Influence of Copper Vapor on Dielectric Properties of Hot CO2 at Different Pressures from 0.4 MPa to 0.8 MPa

Authors

  • X. Guo
  • X. Li
  • H. Zhao
  • S. Jia
  • A. B. Murphy

Keywords:

copper vapor, CO 2, dielectric properties, Boltzmann equation

Abstract

The influence of copper vapor on dielectric properties of hot CO 2 at different pressures has been
analyzed in this paper . By solving the Boltzmann equation the electron energy distribution functions and
the critical reduced electric fie ld strength (E/N) cr were obtained. The results indicate that copper markedly
reduces (E/N) cr of the CO 2 Cu gas mixtures because of copper’s large ionization cross section.
Additionally, increasing the gas pressure effectively delays the pick temperature of (E/N) cr.

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Published

2015-04-06

Issue

Vol. 2 No. 2 (2015)

Section

Articles

License

Copyright (c) 2015 X. Guo, X. Li, H. Zhao, S. Jia, A. B. Murphy

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