The effective ionization coefficients and electron drift velocities in gas mixtures of CF3I with N2and CO2obtained from Boltzmann equation analysis

2013 ◽  
Vol 22 (3) ◽  
pp. 035101 ◽  
Author(s):  
Yun-Kun Deng ◽  
Deng-Ming Xiao
Keyword(s):  
Boltzmann Equation ◽  
Gas Mixtures ◽  
Electron Drift ◽  
Boltzmann Equation Analysis ◽  
Equation Analysis ◽  
Ionization Coefficients ◽  
Effective Ionization

Calculation of electron swarm parameters in oxygen using a rigorous Boltzmann equation analysis

1992 ◽  
Vol 70 (4) ◽  
pp. 216-224 ◽  
Author(s):  
Jianfen Liu ◽  
G. R. Govinda Raju
Keyword(s):  
Boltzmann Equation ◽  
Entire Range ◽  
Narrow Range ◽  
Fourier Method ◽  
Rigorous Approach ◽  
The Boltzmann Equation ◽  
Boltzmann Equation Analysis ◽  
Equation Analysis ◽  
Ionization Coefficients ◽  
Attachment Coefficient

The electron swarm parameters, namely, the drift velocity, mean energy, attachment coefficient, and ionization coefficients are obtained in oxygen by solving the Boltzmann equation over a wider range of E/N values [Formula: see text]. Previous investigations have used either a space-time independent energy distribution or have adopted a rigorous approach for only a narrow range of E/N. The present analysis overcomes these restrictions and shows that the Fourier method of solving the Boltzmann equation yields very good results over the entire range of E/N.

Sign in / Sign up

Export Citation Format

Share Document