|
|
| VOLUME 87 | ISSUE 6 |
PAGE 331
|
| Damped dust lattice shock wave in strongly coupled complex (dusty) plasma |
S. Ghosh
Government College of Engineering and Textile Technology
Berhampore, Murshidabad 742101 West Bengal, India
|
PACS: 52.27.Lw, 52.35.-g
|
Abstract
Taking into account `hydrodynamical damping' due to irreversible
processes that occur within the system and neutral drag due to
dust-neutral collision, a Burgers' equation with a linear damping
term is derived for 1D nonlinear longitudinal dust lattice wave
(LDLW) in homogeneous strongly coupled complex (dusty) plasma. The
`hydrodynamical damping' generated dissipative effect causes
generation of shock wave in dusty plasma crystal, whereas the
neutral drag induced dissipative effect causes the decay of the
shock intensity with time. The width of the observed compressive
shock increases (decreases) with the increase of the shielding
parameter κ (characteristic length L). Its implication in
glow-discharge plasma are briefly discussed.
|
|
|
Download PS file (GZipped, 271K)
|
Download PDF file (236.2K)
|
|
Список работ, цитирующих данную статью, см. здесь.
List of articles citing this article can be found here.
|
|
Home