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Investigation of Rarefaction and Condensation Effects in Hypersonic Rarefied Flows
https://jaxa.repo.nii.ac.jp/records/22675
https://jaxa.repo.nii.ac.jp/records/22675f8b35790-dd34-4a23-8e4b-d22049061579
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2016-06-20 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Investigation of Rarefaction and Condensation Effects in Hypersonic Rarefied Flows | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Hypersonic Flows | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Rarefied Gas Dynamics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Condensation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Mars | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
小澤, 宇志
× 小澤, 宇志× 鈴木, 俊之× 藤田, 和央× Ozawa, Takashi× Suzuki, Toshiyuki× Fujita, Kazuhisa |
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著者所属 | ||||||
宇宙航空研究開発機構(JAXA) | ||||||
著者所属 | ||||||
宇宙航空研究開発機構(JAXA) | ||||||
著者所属 | ||||||
宇宙航空研究開発機構(JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency (JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency (JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency (JAXA) | ||||||
出版者 | ||||||
出版者 | 日本航空宇宙学会 | |||||
出版者(英) | ||||||
出版者 | The Japan Society for Aeronautical and Space Sciences (JSASS) | |||||
書誌情報 |
en : Transactions of the Japan Society for Aeronautical and Space Sciences, Aerospace Technology Japan 巻 14, 号 ists30, p. Pe_1-Pe_6, 発行日 2016-02-13 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The improvement of prediction accuracy for rarefied aerodynamics is one of the important factors for space missions. In order to improve rarefied aerodynamic prediction, rarefaction and condensation effects have been investigated experimentally and numerically in this work. Pitot pressure measurements for N2 nozzle flows have been carried out in the hypersonic rarefied wind tunnel (HRWT). The rarefaction phenomenon was found to impact the measurements, and thus, we have developed a rarefaction model using a bridging function, which represents the rarefaction phenomenon well on pitot pressure for hypersonic rarefied flows in HRWT. In addition, condensation effect has been analyzed for N2 and CO2 nozzle flows in the HRWT test section. Although condensation does not impact rarefied aerodynamic measurements for N2, stagnation temperature should be higher than 700 K for CO2 to generate hypersonic rarefied flows for M greater than 10, Kn greater than 0.1 and reduce the risk of condensation phenomenon. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 形態: カラー図版あり | |||||
内容記述(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Physical characteristics: Original contains color illustrations | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1884-0485 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://dx.doi.org/10.2322/tastj.14.Pe_1 | |||||
関連名称 | info:doi/10.2322/tastj.14.Pe_1 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: PA1610056000 |