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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2008, Volume 87, Issue 6, Pages 331–334
(Mi jetpl60)
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This article is cited in 9 scientific papers (total in 9 papers)
PLASMA, GASES
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
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 $\kappa$ (characteristic length $L$). Its implication in glow-discharge plasma are briefly discussed.
Received: 22.01.2008 Revised: 12.02.2008
Citation:
S. Ghosh, “Damped dust lattice shock wave in strongly coupled complex (dusty) plasma”, Pis'ma v Zh. Èksper. Teoret. Fiz., 87:6 (2008), 331–334; JETP Letters, 87:6 (2008), 281–284
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https://www.mathnet.ru/eng/jetpl60 https://www.mathnet.ru/eng/jetpl/v87/i6/p331
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Abstract page: | 168 | Full-text PDF : | 68 | References: | 21 |
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