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次期固体ロケットの抵抗特性解析: 抵抗予測精度についての一考察
https://jaxa.repo.nii.ac.jp/records/14457
https://jaxa.repo.nii.ac.jp/records/144575bca98bb-0349-4c71-a3e4-badc7caf26c8
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | 次期固体ロケットの抵抗特性解析: 抵抗予測精度についての一考察 | |||||
言語 | ||||||
言語 | jpn | |||||
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 | |||||
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 | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Numerical Study of Drag Characteristics for Advanced Solid Rocket | |||||
著者 |
藤本, 圭一郎
× 藤本, 圭一郎× 北村, 圭一× 嶋, 英志× 滑, 慶則× 山崎, 祐希× 山本, 誠× 浅田, 健吾× Fujimoto, Keiichiro× Kitamura, Keiichi× Shima, Eiji× Namera, Yoshinori× Yamasaki, Yuki× Yamamoto, Makoto× Asada, Kengo |
|||||
著者所属 | ||||||
宇宙航空研究開発機構情報・計算工学センター | ||||||
著者所属 | ||||||
宇宙航空研究開発機構情報・計算工学センター | ||||||
著者所属 | ||||||
宇宙航空研究開発機構情報・計算工学センター | ||||||
著者所属 | ||||||
東京理科大学 | ||||||
著者所属 | ||||||
東京理科大学 | ||||||
著者所属 | ||||||
東京理科大学 | ||||||
著者所属 | ||||||
東京大学 | ||||||
著者所属(英) | ||||||
en | ||||||
JAXA's Engineering Degital Innovation Center, Japan Aerospace Exploration Agency (JAXA)(JEDI) | ||||||
著者所属(英) | ||||||
en | ||||||
JAXA's Engineering Degital Innovation Center, Japan Aerospace Exploration Agency (JAXA)(JEDI) | ||||||
著者所属(英) | ||||||
en | ||||||
JAXA's Engineering Degital Innovation Center, Japan Aerospace Exploration Agency (JAXA)(JEDI) | ||||||
著者所属(英) | ||||||
en | ||||||
Science University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
Science University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
Science University of Tokyo | ||||||
著者所属(英) | ||||||
en | ||||||
University of Tokyo | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA) | |||||
書誌情報 |
宇宙航行の力学シンポジウム en : Symposium on Flight Mechanics and Astrodynamics 巻 平成20年度, 発行日 2009-12 |
|||||
会議概要(会議名, 開催地, 会期, 主催者等) | ||||||
内容記述タイプ | Other | |||||
内容記述 | 宇宙航行の力学シンポジウム(平成20年度)(2008年12月4~5日、宇宙航空研究開発機構宇宙科学研究本部) | |||||
会議概要(会議名, 開催地, 会期, 主催者等)(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Symposium on Flight Mechanics and Astrodynamics 2008 (December 4-5, 2008. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)), Sagamihara, Kanagawa Japan | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Drag characteristics of Next-generation solid rocket motor is computationally studied for subsonic and super sonic conditions. Computed drag coefncients are compared with experiments. It is clarified that their difference is with in 10% of total, which is reasonable for conceptual aerodynamic analysis. Since difference of windward and base pressure is relatively small at subsonic condition, small change of base pressure can be result in large total drag change. For example, 1% change of base pressure based on free-stream static pressure corresponds to 20% change of total drag at Mach number 0.7. While, 5% change of base pressure corresponds to 4% change of total drag at Mach number 2.0. This result implies an importance of consideration of base pressure change induced by sting interference efect for the experimental data analysis. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0064729034 |