Conference Paper 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
Consideration for Optimization of Fuel Distribution in a Scramjet Engine: Search by means of Tracing back along Streamlines

佐藤, 茂  ,  福井, 正明  ,  渡邉, 孝宏  ,  宗像, 利彦  ,  Sato, Shigeru  ,  Fukui, Masaaki  ,  Watanabe, Takahiro  ,  Munakata, Toshihiko

Description
Japan 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.
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
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https://repository.exst.jaxa.jp/dspace/bitstream/a-is/561734/1/AA1630005005.pdf

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