Observations of abrupt changes in the fluctuation spectrum on LMD-U

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

研究成果: ジャーナルへの寄稿記事

11 引用 (Scopus)

抄録

A transition of the fluctuation spectrum of ion saturation current is observed in linear magnetized plasmas. A power spectrum with regular peaks and a broadband spectrum appear alternately during a discharge. The temporal order of changes in the modes is investigated at the transition. The low poloidal mode number components change before the higher modes begin to change. The delay times of change between modes are determined.

元の言語英語
記事番号085001
ジャーナルPlasma Physics and Controlled Fusion
51
発行部数8
DOI
出版物ステータス出版済み - 11 6 2009

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Power spectrum
Time delay
Plasmas
Ions
power spectra
time lag
broadband
saturation
ions

All Science Journal Classification (ASJC) codes

  • Nuclear Energy and Engineering
  • Condensed Matter Physics

これを引用

Observations of abrupt changes in the fluctuation spectrum on LMD-U. / Arakawa, H.; Kamataki, Kunihiro; Shigeru, Inagaki; Maruta, T.; Nagashima, Yoshihiko; Yamada, Takuma; Shinohara, S.; Terasaka, Kenichiro; Sugita, S.; Yagi, M.; Kasuya, Naohiro; fujisawa, akihide; Itoh, Sanae; Itoh, K.

:: Plasma Physics and Controlled Fusion, 巻 51, 番号 8, 085001, 06.11.2009.

研究成果: ジャーナルへの寄稿記事

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AU - Arakawa, H.

AU - Kamataki, Kunihiro

AU - Shigeru, Inagaki

AU - Maruta, T.

AU - Nagashima, Yoshihiko

AU - Yamada, Takuma

AU - Shinohara, S.

AU - Terasaka, Kenichiro

AU - Sugita, S.

AU - Yagi, M.

AU - Kasuya, Naohiro

AU - fujisawa, akihide

AU - Itoh, Sanae

AU - Itoh, K.

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