Standard

Effect of Elastic Collisions on the Ion Distribution Function in Parent Gas Discharge Plasma. / Mustafaev, A. S.; Nekuchaev, V. O.; Sukhomlinov, V. S.

In: High Temperature, Vol. 56, No. 2, 01.03.2018, p. 162-172.

Research output: Contribution to journal › Article › peer-review

Harvard

Mustafaev, AS, Nekuchaev, VO & Sukhomlinov, VS 2018, 'Effect of Elastic Collisions on the Ion Distribution Function in Parent Gas Discharge Plasma', High Temperature, vol. 56, no. 2, pp. 162-172. https://doi.org/10.1134/S0018151X18020165

APA

Mustafaev, A. S., Nekuchaev, V. O., & Sukhomlinov, V. S. (2018). Effect of Elastic Collisions on the Ion Distribution Function in Parent Gas Discharge Plasma. High Temperature, 56(2), 162-172. https://doi.org/10.1134/S0018151X18020165

Vancouver

Mustafaev AS, Nekuchaev VO, Sukhomlinov VS. Effect of Elastic Collisions on the Ion Distribution Function in Parent Gas Discharge Plasma. High Temperature. 2018 Mar 1;56(2):162-172. https://doi.org/10.1134/S0018151X18020165

Author

Mustafaev, A. S. ; Nekuchaev, V. O. ; Sukhomlinov, V. S. / Effect of Elastic Collisions on the Ion Distribution Function in Parent Gas Discharge Plasma. In: High Temperature. 2018 ; Vol. 56, No. 2. pp. 162-172.

BibTeX

@article{9f855d3c42eb46b9a0e878f6a90505aa,
title = "Effect of Elastic Collisions on the Ion Distribution Function in Parent Gas Discharge Plasma",
abstract = "An analytical solution is obtained for the Boltzmann kinetic equation for ions in the plasma of its gas with allowance for the processes of resonant charge exchange and elastic ion scattering on the atom. The cross section of differential elastic scattering was assumed to be isotropic in the system of the mass center, and the resonant charge exchange process is independent of the elastic scattering. It is shown that the ion velocity distribution function is determined by two parameters and differs significantly from the Maxwellian one. The allowance for elastic scattering with these assumptions leads to a change in the ion angular distribution and also to a decrease in the average ion energy due to the transfer of part of the ion energy to atoms upon elastic collisions. The calculated values of the drift velocity, the average energy, and the coefficient of transverse diffusion of He+ ions in He, Ar+ ions in Ar are compared with the known experimental data and the results of Monte Carlo calculations; they show good agreement.",
keywords = "VELOCITY DISTRIBUTION FUNCTION, DIFFERENTIAL CROSS-SECTIONS, RESONANT CHARGE-TRANSFER, TRANSPORT-COEFFICIENTS, TRANSVERSE DIFFUSION, ABRUPT APPLICATION, BEAM MEASUREMENTS, GLOW-DISCHARGE, NEUTRAL GAS, NEON IONS",
author = "Mustafaev, {A. S.} and Nekuchaev, {V. O.} and Sukhomlinov, {V. S.}",
year = "2018",
month = mar,
day = "1",
doi = "10.1134/S0018151X18020165",
language = "English",
volume = "56",
pages = "162--172",
journal = "High Temperature",
issn = "0018-151X",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "2",

}

RIS

TY - JOUR

T1 - Effect of Elastic Collisions on the Ion Distribution Function in Parent Gas Discharge Plasma

AU - Mustafaev, A. S.

AU - Nekuchaev, V. O.

AU - Sukhomlinov, V. S.

PY - 2018/3/1

Y1 - 2018/3/1

N2 - An analytical solution is obtained for the Boltzmann kinetic equation for ions in the plasma of its gas with allowance for the processes of resonant charge exchange and elastic ion scattering on the atom. The cross section of differential elastic scattering was assumed to be isotropic in the system of the mass center, and the resonant charge exchange process is independent of the elastic scattering. It is shown that the ion velocity distribution function is determined by two parameters and differs significantly from the Maxwellian one. The allowance for elastic scattering with these assumptions leads to a change in the ion angular distribution and also to a decrease in the average ion energy due to the transfer of part of the ion energy to atoms upon elastic collisions. The calculated values of the drift velocity, the average energy, and the coefficient of transverse diffusion of He+ ions in He, Ar+ ions in Ar are compared with the known experimental data and the results of Monte Carlo calculations; they show good agreement.

AB - An analytical solution is obtained for the Boltzmann kinetic equation for ions in the plasma of its gas with allowance for the processes of resonant charge exchange and elastic ion scattering on the atom. The cross section of differential elastic scattering was assumed to be isotropic in the system of the mass center, and the resonant charge exchange process is independent of the elastic scattering. It is shown that the ion velocity distribution function is determined by two parameters and differs significantly from the Maxwellian one. The allowance for elastic scattering with these assumptions leads to a change in the ion angular distribution and also to a decrease in the average ion energy due to the transfer of part of the ion energy to atoms upon elastic collisions. The calculated values of the drift velocity, the average energy, and the coefficient of transverse diffusion of He+ ions in He, Ar+ ions in Ar are compared with the known experimental data and the results of Monte Carlo calculations; they show good agreement.

KW - VELOCITY DISTRIBUTION FUNCTION

KW - DIFFERENTIAL CROSS-SECTIONS

KW - RESONANT CHARGE-TRANSFER

KW - TRANSPORT-COEFFICIENTS

KW - TRANSVERSE DIFFUSION

KW - ABRUPT APPLICATION

KW - BEAM MEASUREMENTS

KW - GLOW-DISCHARGE

KW - NEUTRAL GAS

KW - NEON IONS

UR - http://www.scopus.com/inward/record.url?scp=85047179416&partnerID=8YFLogxK

U2 - 10.1134/S0018151X18020165

DO - 10.1134/S0018151X18020165

M3 - Article

AN - SCOPUS:85047179416

VL - 56

SP - 162

EP - 172

JO - High Temperature

JF - High Temperature

SN - 0018-151X

IS - 2

ER -

ID: 35367524