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Numerical Analysis of Slow-Wave Instabilities in Oversized Sinusoidaly Corrugated Waveguide Driven by Finitely Thick Annular Electron Beam
http://hdl.handle.net/10191/24142
http://hdl.handle.net/10191/24142b401cbf4-1e85-42b7-9538-fea0701deb3e
名前 / ファイル | ライセンス | アクション |
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5_S1047.pdf (782.8 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2013-11-26 | |||||
タイトル | ||||||
タイトル | Numerical Analysis of Slow-Wave Instabilities in Oversized Sinusoidaly Corrugated Waveguide Driven by Finitely Thick Annular Electron Beam | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Numerical Analysis of Slow-Wave Instabilities in Oversized Sinusoidaly Corrugated Waveguide Driven by Finitely Thick Annular Electron Beam | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | annular beam | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | oversized sinusoidaly corrugated waveguide | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | boundary condition | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Cherenkov instability | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | slow cyclotron instability | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Otubo, Kosuke
× Otubo, Kosuke× Ogura, Kazuo× Yamakawa, Mitsuhisa× Takashima, Yusuke |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Three kinds of models are used for beam instability analyses: those based on a solid beam, an infinitesimally thin annular beam, and a finitely thick annular beam. In high-power experiments, the electron beam is an annulus of finite thickness. In this paper, a numerical code for a sinusoidally corrugated waveguide with a finitely thick annular beam is presented and compared with other models. Our analysis is based on a new version of the self-consistent linear theory that takes into account three-dimensional beam perturbations. Slow-wave instabilities in a K-band oversized sinusoidally corrugated waveguide are analyzed. The dependence of the Cherenkov and slow cyclotron instabilities on the annular thickness and guiding magnetic field are examined. | |||||
書誌情報 |
Plasma and Fusion Research en : Plasma and Fusion Research 巻 5, p. S1047-1-S1047-6, 発行日 2010 |
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出版者 | ||||||
出版者 | The Japan Society of Plasma Science and Nuclear Fusion Research | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18806821 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12346675 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1585/pfr.5.S1047 | |||||
権利 | ||||||
権利情報 | 一般社団法人プラズマ・核融合学会 | |||||
権利 | ||||||
権利情報 | 本文データは学協会の許諾に基づきJ-Stageのサイトから複製したものである | |||||
著者版フラグ | ||||||
値 | publisher | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | https://www.jstage.jst.go.jp/browse/pfr |