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このアイテムのファイル:
| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| pfr.19.1202008.pdf | 1.93 MB | Adobe PDF | 見る/開く |
| タイトル: | Response of Energetic-Particle-Driven Magnetohydrodynamics (MHD) Instability to Modulated ECH in Heliotron J |
| 著者: | Zhong, Yao Nagasaki, Kazunobu    https://orcid.org/0000-0001-6423-1754 (unconfirmed)Wang, Zhibin Kobayashi, Shinji Inagaki, Shigeru Minami, Takashi Kado, Shinichiro Ohshima, Shinsuke Kin, Fumiyoshi Wang, Chenyu Nakamura, Yuji https://orcid.org/0000-0002-3196-0296 (unconfirmed)Konoshima, Shigeru Mizuuchi, Toru Okada, Hiroyuki Marushchenko, Nikolai Chen, Jian |
| 著者名の別形: | 長﨑, 百伸 小林, 進二 稲垣, 滋 南, 貴司 門, 信一郎 大島, 慎介 金, 史良 王, 晨宇 中村, 祐司 木島, 滋 水内, 亨 岡田, 浩之 |
| キーワード: | MHD instability energetic-particle-driven mode ECH |
| 発行日: | 8-Feb-2024 |
| 出版者: | Japan Society of Plasma Science and Nuclear Fusion Research |
| 誌名: | Plasma and Fusion Research |
| 巻: | 19 |
| 論文番号: | 1202008 |
| 抄録: | The response of energetic particle (EP)-driven magnetohydrodynamic instability to electron cyclotron heating (ECH) was experimentally studied in Heliotron J. The neutral beam injection power remained constant throughout the experiment, and the ECH power was systematically modulated. When the ECH power was gradually decreased to a certain threshold, the excitation of an EP mode with a frequency of approximately 100 kHz was observed. The response to ECH showed a close linkage with variations in electron density and temperature. In addition, a distinct delay response effect concerning plasma pressure suggests a complex delay response of mode excitation and suppression. |
| 著作権等: | © 2024 by The Japan Society of Plasma Science and Nuclear Fusion Research |
| URI: | http://hdl.handle.net/2433/291291 |
| DOI(出版社版): | 10.1585/pfr.19.1202008 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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