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)
JAXA Special Publication: Proceedings of 42nd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2010
巻
JAXA-SP-10-012
発行年
2011-02-28
会議概要（会議名, 開催地, 会期, 主催者等）
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)
会議概要（会議名, 開催地, 会期, 主催者等）（英）
42nd Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2010 (June 24-25, 2010. Yonago Convention Center BiG SHiP), Yonago, Tottori Japan
抄録（英）
The 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.
内容記述
形態: カラー図版あり
内容記述（英）
Physical characteristics: Original contains color illustrations
次期固体ロケット空力特性についての数値解析
64967023.pdf
(1.47MB)
