Результаты исследований: Научные публикации в периодических изданиях › статья
The influence of resonance radiation transport on the contraction of a glow discharge in argon. / Golubovskii, Yu.; Maiorov, V.
в: Plasma Sources Science and Technology, Том 24, № 2, 2015, стр. 025027_1-12.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - The influence of resonance radiation transport on the contraction of a glow discharge in argon
AU - Golubovskii, Yu.
AU - Maiorov, V.
PY - 2015
Y1 - 2015
N2 - © 2015 IOP Publishing Ltd.The role of resonance radiation transport in the contraction of a positive column in an argon glow discharge is studied numerically. The theory is based on the self-consistent solution of the ambipolar diffusion equation for electrons, the diffusion equation for metastable atoms and the Biberman - Holstein equation for resonance atoms. To calculate the ionization and excitation rates, the Boltzmann equation is solved in a local approximation taking into account elastic, inelastic and electron - electron collisions. A solution method for a boundary problem is developed which allows one to obtain a hysteresis of the parameters during a continuous transition from a diffuse mode to a contracted mode through an unstable branch. At small currents there is a diffuse discharge where the role of radiation transport is inessential because the radial distributions of electrons and excited atoms are close to the fundamental modes of the corresponding equations. Under these conditions, the tradit
AB - © 2015 IOP Publishing Ltd.The role of resonance radiation transport in the contraction of a positive column in an argon glow discharge is studied numerically. The theory is based on the self-consistent solution of the ambipolar diffusion equation for electrons, the diffusion equation for metastable atoms and the Biberman - Holstein equation for resonance atoms. To calculate the ionization and excitation rates, the Boltzmann equation is solved in a local approximation taking into account elastic, inelastic and electron - electron collisions. A solution method for a boundary problem is developed which allows one to obtain a hysteresis of the parameters during a continuous transition from a diffuse mode to a contracted mode through an unstable branch. At small currents there is a diffuse discharge where the role of radiation transport is inessential because the radial distributions of electrons and excited atoms are close to the fundamental modes of the corresponding equations. Under these conditions, the tradit
U2 - 10.1088/0963-0252/24/2/025027
DO - 10.1088/0963-0252/24/2/025027
M3 - Article
VL - 24
SP - 025027_1-12
JO - Plasma Sources Science and Technology
JF - Plasma Sources Science and Technology
SN - 0963-0252
IS - 2
ER -
ID: 4001902