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Electrostatic-magnetic-hybrid thrust generation in central–cathode electrostatic thruster (CC–EST)
http://hdl.handle.net/2237/00029258
http://hdl.handle.net/2237/00029258ac4f70c5-0b05-49ca-9beb-abd88f8ac95e
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2019-02-07 | |||||
タイトル | ||||||
タイトル | Electrostatic-magnetic-hybrid thrust generation in central–cathode electrostatic thruster (CC–EST) | |||||
言語 | en | |||||
著者 |
Sasoh, Akihiro
× Sasoh, Akihiro× Kasuga, Hayato× Nakagawa, Yoshiya× Matsuba, Toshihiro× Ichihara, Daisuke× Iwakawa, Akira |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Electric propulsion | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Electrostatic acceleration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Electromagnetic acceleration | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Thrust | |||||
抄録 | ||||||
内容記述 | The thrust characteristics of electrostatic-magnetic hybrid acceleration have been obtained in the central–cathode electrostatic thruster (CC-EST), which has a diverging magnetic nozzle and injects propellant through an annular slit on the inner surface of a ring anode. The electrostatic and electromagnetic contributions are evaluated by fitting experimentally measured thrust characteristics to formulae derived for steady-state, quasi-neutral plasma flows. The thrust is composed of two terms: one corresponds to the electrostatic acceleration interfaced by the magnetized electrons, the other to electromagnetic acceleration yielding a kinetic energy of swirl motion that is converted to that of axial motion in the diverging magnetic nozzle. The thrust performances of three thrusters having an axisymmetric shape with a hollow cathode on the centre axis and a diverging, applied magnetic field are examined. While only an electromagnetic thrust component is obtained in the conventional applied-field magneto-plasma-dynamics thruster, the other two, CC–ESTs, exhibit comparable, electrostatic and electromagnetic thrust components, and thus improve thrust performance. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
内容記述 | ||||||
内容記述 | ファイル公開:2020-11-01 | |||||
言語 | ja | |||||
内容記述タイプ | Other | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | Elsevier | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.actaastro.2018.07.052 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0094-5765 | |||||
書誌情報 |
en : Acta Astronautica 巻 152, p. 137-145, 発行日 2018-11 |
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著者版フラグ | ||||||
値 | author |