Effects of strength of dispersion and dust density on the formation of solitons and shocks in unmagnetized dusty plasma

2009 ◽  
Vol 16 (7) ◽  
pp. 073702 ◽  
Author(s):  
H. Asgari ◽  
S. V. Muniandy ◽  
C. S. Wong
Keyword(s):  
Dusty Plasma ◽  
Dust Density

Analysis of defects in externally driven dust-density wavefronts in cogenerated dusty plasma using the time-resolved Hilbert–Huang transform

2016 ◽  
Vol 49 (20) ◽  
pp. 205201 ◽  
Author(s):  
Sanjib Sarkar ◽  
Chiranjib Barman ◽  
Malay Mondal ◽  
M Bose ◽  
S Mukherjee
Keyword(s):  
Dusty Plasma ◽  
Time Resolved ◽  
Dust Density ◽  
Hilbert Huang Transform

Simulations of ion–dust streaming instability in a highly collisional plasma

2020 ◽  
Vol 86 (6) ◽  
Author(s):  
K. Quest ◽  
M. Rosenberg ◽  
A. Levine
Keyword(s):  
Dusty Plasma ◽  
Low Frequency ◽  
Collisional Plasma ◽  
Ion Flow ◽  
Dust Density ◽  
Particle In Cell ◽  
Nonlinear Development ◽  
Nonlinear Phase ◽  
Streaming Instability ◽  
Flow Speeds

The excitation of low frequency dust acoustic (or dust density) waves in a dusty plasma can be driven by the flow of ions relative to dust. We consider the nonlinear development of the ion–dust streaming instability in a highly collisional plasma, where the ion and dust collision frequencies are a significant fraction of their corresponding plasma frequencies. This collisional parameter regime may be relevant to dusty plasma experiments under microgravity or ground-based conditions with high gas pressure. One-dimensional particle-in-cell simulations are presented, which take into account collisions of ions and dust with neutrals, and a background electric field that drives the ion flow. Ion flow speeds of the order of a few times thermal are considered. Waveforms of the dust density are found to have broad troughs and sharp crests in the nonlinear phase. The results are compared with the nonlinear development of the ion–dust streaming instability in a plasma with low collisionality.

Inductively-coupled dusty plasma

2000 ◽  
Vol 10 (PR5) ◽  
pp. Pr5-399-Pr5-402
Author(s):  
V. E. Fortov ◽  
A. P. Nefedov ◽  
V. A. Sinel'shchikov ◽  
A. V. Zobnin ◽  
A. D. Usachev
Keyword(s):  
Dusty Plasma ◽  
Inductively Coupled

Quasigravitation in dusty plasma

2001 ◽  
Vol 171 (2) ◽  
pp. 213 ◽  
Author(s):  
Alexander M. Ignatov
Keyword(s):  
Dusty Plasma

Formation of voidless dusty plasma using coaxially...

2005 ◽  
Author(s):  
Wataru Suzukawa ◽  
Reijiro Ikada ◽  
Yasuhiro Tanaka ◽  
Satoru Iizuka
Keyword(s):  
Dusty Plasma
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