TOKAMAK MAGNETIC ISLANDS IN THE PRESENCE OF NONAXISYMMETRIC PERTURBATIONS

被引：23

作者：

REIMAN, AH

机构：

[1] Plasma Physics Laboratory, Princeton University, Princeton

来源：

PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1991年 / 3卷 / 09期

关键词：

D O I：

10.1063/1.859974

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：

The effects of a small, externally imposed, nonaxisymmetric magnetic field perturbation on magnetic islands are studied analytically, assuming zero-beta, tokamak ordering, and narrow islands. For the tearing stable case, the conditions under which the self-consistent plasma response is self-healing or amplifying are elucidated. For the tearing unstable case, the quasilinear theory of tearing modes is extended to a description of locked modes.

引用

页码：2617 / 2625

页数：9

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