On the Construction of a Gas-Dynamic Model of Electrical Conductivity of an Ionized Gas Based on a Supercomputer Simulation of Electron Kinetics

The derivation of a gas-dynamic model of the radiative conductivity of a weakly ionized gas based on an analysis of the electron kinetics is presented. The gas is formed by the impact ionization of rarefied air by fast primary electrons. The distribution function of slow secondary electrons is studi...

Full description

Saved in:
Bibliographic Details
Published in:Mathematical models and computer simulations 2024-04, Vol.16 (2), p.302-309
Main Authors: Markov, M. B., Kosarev, O. S., Parot’kin, S. V., Tarakanov, I. A.
Format: Article
Language:English
Subjects:
Distribution functions
Dynamic models
Electrical resistivity
Electron drift velocity
Electrons
Kinetic equations
Kinetics
Mathematical Modeling and Industrial Mathematics
Mathematics
Mathematics and Statistics
Simulation and Modeling
Specific energy
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The derivation of a gas-dynamic model of the radiative conductivity of a weakly ionized gas based on an analysis of the electron kinetics is presented. The gas is formed by the impact ionization of rarefied air by fast primary electrons. The distribution function of slow secondary electrons is studied by the local numerical solution of the kinetic equation. The revealed properties of the distribution function are used to derive equations for the concentration, drift velocity, and specific energy of slow electrons.
ISSN:2070-0482
2070-0490
DOI:10.1134/S2070048224020108