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Radial Electric Field and Transport near the Rational Surface and the Magnetic Island in LHD
http://hdl.handle.net/10655/2730
http://hdl.handle.net/10655/2730e45eb4db-1489-4d4e-8323-cdd245af2152
名前 / ファイル | ライセンス | アクション |
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NIFS-745.pdf (1.2 MB)
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Item type | 研究報告書 / Research Paper(1) | |||||
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公開日 | 2010-02-05 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Radial Electric Field and Transport near the Rational Surface and the Magnetic Island in LHD | |||||
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 | Lyon | |||||
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 | |||||
著者 |
Ida, K.
× Ida, K.× Inagaki, S.× Tamura, N.× Morisaki, T.× Ohyabu, N.× Khlopenkov, K.× Sudo, S.× Watanabe, K.× Yokoyama, M.× Shimozuma, T.× Takeiri, Y.× Itoh, K.× Yoshinuma, M.× Liang, Y.× Narihara, K.× Tanaka, K.× Nagayama, Y.× Tokuzawa, T.× Kawahata, K.× Suzuki, H.× Komori, A.× Akiyama, T.× Ashikawa, N.× Emoto, M.× Funaba, H.× Goncharov, P.× Goto, M.× Idei, H.× Ikeda, K.× Isobe, M.× Kaneko, O.× Kawazome, H.× Kobuchi, T.× Kostrioukov, A.× Kubo, S.× Kumazawa, R.× Masuzaki, S.× Minami, T.× Miyazawa, J.× Morita, S.× Murakami, S.× Muto, S.× Mutoh, T.× Nakamura, Y.× Nakanishi, H.× Narushima, Y.× Nishimura, K.× Noda, N.× Notake, T.× Nozato, H.× Ohdachi, S.× Oka, Y.× Osakabe, M.× Ozaki, T.× Peterson, B. J.× Sagara, A.× Saida, T.× Saito, K.× Sakakibara, S.× Sakamoto, R.× Sasao, M.× Sato, K.× Sato, M.× Seki, T.× Shoji, M.× Takeuchi, N.× Toi, K.× Torii, Y.× Watari, T.× Xu, Y.× Yamada, H.× Yamada, I.× Yamamoto, S.× Yamamoto, T.× Yoshimura, Y.× Ohtake, I.× Ohkubo, K.× Mito, T.× Satow, T.× Uda, T.× Yamazaki, K.× Matsuoka, K.× Motojima, O.× Fujiwara, M.× Tsumori, K. |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The structure of the radial electric field and heat transport at the magnetic island in the Large Helical Device is investigated by measuring the radial profile of poloidal flow with charge exchange spectroscopy. The convective poloidal flow inside the island is observed when the n/m=1/1 external perturbation field becomes large enough to increase the magnetic island width above a critical value (15-20% of minor radius) in LHD. This convective poloidal flow results in a non-flat space potential inside the magnetic island. The sign of the curvature of the space potential depends on the radial electric field at the boundary of the magnetic island. The heat transport inside the magnetic island is studied with a cold pulse propagation technique. The experimental results show the existence of the radial electric field shear at the boundary of the magnetic island and a reduction of heat transport inside the magnetic island | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 2002-10-01 |
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報告書番号 | ||||||
NIFS-745 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |