Magnetohydrodynamic Instabilities in a High Shear Helical System
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概要
- 論文の詳細を見る
Current driven link and tearing modes and low m pressure driven modes areinvestigated by applying the stellarator expansion to the high shear helical systemor the heliotron configuration. For the low fi current carrying heliotron configura-lion, the kink modes with m=1 and n>2 give wide unstable regions and largegrowth rates. Eigenfunctions of kink modes are fairly localized inside the plasmacolumn even for no resonant surface in the plasnta column. For finite p plasmas,the pressure term destabilizes the low m modes and gives larger growth ratesand wider unstable regions than the low fi case. For currentless finite fi plasmas,p limit due to low rn pressure driven modes is estimated and p>:,5'% may beexpected by tailoring the pressure profile according to the shear parameter.
- 社団法人日本物理学会の論文
- 1979-09-15
著者
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Wakatani Masahiro
Plasma physics Laboratory, Kyoto University
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MOTOJIMA Osamu
Plasma Physics Laboratory, Kyoto University
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UO Koji
Plasma Physics Laboratory, Kyoto University
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HANATANI Kiyoshi
Plasma Physics Laboratory,Kyoto University
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Wakatani Masahiro
Plasma Physics Laboratory Kyoto University
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Wakatani Masahiro
Interdisciplinary Graduate School Of Engineering Sciences Kyushu University:graduate School Of Energ
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Uo Koji
Plasma Physics Laboratory Kyoto University
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Uo Koji
Plasma Physics Laboratory Faculty Of Enginning Kyoto University
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Hanatani K
Kyoto Univ. Uji Jpn
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Iiyoshi Atsuo
Plasma Physics Laboratory Kyoto University:(present Address) National Institute For Fusion Science
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Motojima Osamu
Plasma Physics Laboratory Kyoto University
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Uchino Kiichiro
Department Of Energy Conversion Kyushu University
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YOSHIOKA Teruo
Plasma Physics Laboratory,Kyoto University
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IIYOSHI Atuo
Plasma Physics Laboratory,Kyoto University
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Iiyoshi A
Plasma Physics Laboratory Kyoto University
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Yoshioka Teruo
Plasma Physics Laboratory Kyoto University
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Iiyoshi Atuo
Plasma Physics Laboratory Kyoto University
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