Swarm Analysis by Using Transport Equations.IV.A Quasi-Neutral Theory of the Positive Column of a Glow Discharge
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概要
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Swarm analysis by using transport equations has been applied to developmentof a quasi-neutral theory of the cylindrical positive column. First, transportequations for charged particles are generally rewritten in the system of axially-symmetrical cylindrical coordinates and various quantities at the central axis ofpositive column are solved, where in particular, a phenomenon of stationarydiffusion cooling for positive Tons is striking. Next, the transport equations forradial components of variables are treated under the condition of quasi-neutralityand spatially uniform energy, on the basis of which a theory of the electrontemperature is established. Finally, after the above two processes are joinedtogether, many plasma parameters in the positive column such as drift velocities,average energies, axial discharge currents, and so on, are numerically calculatedin He, Ne, and Ar. Their characteristics are compared with already published dataunder a wider condition, and rather good agreements are obtained.
- 社団法人日本物理学会の論文
- 1982-01-15
著者
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DOTE Toshihiko
The Institute of Physical and Chemical Research
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Shimada Masatoshi
Department Of Physics
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Dote Toshihiko
The Institate Of Phyiscal Chemical Research
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Shimada Masatoshi
Department of Applied Biology, Faculty of Textile Science, Kyoto Institute of Technology
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