JAXA Repository / AIREX 未来へ続く、宙(そら)への英知
titleスクラムジェットエンジン燃料最適化分布に向けた検討: 流線溯上法による探索
Other TitleConsideration for Optimization of Fuel Distribution in a Scramjet Engine: Search by means of Tracing back along Streamlines
Author(jpn)佐藤, 茂; 福井, 正明; 渡邉, 孝宏; 宗像, 利彦
Author(eng)Sato, Shigeru; Fukui, Masaaki; Watanabe, Takahiro; Munakata, Toshihiko
Author Affiliation(jpn)宇宙航空研究開発機構角田宇宙センター(JAXA)(KSPC); スペースサービス; 日立ソリューションズ東日本; 日立ソリューションズ東日本
Author Affiliation(eng)Kakuda Space Center, Japan Aerospace Exploration Agency (JAXA)(KSPC); Space Service; Hitachi Solutions East Japan; Hitachi Solutions East Japan
Issue Date2016-03-08
Japan Aerospace Exploration Agency (JAXA)
Publication title宇宙航空研究開発機構特別資料: 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論文集
JAXA Special Publication: Proceedings of the 47th Fluid Dynamics Conference / the 33rd Aerospace Numerical Simulation Symposium
Start page41
End page46
Publication date2016-03-08
AbstractJapan Aerospace Exploration Agency (JAXA) has been investigating scramjet engines in Kakuda Space Center using RamJet Engine Test Facility (RJTF) et al. The engine tested at the flight condition of Mach 6 showed very steep fuel distribution. The authors are researching the influence of cowl shock wave on the fuel distribution by using CFD based on RJTF tests, and have found advantages of strut in the engine. Here describe the authors the result of virtual experiments for optimization trial of fuel distribution in the engine by means of tracing back along streamlines in the view point where to set the fuel injection points in order to let the fuel go into high mass flux area in the engine.
Description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, Tokyo, Japan
Physical characteristics: Original contains color illustrations
Document TypeConference Paper
JAXA Category特別資料
NASA Subject CategoryAircraft Propulsion and Power
Report NoJAXA-SP-15-013

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