Detection of cascading in driftwave turbulence using probe array in linear plasmas

Takuma Yamada, Sanae Itoh, Takashi Maruta, Shunjiro Shinohara, Naohiro Kasuya, Yoshihiko Nagashima, Masatoshi Yagi, Kenichiro Terasaka, Masato Kawaguchi, Inagaki Shigeru, Yoshinobu Kawai, Masayuki Fukao, akihide fujisawa, Kimitaka Itoh

研究成果: ジャーナルへの寄稿記事

8 引用 (Scopus)

抄録

Measurement of drift wave turbulence using multi-probe systems was performed in the Large Mirror Device- Upgrade linear plasma. We compared a drift wave's two-dimensional (poloidal wave number and frequency) power spectrum with its calculated linear dispersion relation. As a result, a few wave modes that satisfy the linear dispersion relation were observed. Moreover, cascades to non-mode peaks and broadband components that do not satisfy the dispersion relation were identified.

元の言語英語
記事番号051
ジャーナルPlasma and Fusion Research
2
DOI
出版物ステータス出版済み - 1 1 2007

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turbulence
probes
power spectra
cascades
mirrors
broadband

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

これを引用

Detection of cascading in driftwave turbulence using probe array in linear plasmas. / Yamada, Takuma; Itoh, Sanae; Maruta, Takashi; Shinohara, Shunjiro; Kasuya, Naohiro; Nagashima, Yoshihiko; Yagi, Masatoshi; Terasaka, Kenichiro; Kawaguchi, Masato; Shigeru, Inagaki; Kawai, Yoshinobu; Fukao, Masayuki; fujisawa, akihide; Itoh, Kimitaka.

:: Plasma and Fusion Research, 巻 2, 051, 01.01.2007.

研究成果: ジャーナルへの寄稿記事

Yamada, Takuma ; Itoh, Sanae ; Maruta, Takashi ; Shinohara, Shunjiro ; Kasuya, Naohiro ; Nagashima, Yoshihiko ; Yagi, Masatoshi ; Terasaka, Kenichiro ; Kawaguchi, Masato ; Shigeru, Inagaki ; Kawai, Yoshinobu ; Fukao, Masayuki ; fujisawa, akihide ; Itoh, Kimitaka. / Detection of cascading in driftwave turbulence using probe array in linear plasmas. :: Plasma and Fusion Research. 2007 ; 巻 2.
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T1 - Detection of cascading in driftwave turbulence using probe array in linear plasmas

AU - Yamada, Takuma

AU - Itoh, Sanae

AU - Maruta, Takashi

AU - Shinohara, Shunjiro

AU - Kasuya, Naohiro

AU - Nagashima, Yoshihiko

AU - Yagi, Masatoshi

AU - Terasaka, Kenichiro

AU - Kawaguchi, Masato

AU - Shigeru, Inagaki

AU - Kawai, Yoshinobu

AU - Fukao, Masayuki

AU - fujisawa, akihide

AU - Itoh, Kimitaka

PY - 2007/1/1

Y1 - 2007/1/1

N2 - Measurement of drift wave turbulence using multi-probe systems was performed in the Large Mirror Device- Upgrade linear plasma. We compared a drift wave's two-dimensional (poloidal wave number and frequency) power spectrum with its calculated linear dispersion relation. As a result, a few wave modes that satisfy the linear dispersion relation were observed. Moreover, cascades to non-mode peaks and broadband components that do not satisfy the dispersion relation were identified.

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