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Teplofizika vysokikh temperatur, 2011, Volume 49, Issue 4, Pages 484–491
(Mi tvt496)
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This article is cited in 2 scientific papers (total in 2 papers)
Plasma Investigations
A Conducting Macroparticle In Dense Electronegative Gas Under Thermionic Emission
V. A. Bityurin, N. I. Klyuchnikov Institute for High Temperatures, Russian Academy of Sciences, Moscow
Abstract:
The consequences of thermionic emissions from the surfaces of small metal particles present as a
rarefied suspension in a dense electronegative gas are studied, including the attachment of electrons to neutral molecules, the presence of electron and ion currents on a particle and the electric charge formation of the latter. Calculations are carried out in the temperature range of $1000$–$2000$ K, where the ionization of the host gas can be neglected. The attachment reaction is considered based on chemical kinetics equations. The distribution of electron and ion densities and their currents in the vicinity of the particle, as well as the shielding of the particle charge, are discussed. The subject is considered in a hydrodynamic approximation.
Received: 24.02.2010
Citation:
V. A. Bityurin, N. I. Klyuchnikov, “A Conducting Macroparticle In Dense Electronegative Gas Under Thermionic Emission”, TVT, 49:4 (2011), 484–491; High Temperature, 49:4 (2011), 466–473
Linking options:
https://www.mathnet.ru/eng/tvt496 https://www.mathnet.ru/eng/tvt/v49/i4/p484
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Abstract page: | 133 | Full-text PDF : | 56 | References: | 19 |
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