Drift-Wave Instability Excited by Field-Aligned Ion Flow Velocity Shear in the Absence of Electron Current

2003 ◽  
Vol 90 (12) ◽  
Author(s):  
T. Kaneko ◽  
H. Tsunoyama ◽  
R. Hatakeyama
Keyword(s):  
Flow Velocity ◽  
Velocity Shear ◽  
Electron Current ◽  
Wave Instability ◽  
Ion Flow ◽  
Drift Wave

Electrostatic drift-wave instability in a nonuniform quantum magnetoplasma with parallel velocity shear flows

2010 ◽  
Vol 17 (10) ◽  
pp. 102705 ◽  
Author(s):  
Sabeen Tariq ◽  
Arshad. M. Mirza ◽  
W. Masood
Keyword(s):  
Shear Flows ◽  
Velocity Shear ◽  
Wave Instability ◽  
Drift Wave

Drift wave instability in a radially bounded dusty magnetoplasma with parallel ion velocity shear

2012 ◽  
Vol 79 (1) ◽  
pp. 33-35
Author(s):  
P. K. SHUKLA ◽  
M. ROSENBERG
Keyword(s):  
Wave Equation ◽  
Fluid Model ◽  
Low Frequency ◽  
Velocity Shear ◽  
Charged Dust ◽  
Wave Instability ◽  
Linear Dispersion ◽  
Drift Wave ◽  
Ion Acoustic ◽  
Two Fluid Model

AbstractProperties of the coupled dust ion-acoustic drift wave instability in a radially bounded dusty magnetoplasma with an equilibrium sheared parallel ion (SPI) flow are investigated. By using the two-fluid model for the electrons and ions, a wave equation for the low-frequency coupled dust ion-acoustic drift waves in a bounded plasma with stationary charged dust grains is derived. The wave equation admits a linear dispersion relation, which exhibits that the radial boundary affects the growth rate of the coupled ion-acoustic drift wave instability which is excited by the SPI flow. The results should be relevant to dusty magnetoplasma experiments with an SPI flow.

Drift-Wave Instability Modified by Superimposed Parallel and Perpendicular Plasma Flow Velocity Shears

2007 ◽  
Vol 51 (2T) ◽  
pp. 103-105 ◽  
Author(s):  
T. Kaneko ◽  
K. Hayashi ◽  
R. Ichiki ◽  
R. Hatakeyama
Keyword(s):  
Flow Velocity ◽  
Plasma Flow ◽  
Wave Instability ◽  
Drift Wave

Dissipative drift wave instability in a radially bounded nonuniform dusty magnetoplasma

2012 ◽  
Vol 376 (12-13) ◽  
pp. 1129-1131 ◽  
Author(s):  
P.K. Shukla ◽  
M. Rosenberg
Keyword(s):  
Wave Instability ◽  
Drift Wave
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