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Kinetic-Magnetohydrodynamic Simulation Study of Fast Ions and Toroidal Alfven Eigenmodes
http://hdl.handle.net/10655/3088
http://hdl.handle.net/10655/3088306297ee-c136-40b4-8092-2cbd71eb18bc
| Item type | 研究報告書 / Research Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-02-05 | |||||
| タイトル | ||||||
| タイトル | Kinetic-Magnetohydrodynamic Simulation Study of Fast Ions and Toroidal Alfven Eigenmodes | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | IAEA | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | fusion energy conference | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Yokohama | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_18ws | |||||
| 資源タイプ | research report | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
"Todo, Y.
× "Todo, Y.× Sato, T." |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | "Particle-magnetohydrodynamic and Fokker-Planck-magnetohydrodynamic simulations of fast ions and toroidicity-induced Alfven eigenmodes (TAE modes) have been carried out. Alpha particle losses induced by TAE mode are investigated with particle-magnetohydrodynamic simulatlons. Trapped particles near the passing-trapped boundary in the phase space are also lost appreciably in addition to the counter-passing particles. In Fokker-Planck-magnetohydrodynamic simulation source and slowing-down of fast ions are considered. A coherent pulsating behavior of multiple TAE modes, which occurs in neutral beam injection experiments, is observed when the slowing-down time is much longer than the damping time of the TAE modes and the fast-ion pressure is sufficiently high. For a slowing-down time comparable to the damping time, the TAE modes reach steady saturation levels." | |||||
| 書誌情報 |
en : Research Report NIFS-Series 発行日 1998-10-01 |
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| 報告書番号 | ||||||
| 値 | NIFS-563 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0915-633X | |||||
