Conference Paper 火星探査機のエアロシェル空力データベース開発に向けて
Toward Development of Aerodynamic Database for Mars Exploration Aeroshell

藤田, 和央  ,  小澤, 宇志  ,  高桝, 大樹  ,  松山, 新吾  ,  滝沢, 直美  ,  Fujita, Kazuhisa  ,  Ozawa, Takashi  ,  Takayanagi, Hiroki  ,  Matsuyama, Shingo  ,  Takizawa, Naomi

Comprehensive challenges toward development of aerodynamic database for Mars exploration aeroshell are overviewed. Direct Simulation Monte-Carlo (DSMC) computations of rarefied flows around the Martian entry system and direct force measurements of the model in the hypersonic rarefied wind-tunnel are conducted to determine the rarefied aerodynamics of the aeroshell. Hypersonic, supersonic, and transonic aerodynamic performance of the aeroshell are investigated by corresponding wind-tunnel tests, with the aid of computational-fluid-dynamic (CFD) computations. Investigations on the front aeroshell separation dynamics are conducted as well.
会議情報: 第47回流体力学講演会/第33回航空宇宙数値シミュレーション技術シンポジウム (2015年7月2日-3日. 東京大学生産技術研究所), 目黒区, 東京
形態: カラー図版あり
Meeting Information: 47th Fluid Dynamics Conference /the 33rd Aerospace Numerical Simulation Symposium (July 2-3, 2015. Institute of Industrial Science , the University of Tokyo), Meguro-ku, Tokyo, Japan
Physical characteristics: Original contains color illustrations

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