Ideal MHD Instabilities with Finite β-Effect in Reversed Field Pinch
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概要
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The growth rates of m= t ideal MHD instabilities in RFP configurations arecalculated by the use of the Hahn and Liist equation in RFP configuration with finitepressure. Two kinds of m = 1 instabilities are studied in this paper; one is a current-driven internal mode whose plasma displacement is localized around the plasmacenter region, and the other is a pressure-driven external mode whose plasma displace-ment is localized on the plasma surface. The contours of the growth rate of both in-stabilities are present in a 9. -0 diagram (q.=c/RC).), in which each point cor-responds to a RFP configuration with a different current profile. This diagram showsthat the growth rate of the internal mode is closely related to the degree of relaxation.
- 社団法人日本物理学会の論文
- 1989-02-15
著者
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Fujisawa Akihide
Department Of Physics Faculty Of Science University Of Tokyo
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ONODERA Shori
Department of physics,Faculty of Science,University of Tokyo
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MIYAMOTO Kenro
Department of physics,Faculty of Science,University of Tokyo
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Onodera Shori
Department Of Physics Faculty Of Science University Of Tokyo
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Miyamoto Kenro
Department Of Physics Faculty Of Science University
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Miyamoto Kenro
Department Of Applied Physics Faculty Of Engineering Seikei University
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