Measurement of the resistive-wall-mode stability in a rotating plasma using active MHD spectroscopy

H. Reimerdes, M. S. Chu, A. M. Garofalo, G. L. Jackson, R. J. La Haye, G. A. Navratil, M. Okabayashi, J. T. Scoville, E. J. Strait

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102 引文 斯高帕斯(Scopus)

摘要

Active measurements of spectrum of the rotation stabilized resistive-wall mode (RWM) was carried out. The perturbed radial magnetic field at the wall which yields resonant field amplification (RFA) amplitude was defined. Maximum amplification was observed when the externally applied field rotates with a frequency of a fraction of the inverse wall time in the direction of the toroidal plasma rotation. The structure of the plasma response was found to be independent of the applied frequency and typical for an RWM.

原文English
文章編號135002
頁(從 - 到)135002-1-135002-4
期刊Physical review letters
93
發行號13
DOIs
出版狀態Published - 2004 9月 24

All Science Journal Classification (ASJC) codes

  • 一般物理與天文學

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