Ion Acoustic Shocks in Dust Clouds

Journal Article · Mon Oct 31 00:00:00 EST 2005 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2134611· OSTI ID:20726759

Chutov, Yu I; Kravchenko, O Yu; Yurchuk, M M; Chehivsky, A; Lisitchenko, T E ^[1]

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1. Faculty of Radio Physics, Taras Shevchenko Kyiv University, Kyiv (Ukraine)

In this paper has been carried numerical simulation of the interaction of the ion acoustic shocks and one-dimensional dust layers in the argon plasma. Plasmas studied in the frame hydrodynamics model, the charge of dust particles is determined according to the orbit-limited model, the potential of the self-consistent electric field is described by Poisson equation. As a result simulation the spatial distributions of plasma parameters are obtained at different times. It is shown that the velocity of dust ion acoustic shocks is increased at the front boundary, and one is decreased at the back boundary of the dust cloud.

• OSTI ID: 20726759
• Journal Information: AIP Conference Proceedings, Vol. 799, Issue 1; Conference: 4. international conference on the physics of dusty plasmas, Orleans (France), 13-17 Jun 2005; Other Information: DOI: 10.1063/1.2134611; (c) 2005 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
ARGON
DUSTS
ELECTRIC FIELDS
HYDRODYNAMICS
ION ACOUSTIC WAVES
IONS
LAYERS
ONE-DIMENSIONAL CALCULATIONS
PARTICLES
PLASMA
POISSON EQUATION
POTENTIALS
SHOCK WAVES
SIMULATION
SPATIAL DISTRIBUTION