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低圧空気極小プラズマジェットの膨張流領域における放射特性
https://jaxa.repo.nii.ac.jp/records/5629
https://jaxa.repo.nii.ac.jp/records/56290b36b6d4-ef8c-453f-b594-da21600439de
名前 / ファイル | ライセンス | アクション |
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63742023.pdf (1.3 MB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 低圧空気極小プラズマジェットの膨張流領域における放射特性 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 高温プラズマ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | プラズマジェット | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 低圧 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 超音速ジェット | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 分子分光 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 振動温度 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 回転温度 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 分子励起 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 原子スペクトル | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 衝撃波 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | high temperature plasma | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | plasma jet | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | low pressure | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | supersonic jet | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | molecular spectroscopy | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | vibrational temperature | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | rotational temperature | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | molecular excitation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | atomic spectrum | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | shock wave | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Radiative characteristics of expansion flow region in a low-pressure air micro-plasmajet | |||||
著者 |
後藤, 輝一
× 後藤, 輝一× 舩津, 賢人× 白井, 紘行× 久保田, 聖× 高草木, 文雄× Goto, Kiichi× Funatsu, Masato× Shirai, Hiroyuki× Kubota, Kiyoshi× Takakusagi, Fumio |
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著者所属 | ||||||
群馬大学 大学院工学研究科 | ||||||
著者所属 | ||||||
群馬大学 工学部 | ||||||
著者所属 | ||||||
群馬大学 | ||||||
著者所属 | ||||||
群馬県立前橋工業高等学校 | ||||||
著者所属 | ||||||
群馬大学 工学部 | ||||||
著者所属(英) | ||||||
en | ||||||
Gunma University Graduate School of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Gunma University Faculty of Engineering | ||||||
著者所属(英) | ||||||
en | ||||||
Gunma University | ||||||
著者所属(英) | ||||||
en | ||||||
Maebashi Technical High School | ||||||
著者所属(英) | ||||||
en | ||||||
Gunma University Faculty of Engineering | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構 | |||||
出版者(英) | ||||||
出版者 | Japan Aerospace Exploration Agency (JAXA) | |||||
書誌情報 |
宇宙航空研究開発機構特別資料: 第39回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2007論文集 en : JAXA Special Publication: Proceedings of 39th Fluid Dynamics Conference/Aerospace Numerical Simulation Symposium 2007 巻 JAXA-SP-07-016, p. 143-148, 発行日 2008-02-29 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | At our laboratory, radiation characteristics of air micro-plasmajets have been studied systematically. Up to the present, we measured radiation of the plasmajets mainly on a flow axis at atmospheric and low pressures. Temperatures were estimated with the aid of spectral matching method and Boltzmann-plot method. Rotational temperatures were estimated 5,000 to 8,000 K, and vibrational temperatures 34,000 to 70,000 K, both with some axial variations. Electronic excitation temperatures of oxygen atomic lines were estimated 5,000 to 9,300 K. It was found that the rotational temperatures had large difference from the gas temperature based on an empirical formula for a supersonic free-jet, but decreased downstream in the expansion flow region, and also the vibrational temperatures were much higher than those expected. The present paper showed the preliminary results of radiation characteristics at an off-axis position in the expansion flow region, too. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1349-113X | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11984031 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063742023 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: JAXA-SP-07-016 |