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64967023.pdf1.43 MB
title次期固体ロケット空力特性についての数値解析
Other TitleNumerical Analysis on Aerodynamic Characteristics of Advanced Solid Rocket
Author(jpn)北村, 圭一; 藤本, 圭一郎; 葛生, 和人; 野中, 聡; 入門, 朋子; 福添, 森康; 嶋, 英志
Author(eng)Kitamura, Keiichi; Fujimoto, Keiichiro; Kuzuu, Kazuto; Nonaka, Satoshi; Irikado, Tomoko; Fukuzoe, Moriyasu; Shima, Eiji
Author Affiliation(jpn)宇宙航空研究開発機構; 宇宙航空研究開発機構; 宇宙航空研究開発機構; 宇宙航空研究開発機構; 宇宙航空研究開発機構; 宇宙航空研究開発機構; 宇宙航空研究開発機構
Author Affiliation(eng)Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA); Japan Aerospace Exploration Agency (JAXA)
Issue Date2011-02-28
PublisherJapan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構
Publication titleJAXA special publication: Proceedings of 42nd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2010
宇宙航空研究開発機構特別資料: 第42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2010 論文集
VolumeJAXA-SP-10-012
Publication date2011-02-28
Languagejpn
eng
AbstractThe Advanced Solid Rocket (currently Epsilon Launch Vehicle) is under the development by JAXA (Japan Aerospace Exploration Agency). In this study, using our cutting-edge CFD technology, we carried out numerical analysis on the aerodynamic characteristics of the Advanced Solid Rocket at Mach 1.5. Four test cases were conducted, i.e., two Reynolds numbers (wind-tunnel and flight conditions) and two attack angles (0 and 5 degrees). Numerical results successfully reproduced the corresponding experimental data. These data including normal force distribution and Reynolds number effects provided us with fundamental and important aerodynamic insights of the Advanced Solid Rocket. In particular, within the range of the wind-tunnel and flight conditions, Reynolds number turned out to have little effect on the flowfield and aerodynamic characteristics.
DescriptionOriginal contains color illustrations
Meeting Information: 42nd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2010 (June 24-25, 2010. Yonago Convention Center BiG SHiP), Yonago, Tottori Japan
形態: カラー図版あり
会議情報: 第42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2010 (2010年6月24日-25日. 米子コンベンションセンター BiG SHiP)
Document TypeConference Paper
JAXA Category特別資料
ISSN1349-113X
NCIDAA11984031
SHI-NOAA0064967023
Report NoJAXA-SP-10-012
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/13919


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