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RESISTIVE WALL STABILIZATION OF KINK AND TEARING MODES

被引：89
作者：
FINN, JM
机构：
[1] Theoretical Division, Los Alamos National Laboratory, Los Alamos
来源：
PHYSICS OF PLASMAS | 1995年 / 2卷 / 01期
关键词：
D O I：
10.1063/1.871091
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
A study is made of the effect of a resistive wall and rigid plasma rotation on kink modes. It is shown that modes with mode rational surfaces in the plasma, for example, β-driven external kinks in a torus, are stabilized just below the ideal threshold by becoming resistive (tearing-like) modes, which can be stabilized in the presence of a resistive wall and rotation. Explicit calculations are shown for reduced magnetohydrodynamics (MHD) in a cylinder, and arguments are made regarding the applicability to the finite β toroidal case. © 1995 American Institute of Physics.
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页码：198 / 204
页数：7
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