Ion acoustic wave characterization in a moving plasma to find bulk flow velocity

2002 ◽  
Author(s):  
S.G. Ohler ◽  
B.E. Gilchrist ◽  
A.D. Gallimore
Keyword(s):  
Acoustic Wave ◽  
Flow Velocity ◽  
Bulk Flow ◽  
Ion Acoustic Wave ◽  
Ion Acoustic ◽  
Moving Plasma

Studies of ion-acoustic wave properties by pulsed CO2 laser scattering

1979 ◽  
Vol 22 (1) ◽  
pp. 110 ◽  
Author(s):  
R. L. Watterson ◽  
A. L. Peratt ◽  
H. Derfler
Keyword(s):  
Acoustic Wave ◽  
Co2 Laser ◽  
Laser Scattering ◽  
Ion Acoustic Wave ◽  
Ion Acoustic ◽  
Pulsed Co2 Laser ◽  
Wave Properties

Propagation of ion-acoustic wave in the presheath region of a plasma sheath system

2005 ◽  
Vol 73 (1) ◽  
pp. 87-97 ◽  
Author(s):  
U Deka ◽  
C B Dwivedi ◽  
H Ramachandran
Keyword(s):  
Acoustic Wave ◽  
Plasma Sheath ◽  
Ion Acoustic Wave ◽  
Ion Acoustic

scholarly journals Propagation of ion acoustic wave energy in the plume of a high-current LaB6 hollow cathode

2017 ◽  
Vol 96 (2) ◽  
Author(s):  
Benjamin A. Jorns ◽  
Christoper Dodson ◽  
Dan M. Goebel ◽  
Richard Wirz
Keyword(s):  
Acoustic Wave ◽  
Wave Energy ◽  
Hollow Cathode ◽  
High Current ◽  
Ion Acoustic Wave ◽  
Ion Acoustic

scholarly journals Ion Acoustic Peregrine Soliton Under Enhanced Dissipation

2021 ◽  
Vol 8 ◽  
Author(s):  
Pallabi Pathak
Keyword(s):  
Acoustic Wave ◽  
Negative Ions ◽  
Landau Damping ◽  
Ion Acoustic Wave ◽  
Multicomponent Plasma ◽  
Plasma Device ◽  
Ion Acoustic ◽  
Damping Rate ◽  
Double Plasma Device ◽  
Spatial Damping

The effect of enhanced Landau damping on the evolution of ion acoustic Peregrine soliton in multicomponent plasma with negative ions has been investigated. The experiment is performed in a multidipole double plasma device. To enhance the ion Landau damping, the temperature of the ions is increased by applying a continuous sinusoidal signal of frequency close to the ion plasma frequency ∼1 MHz to the separation grid. The spatial damping rate of the ion acoustic wave is measured by interferometry. The damping rate of ion acoustic wave increases with the increase in voltage of the applied signal. At a higher damping rate, the Peregrine soliton ceases to show its characteristics leaving behind a continuous envelope.

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