Two-dimensional spatial structure of plasma turbulence in LMD-U

Inagaki Shigeru, T. Maruta, H. Arakawa, Takuma Yamada, Yoshihiko Nagashima, Kunihiro Kamataki, Naohiro Kasuya, S. Shinohara, Kenichiro Terasaka, M. Yagi, Y. Kawai, akihide fujisawa, K. Itoh, Sanae Itoh

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

A non-trigonometric wave is excited in the LMD-U device. Transition to a turbulent wave from the non-linear wave is made by controlling the strength and the shape of magnetic field and/or neutral pressure. To clarify the turbulence transition mechanism, the two-dimensional structure of the non-linear wave is observed by using the two-point correlation technique. Obtained results under this experimental condition are as follows: 1) The waveforms of Ĩis and Ṽf,up/down are similar to sawtooth waves and the PDFs are skewed. 2) The largest spectral peak is excited at 1.2kHz and the even and odd higher harmonic waves are also excited. 3) The coherence structure at 1.2kHz is broad both in the azimuthal and the radial directions. 4) A spiral-shaped (m = 1) wave is formed.

元の言語英語
ホスト出版物のタイトル35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts
ページ1450-1453
ページ数4
エディション2
出版物ステータス出版済み - 12 1 2008
イベント35th European Physical Society Conference on Plasma Physics, EPS 2008 Combined with the 10th International Workshop on Fast Ignition of Fusion Targets - Hersonissos, Crete, ギリシャ
継続期間: 6 9 20086 13 2008

出版物シリーズ

名前35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts
番号2
32

その他

その他35th European Physical Society Conference on Plasma Physics, EPS 2008 Combined with the 10th International Workshop on Fast Ignition of Fusion Targets
ギリシャ
Hersonissos, Crete
期間6/9/086/13/08

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plasma turbulence
waveforms
turbulence
harmonics
magnetic fields

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

これを引用

Shigeru, I., Maruta, T., Arakawa, H., Yamada, T., Nagashima, Y., Kamataki, K., ... Itoh, S. (2008). Two-dimensional spatial structure of plasma turbulence in LMD-U. : 35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts (2 版, pp. 1450-1453). (35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts; 巻数 32, 番号 2).

Two-dimensional spatial structure of plasma turbulence in LMD-U. / Shigeru, Inagaki; Maruta, T.; Arakawa, H.; Yamada, Takuma; Nagashima, Yoshihiko; Kamataki, Kunihiro; Kasuya, Naohiro; Shinohara, S.; Terasaka, Kenichiro; Yagi, M.; Kawai, Y.; fujisawa, akihide; Itoh, K.; Itoh, Sanae.

35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts. 2. 編 2008. p. 1450-1453 (35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts; 巻 32, 番号 2).

研究成果: 著書/レポートタイプへの貢献会議での発言

Shigeru, I, Maruta, T, Arakawa, H, Yamada, T, Nagashima, Y, Kamataki, K, Kasuya, N, Shinohara, S, Terasaka, K, Yagi, M, Kawai, Y, fujisawa, A, Itoh, K & Itoh, S 2008, Two-dimensional spatial structure of plasma turbulence in LMD-U. : 35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts. 2 Edn, 35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts, 番号 2, 巻. 32, pp. 1450-1453, 35th European Physical Society Conference on Plasma Physics, EPS 2008 Combined with the 10th International Workshop on Fast Ignition of Fusion Targets, Hersonissos, Crete, ギリシャ, 6/9/08.
Shigeru I, Maruta T, Arakawa H, Yamada T, Nagashima Y, Kamataki K その他. Two-dimensional spatial structure of plasma turbulence in LMD-U. : 35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts. 2 版 2008. p. 1450-1453. (35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts; 2).
Shigeru, Inagaki ; Maruta, T. ; Arakawa, H. ; Yamada, Takuma ; Nagashima, Yoshihiko ; Kamataki, Kunihiro ; Kasuya, Naohiro ; Shinohara, S. ; Terasaka, Kenichiro ; Yagi, M. ; Kawai, Y. ; fujisawa, akihide ; Itoh, K. ; Itoh, Sanae. / Two-dimensional spatial structure of plasma turbulence in LMD-U. 35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts. 2. 版 2008. pp. 1450-1453 (35th EPS Conference on Plasma Physics 2008, EPS 2008 - Europhysics Conference Abstracts; 2).
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AU - Shigeru, Inagaki

AU - Maruta, T.

AU - Arakawa, H.

AU - Yamada, Takuma

AU - Nagashima, Yoshihiko

AU - Kamataki, Kunihiro

AU - Kasuya, Naohiro

AU - Shinohara, S.

AU - Terasaka, Kenichiro

AU - Yagi, M.

AU - Kawai, Y.

AU - fujisawa, akihide

AU - Itoh, K.

AU - Itoh, Sanae

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