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Potential Turbulence in Tokamak Plasmas
http://hdl.handle.net/10655/2740
http://hdl.handle.net/10655/2740e24b2333-cb25-4ffc-93aa-24ae96572805
Item type | 研究報告書 / Research Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2010-02-05 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Potential Turbulence in Tokamak Plasmas | |||||
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 |
"Hamada, Y.
× "Hamada, Y.× Nishizawa, A.× Kawasumi, Y.× Fujisawa, A.× Kojima, M.× Narihara, K.× Ida, K.× Ejiri, A.× Ohdachi, S.× Kawahata, K.× Toi, K.× Sato, K.× Seki, T.× Iguchi, H.× Adachi, K.× Hidekuma, S.× Hirokura, S.× Iwasaki, K.× Ido, T.× Kumazawa, R.× Kuramoto, H.× Minami, T.× Nomura, I.× Sasao, M.× Sato, K.N.× Tsuzuki, T.× Yamada, I.× Watari, T." |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "Microscopic potential turbulence in tokamak plasmas are investigated by a multi-sample-volume heavy ion beam probe. The wavenumber/frequency spectra S(k,omega) of the plasmas potential fluctuation as well as density fluctuation are obtained for the first time. The instantaneous turbulence-driven particle flux, calculated from potential and density turbulence has oscillations of which amplitude is about 100 times larger than the steady-state outwards flux, showing sporadic behaviours. We also observed large-scale coherent potential oscillations with the frequency around 10-40 kHz." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 1998-10-01 |
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報告書番号 | ||||||
NIFS-575 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |