Electron Energy Transfer Processes in a Weakly Ionized Nonequilibrium Flow

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概要

• 論文の詳細を見る

• For a weakly ionized nonequilibrium plasma flowing out from a positive column of a gas discharge through a cylindrical tube, the axial decay rate of the electron temperature is obtained in an analytical formula from an approximate solution for an energy equation for electrons. For the case when the electron energy is mainly supplied from the upper stream by thermal conduction and lost by ambipolar diffusion toward the wall, the decay rates measured for an ionized argon flow are found to be in qualitative agreement with the rates evaluated from the formula. This agreement suggests that the energy loss toward the wall is reasonably evaluated by the present analysis, and assures such an analytical result that the decay rates of the electron temperature depend on those of the electron number density due to the proportionality of the electron thermal conductivity for weakly ionized gases to the electron number density.

• 社団法人日本物理学会の論文
• 1972-05-05

著者

• Honma Hiroki

  Department Of Mechanical Engineering Faculty Of Engineering Chiba University

• Honma Hiroki

  Department Of Mechanical Engineering Chiba University

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• Electron Energy Transfer Processes in a Weakly Ionized Nonequilibrium Flow

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