航空学报 > 2025, Vol. 46 Issue (8): 631245-631245   doi: 10.7527/S1000-6893.2024.31245

高超声速三维内转进气道研究进展综述

郑晓刚, 施崇广, 张加乐, 张咪, 朱文磊, 朱呈祥, 尤延铖()   

  1. 厦门大学 航空航天学院,厦门 361005
  • 收稿日期:2024-09-20 修回日期:2024-10-19 接受日期:2024-11-21 出版日期:2024-12-02 发布日期:2024-11-29
  • 通讯作者: 尤延铖 E-mail:yancheng.you@xmu.edu.cn
  • 基金资助:
    国家自然科学基金(U21B6003);中央高校基本科研业务费专项资金(20720240032);中国博士后科学基金(2022M712653)

Research progress review on hypersonic three-dimensional inward-turning inlet

Xiaogang ZHENG, Chongguang SHI, Jiale ZHANG, Mi ZHANG, Wenlei ZHU, Chengxiang ZHU, Yancheng YOU()   

  1. School of Aerospace and Engineering,Xiamen University,Xiamen 361005,China
  • Received:2024-09-20 Revised:2024-10-19 Accepted:2024-11-21 Online:2024-12-02 Published:2024-11-29
  • Contact: Yancheng YOU E-mail:yancheng.you@xmu.edu.cn
  • Supported by:
    National Natural Science Foundation of China(U21B6003);Fundamental Research Funds for the Central Universities(20720240032);China Postdoctoral Science Foundation(2022M712653)

摘要:

三维内转进气道凭借其结构紧凑、压缩效率高、流量捕获能力强、总压恢复系数高以及便于一体化等优势,已逐渐成为吸气式高超声速飞行器进气道设计的发展趋势。自概念提出以来,一直吸引着国内外众多学者与研究机构的广泛关注。首先,围绕三维内转进气道设计状态下的气动设计与性能优化,以激波为主线综述了激波解析理论、基本流场构建以及内转进气道设计3个方面的进展。随后,从低马赫数起动特性和抗反压特性两个角度分别梳理了改善三维内转进气道非设计性能方面的研究。接着,对三维内转进气道在TBCC组合动力系统中的应用现状进行介绍。最后,在对国内外研究现状分析总结的基础上,指出了三维内转进气道的4个未来核心研究方向。

关键词: 高超声速, 三维内转进气道, 内乘波, 弯曲激波, 基本流场设计

Abstract:

The hypersonic three-dimensional inward-turning inlet has gradually become the preferred design for air-breathing vehicles due to its advantages of compact structure, high compression efficiency, high flow capture capability, high total pressure recovery coefficient, and ease of integration. Since the introduction of the inward-turning inlet concept, it has attracted extensive attention from scholars and research institutions worldwide. Firstly, focusing on the aerodynamic design and optimization of the inward-turning inlet, the recent advancements in shock wave analytic theory, basic flowfield construction, and inward-turning inlet design are summarized. Subsequently, the research on improving the performance of the inward-turning inlet under off-design conditions is introduced from the perspectives of low Mach number starting and anti-backpressure characteristics. The current application of the inward-turning inlet in TBCC combined propulsion systems is then discussed. Finally, based on the analysis and summary of the current research status at home and abroad, four key future research spots of the three-dimensional inward-turning inlet are pointed out.

Key words: hypersonic, three-dimensional inward-turning inlet, internal waverider, curved shock wave, basic flowfield design

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