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Title: Ordered spatial structures of dust grains in the thermal plasma

Abstract

The thermal complex plasma of atmospheric pressure, containing the grains of condensed phase, has been studied. It has been demonstrated that the existence of the space charge areas around the dust grains leads to the inhomogeneous ionization of the plasma and the occurrence of the fluxes of nonequilibrium charge carriers. These fluxes change the pressure of the gas on the grain surfaces and define the forces that force the grains to move towards the zone of maximum ionization perturbation of the plasma. It has been shown that the combined operation of the electrical forces and the forces of the interface pressure leads to the formation of the ordered structures, corresponding to the balance of forces. The results of computer simulation, corresponding to the experimental data, are given.

Authors:
;  [1]
  1. Mechnikov Odessa National University, Odessa 65026 (Ukraine)
Publication Date:
OSTI Identifier:
20778707
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics; Journal Volume: 73; Journal Issue: 2; Other Information: DOI: 10.1103/PhysRevE.73.026403; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ATMOSPHERIC PRESSURE; CHARGE CARRIERS; COMPUTERIZED SIMULATION; DUSTS; EXPERIMENTAL DATA; IONIZATION; PLASMA; PLASMA SIMULATION; SPACE CHARGE; THERMODYNAMICS

Citation Formats

Vishnyakov, V.I., and Dragan, G.S.. Ordered spatial structures of dust grains in the thermal plasma. United States: N. p., 2006. Web. doi:10.1103/PHYSREVE.73.0.
Vishnyakov, V.I., & Dragan, G.S.. Ordered spatial structures of dust grains in the thermal plasma. United States. doi:10.1103/PHYSREVE.73.0.
Vishnyakov, V.I., and Dragan, G.S.. Wed . "Ordered spatial structures of dust grains in the thermal plasma". United States. doi:10.1103/PHYSREVE.73.0.
@article{osti_20778707,
title = {Ordered spatial structures of dust grains in the thermal plasma},
author = {Vishnyakov, V.I. and Dragan, G.S.},
abstractNote = {The thermal complex plasma of atmospheric pressure, containing the grains of condensed phase, has been studied. It has been demonstrated that the existence of the space charge areas around the dust grains leads to the inhomogeneous ionization of the plasma and the occurrence of the fluxes of nonequilibrium charge carriers. These fluxes change the pressure of the gas on the grain surfaces and define the forces that force the grains to move towards the zone of maximum ionization perturbation of the plasma. It has been shown that the combined operation of the electrical forces and the forces of the interface pressure leads to the formation of the ordered structures, corresponding to the balance of forces. The results of computer simulation, corresponding to the experimental data, are given.},
doi = {10.1103/PHYSREVE.73.0},
journal = {Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics},
number = 2,
volume = 73,
place = {United States},
year = {Wed Feb 15 00:00:00 EST 2006},
month = {Wed Feb 15 00:00:00 EST 2006}
}
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