Velocity distribution function of ion swarm in a weakly ionised gas in a constant mean free time encounter region

T. Makabe, K. Misawa, T. Mori

研究成果: Article査読

18 被引用数 (Scopus)

抄録

The theoretical analysis of the velocity distribution function of ions in weakly ionised gases is developed under the condition of induced dipole interaction between ion and molecule by using the BGK approximation in the Boltzmann equation. The derived functions is valid for arbitrary reduced field strength E/N and ion-neutral mass ratio m/M. The results are compared with the previous works of Whealton and Woo (1971), and Wannier (1958), and it is found that predicted distribution function exhibits great power in the case of nearly the same mass. Also the anisotropy of the distribution function is investigated.

本文言語English
論文番号012
ページ(範囲)199-206
ページ数8
ジャーナルJournal of Physics D: Applied Physics
14
2
DOI
出版ステータスPublished - 1981 12 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 音響学および超音波学
  • 表面、皮膜および薄膜

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