Effects of Radial Electric Field on Drift Wave Instability in a Weakly Ionized Plasma

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概要

• 論文の詳細を見る

• The fu'equency and growth ratc of drift wave instability in a weakly ionizedrotating ?vlasma are investigated experimentally in both stable and unstableregions. Titese dependence on the magnetic field strength and the axial wave-number are qualitatively in agreement with the characteristics of a collisionaldrift wave with a finite for. inertia. The frequency of the instability almost linearlyincreases with the radial electric field, but its slope is much smaller than that ofthe plasma rotation frequency due to E X B drift. The result can be explained bytaking into account a centrifugal force.

• 社団法人日本物理学会の論文
• 1978-05-15

著者

• Odajima Kazuo

  Department Of Electronic Engineering Faculty Of Engineering Tohoku University:division Of Thermonucl

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