Impact of local magnetic shear and Te/Ti ratio on confinement properties in toroidal confinement systems

T. Fukuda, N. Tamura, K. Ida, K. Tanaka, M. Yoshinuma, T. Kobuchi, K. Y. Watanabe, H. Funaba, H. Igami, K. Itoh, T. Ido, S. Inagaki, T. Oishi, T. Kato, S. Kado, S. Kubo, M. Goto, R. Sakamoto, S. Satake, A. ShimizuT. Shimozuma, C. Suzuki, S. Sudo, Y. Takeiri, K. Toi, T. Tokuzawa, H. Nakano, K. Narihara, S. Nishimura, T. Notake, S. Muto, S. Morita, Y. Liu, H. Yamada, I. Yamada, M. Yokoyama, K. Kawahata, A. Komori

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

As a result of a series of deliberate experiments in a helical device and detailed comparative analysis against the tokamak database, aimed at resolving the role of local magnetic shear and Te/Ti ratio on confinement, it was found that (1) the pronounced effect of magnetic shear, which has hitherto been considered to be ubiquitous and strongly impacts the core transport in the tokamak experiments, is not quite obvious in a helical device without a transport barrier, and (2) the influence of T e/Ti ratio strongly prevails commonly in both the toroidal confinement systems in the improved confinement mode. It is thereby suggested that not only the magnetic shear but also the Te/Ti ratio may carry significance only in plasmas with an already-established improved mode of confinement.

元の言語英語
ホスト出版物のタイトル36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts
ページ999-1002
ページ数4
出版物ステータス出版済み - 12 1 2009
イベント36th European Physical Society Conference on Plasma Physics 2009, EPS 2009 - Sofia, ブルガリア
継続期間: 6 29 20097 3 2009

出版物シリーズ

名前36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts
33 E2

その他

その他36th European Physical Society Conference on Plasma Physics 2009, EPS 2009
ブルガリア
Sofia
期間6/29/097/3/09

Fingerprint

shear

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

これを引用

Fukuda, T., Tamura, N., Ida, K., Tanaka, K., Yoshinuma, M., Kobuchi, T., ... Komori, A. (2009). Impact of local magnetic shear and Te/Ti ratio on confinement properties in toroidal confinement systems. : 36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts (pp. 999-1002). (36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts; 巻数 33 E2).

Impact of local magnetic shear and Te/Ti ratio on confinement properties in toroidal confinement systems. / Fukuda, T.; Tamura, N.; Ida, K.; Tanaka, K.; Yoshinuma, M.; Kobuchi, T.; Watanabe, K. Y.; Funaba, H.; Igami, H.; Itoh, K.; Ido, T.; Inagaki, S.; Oishi, T.; Kato, T.; Kado, S.; Kubo, S.; Goto, M.; Sakamoto, R.; Satake, S.; Shimizu, A.; Shimozuma, T.; Suzuki, C.; Sudo, S.; Takeiri, Y.; Toi, K.; Tokuzawa, T.; Nakano, H.; Narihara, K.; Nishimura, S.; Notake, T.; Muto, S.; Morita, S.; Liu, Y.; Yamada, H.; Yamada, I.; Yokoyama, M.; Kawahata, K.; Komori, A.

36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts. 2009. p. 999-1002 (36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts; 巻 33 E2).

研究成果: 著書/レポートタイプへの貢献会議での発言

Fukuda, T, Tamura, N, Ida, K, Tanaka, K, Yoshinuma, M, Kobuchi, T, Watanabe, KY, Funaba, H, Igami, H, Itoh, K, Ido, T, Inagaki, S, Oishi, T, Kato, T, Kado, S, Kubo, S, Goto, M, Sakamoto, R, Satake, S, Shimizu, A, Shimozuma, T, Suzuki, C, Sudo, S, Takeiri, Y, Toi, K, Tokuzawa, T, Nakano, H, Narihara, K, Nishimura, S, Notake, T, Muto, S, Morita, S, Liu, Y, Yamada, H, Yamada, I, Yokoyama, M, Kawahata, K & Komori, A 2009, Impact of local magnetic shear and Te/Ti ratio on confinement properties in toroidal confinement systems. : 36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts. 36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts, 巻. 33 E2, pp. 999-1002, 36th European Physical Society Conference on Plasma Physics 2009, EPS 2009, Sofia, ブルガリア, 6/29/09.
Fukuda T, Tamura N, Ida K, Tanaka K, Yoshinuma M, Kobuchi T その他. Impact of local magnetic shear and Te/Ti ratio on confinement properties in toroidal confinement systems. : 36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts. 2009. p. 999-1002. (36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts).
Fukuda, T. ; Tamura, N. ; Ida, K. ; Tanaka, K. ; Yoshinuma, M. ; Kobuchi, T. ; Watanabe, K. Y. ; Funaba, H. ; Igami, H. ; Itoh, K. ; Ido, T. ; Inagaki, S. ; Oishi, T. ; Kato, T. ; Kado, S. ; Kubo, S. ; Goto, M. ; Sakamoto, R. ; Satake, S. ; Shimizu, A. ; Shimozuma, T. ; Suzuki, C. ; Sudo, S. ; Takeiri, Y. ; Toi, K. ; Tokuzawa, T. ; Nakano, H. ; Narihara, K. ; Nishimura, S. ; Notake, T. ; Muto, S. ; Morita, S. ; Liu, Y. ; Yamada, H. ; Yamada, I. ; Yokoyama, M. ; Kawahata, K. ; Komori, A. / Impact of local magnetic shear and Te/Ti ratio on confinement properties in toroidal confinement systems. 36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts. 2009. pp. 999-1002 (36th EPS Conference on Plasma Physics 2009, EPS 2009 - Europhysics Conference Abstracts).
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AU - Fukuda, T.

AU - Tamura, N.

AU - Ida, K.

AU - Tanaka, K.

AU - Yoshinuma, M.

AU - Kobuchi, T.

AU - Watanabe, K. Y.

AU - Funaba, H.

AU - Igami, H.

AU - Itoh, K.

AU - Ido, T.

AU - Inagaki, S.

AU - Oishi, T.

AU - Kato, T.

AU - Kado, S.

AU - Kubo, S.

AU - Goto, M.

AU - Sakamoto, R.

AU - Satake, S.

AU - Shimizu, A.

AU - Shimozuma, T.

AU - Suzuki, C.

AU - Sudo, S.

AU - Takeiri, Y.

AU - Toi, K.

AU - Tokuzawa, T.

AU - Nakano, H.

AU - Narihara, K.

AU - Nishimura, S.

AU - Notake, T.

AU - Muto, S.

AU - Morita, S.

AU - Liu, Y.

AU - Yamada, H.

AU - Yamada, I.

AU - Yokoyama, M.

AU - Kawahata, K.

AU - Komori, A.

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