Structural formation induced by electrode biasing in tokamaks: Accessibility to a double-peaked Er shear layer

N. Kasuya, K. Itoh, Y. Takase

研究成果: Contribution to journalArticle査読

4 被引用数 (Scopus)

抄録

Electrode biasing is one of the methods for controlling the radial electric field externally and can induce a transition to an improved confinement state. We have shown theoretically that a solitary Er structure with a single peak is formed selectively by electrode biasing in our previous works. That a multiple-peaked E r structure, which has a wider E × B flow shear region, can exist stably was also derived. In this paper, accessibility to a double-peaked Er structure is demonstrated theoretically by double electrode biasing with an applied voltage ramp-up.

本文言語英語
ページ(範囲)A235-A240
ジャーナルPlasma Physics and Controlled Fusion
46
5 SUPPL. A
DOI
出版ステータス出版済み - 5 2004
外部発表はい

All Science Journal Classification (ASJC) codes

  • Nuclear Energy and Engineering
  • Condensed Matter Physics

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