@inproceedings{oai:jaxa.repo.nii.ac.jp:00046346, author = {佐藤, 茂 and 福井, 正明 and 宗像, 利彦 and 渡邉, 孝宏 and 髙橋, 正晴 and Sato, Shigeru and Fukui, Masaaki and Munakata, Toshihiko and Watanabe, Takahiro and Takahashi, Masaharu}, book = {宇宙航空研究開発機構特別資料: 第51回流体力学講演会/第37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 51st Fluid Dynamics Conference / the 37th Aerospace Numerical Simulation Symposium}, month = {Feb}, note = {第51回流体力学講演会/第37回航空宇宙数値シミュレーション技術シンポジウム (2019年7月1日-3日. 早稲田大学早稲田キャンパス国際会議場), 新宿区, 東京, 51st Fluid Dynamics Conference / the 37th Aerospace Numerical Simulation Symposium (July 1-3, 2019. International Conference Center, Waseda University), Shinjuku-ku, Tokyo, Japan, Japan Aerospace Exploration Agency has been investigating scramjet engines in Kakuda Space Center using RamJet Engine Test Facility et al. The engine tested at the flight condition of Mach 6 showed very steep fuel distribution. The fuel injected from the vertical injector on the side wall stays near the side wall and the tap wall along the engine. The steep fuel distribution is an obstacle for the engine performance completion. In order to solve the problem, the authors are focusing the influence of cowl shock wave and strut shock wave on the engine flow field to search the engine flow field detail by using CFD. In this paper the authors describe results of consideration on the cause of fuel distribution difference between the calculation and the engine test., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1930011005, レポート番号: JAXA-SP-19-007}, pages = {99--106}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {スクラムジェットエンジン性能向上に関する試み: 燃料当量比分布の改善}, volume = {JAXA-SP-19-007}, year = {2020} }