Effects of Nonvanishing Ion Viscosity on the Linear Stability of Drift Tearing Modes in a Tokamak
スポンサーリンク
概要
- 論文の詳細を見る
The inviscid drift tearing modes dispersion relation is a singular limit of the viscous theory. We show that a finite viscosity leads to dissipative coupling of branches of the drift tearing mode dispersion relation. As a consequence, linear magnetic field reconnection perturbations appear unstable also at large drift frequency. The effects present analogies with the theory of the Orr-Sommerfeld equation for viscous fluids. Applicability to edge localized resistive modes in a tokamak is suggested.
- 社団法人日本物理学会の論文
- 1994-12-15
著者
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Lazzaro E
Inst. Plasma Physics Cnr Milan Ita
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Lazzaro E.
Istituto di Fisica del Plasma CNR, Associazione EURATOM-ENEA-CNR
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Lampis G.
Istituto di Fisica del Plasma CNR, Associazione EURATOM-ENEA-CNR
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Bernardinello A.
Universita degli Studi di Milano, Dipartimento di Fisica
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Lampis G
Istituto Di Fisica Del Plasma Cnr Associazione Euratom-enea-cnr
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Bernardinello A.
Universita Degli Studi Di Milano Dipartimento Di Fisica