Simulation of resistive drift wave turbulence in a linear device

Naohiro Kasuya, Masatoshi Yagi, Kimitaka Itoh

研究成果: Contribution to journalArticle

12 引用 (Scopus)

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The three-field reduced magnetohydrodynamic (MHD) model is extended to describe the resistive drift wave turbulence in a linear device. Using this model, the linear eigenmode analysis has been performed to identify the unstable modes, which give an estimation of a necessary condition for the turbulence excitation in the Larger Mirror Device designed by Kyushu University. The parameter scan predicts the experimental condition for the excitation of the resistive drift wave turbulence. It is found that ion-neutral collision strongly stabilizes the resistive driftwave. A nonlinear simulation has also been performed to examine the saturation amplitude of the resistive drift wave turbulence.

元の言語英語
ページ(範囲)957-960
ページ数4
ジャーナルJournal of Plasma Physics
72
発行部数6
DOI
出版物ステータス出版済み - 12 2006
外部発表Yes

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

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