Stability of ideal MHD ballooning modes and its stabilization by toroidal rotation shear near separatrix

被引：7

作者：

Furukawa, M ^{[1
]}

Tokuda, S

Wakatani, M

机构：

[1] Japan Atom Energy Res Inst, Naka Fus Res Estab, Naka, Ibaraki 3110193, Japan

[2] Kyoto Univ, Grad Sch Energy Sci, Uji 6110011, Japan

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 2004年 / 46卷 / 02期

关键词：

D O I：

10.1088/0741-3335/46/2/006

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：

In the H-mode (high-confinement mode) pedestal region of a static or a toroidally rotating D-shaped tokamak plasma, the separatrix or the X-point affects the high-n ballooning stability (n: toroidal mode number) only in a thin layer in the pedestal region. Therefore, D-shaping effectively stabilizes the ballooning modes even for a toroidally rotating plasm a with a separatrix.

引用

页码：409 / 421

页数：13

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