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

Ion beam driven ion-acoustic waves in a plasma cylinder with negatively charged dust grains

2012 ◽  
Vol 19 (7) ◽  
pp. 073706 ◽  
Author(s):  
Suresh C. Sharma ◽  
Kavita Sharma ◽  
Ritu Walia
Keyword(s):  
Acoustic Waves ◽  
Ion Beam ◽  
Charged Dust ◽  
Dust Grains ◽  
Ion Acoustic Waves ◽  
Plasma Cylinder ◽  
Ion Acoustic

Effect of Ion Beam on Dust-Acoustic Waves Under Transverse Perturbations in Dusty Plasma

2018 ◽  
Vol 46 (4) ◽  
pp. 782-789
Author(s):  
Ripin Kohli ◽  
Nimardeep Kaur ◽  
Manpreet Singh ◽  
Nareshpal Singh Saini
Keyword(s):  
Dusty Plasma ◽  
Acoustic Waves ◽  
Ion Beam ◽  
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

scholarly journals Nonlinear Dynamics of the Dust Grain Charge and Dust Acoustic Waves in a Plasma with an Ion Beam

1999 ◽  
Vol 52 (1) ◽  
pp. 37 ◽  
Author(s):  
Y. N. Nejoh
Keyword(s):  
Acoustic Waves ◽  
Ion Beam ◽  
Laboratory Plasma ◽  
Ion Density ◽  
Dust Acoustic Waves ◽  
Dust Charge ◽  
Dust Acoustic ◽  
Density Ratios ◽  
Dust Grain ◽  
Short Time

The temporal evolution of the dust grain charge is investigated for the first time in a dusty plasma with an ion beam. The grain charge attains to the stationary state after the fluctuation of short time. The dust charge increases as the ion beam temperature and the plasma ion density increase, but decreases as the beam density increases. The speed of the wave increases as the ion density and temperature increase, whereas it decreases as the dust charge increases. The variable dust mass-to-charge and ion-to-electron density ratios govern the existence of dust acoustic waves. The findings of this investigation may be useful in understanding laboratory plasma phenomena.

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