Effects of magnetic islands on poloidal flow in TU-Heliac

Yu Sato, Sumio Kitajima, Yasuhiro Suzukil, Takanori Ambo, Keiichi Ishii, Mamoru Kanno, Jo Tachibana, Shigeru Inagaki, Masayuki Yokoyama, Hiromi Takahashi, Masakazu Takayama, Atsushi Okamoto, Mamiko Sasao

研究成果: ジャーナルへの寄稿学術誌査読

抄録

The Tohoku University Heliac (TU-Heliac) surveyed the effects of island width on poloidal plasma flow. We determine that poloidal flow is driven externally by hot cathode biasing and an m = 3 magnetic island was produced by two pairs of external perturbation field coils. The electrode current required for poloidal flow at the plasma periphery jumping point increases with island width expansion and shows weak dependency at the core region of the plasma. These dependencies suggest that the magnetic island located at the plasma periphery affects poloidal flow as a drag term.

本文言語英語
論文番号2402144
ジャーナルPlasma and Fusion Research
6
1 SPECIAL ISSUE
DOI
出版ステータス出版済み - 2011
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 凝縮系物理学

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