Resistive-Wall-Mode Active Rotation in the RFX-Mod Device

被引：34

作者：

Bolzonella, T. ^{[1
]}

Igochine, V. ^{[2
]}

Guo, S. C. ^{[1
]}

Yadikin, D. ^{[2
]}

Baruzzo, M. ^{[1
]}

Zohm, H. ^{[2
]}

机构：

[1] EURATOM, ENEA Fus, Consorzio RFX, Padua, Italy

[2] EURATOM, MPI Plasmaphys, D-85748 Garching, Germany

来源：

PHYSICAL REVIEW LETTERS | 2008年 / 101卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.101.165003

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The fundamental question of how the flow velocity of the background plasma can influence the motion of magnetohydrodynamics instabilities and, in the ultimate analysis, their stability is addressed. The growth of resistive-wall-mode instabilities in toroidal confinement devices well represents one example of such a problem. In this Letter, we illustrate a new strategy that allowed, for the first time in a reversed field pinch experiment, a fully controlled rotation of a nonresonant instability by means of a set of active coils and how the new findings compare with numerical modeling.

引用

页数：4

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