◽  
E.E. Behery ◽  
A.A. El-Bendary ◽  
R.M. Taha
Keyword(s):  
Dusty Plasma ◽  
Acoustic Waves ◽  
Dust Grains ◽  
Variable Size ◽  
Dust Acoustic Waves ◽  
Dust Acoustic
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