Role of transverse velocity-shear on collisional drift-wave instability in magnetized plasmas

2001 ◽  
Vol 8 (1) ◽  
pp. 97-102 ◽  
Author(s):  
Nikhil Chakrabarti
Keyword(s):  
Transverse Velocity ◽  
Velocity Shear ◽  
Magnetized Plasmas ◽  
Wave Instability ◽  
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.

scholarly journals Role of phase space structures in collisionless drift wave turbulence and impact on transport modeling

2017 ◽  
Vol 57 (7) ◽  
pp. 072006 ◽  
Author(s):  
Y. Kosuga ◽  
S.-I. Itoh ◽  
P.H. Diamond ◽  
K. Itoh ◽  
M. Lesur
Keyword(s):  
Phase Space ◽  
Transport Modeling ◽  
Space Structures ◽  
Wave Turbulence ◽  
Drift Wave Turbulence ◽  
Drift Wave
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