航空学报 > 2022, Vol. 43 Issue (11): 526316-526316   doi: 10.7527/S1000-6893.2021.26316

超声速飞机层流布局设计与评估技术进展

袁吉森1,2, 孙爵1,2, 李玲玉1,2, 于晟浩1,2, 聂晗3,4, 高亮杰1,2, 韩忠华3,4, 钱战森1,2   

  1. 1. 航空工业空气动力研究院 高速高雷诺数气动力航空科技重点实验室, 沈阳 110034;
    2. 航空工业空气动力研究院 高超声速气动力/热技术重点实验室, 沈阳 110034;
    3. 西北工业大学 航空学院 翼型/叶栅空气动力学重点实验室, 西安 710072;
    4. 西北工业大学 航空学院 超声速客机研究中心, 西安 710072
  • 收稿日期:2021-09-02 修回日期:2021-10-11 出版日期:2022-11-15 发布日期:2021-11-23
  • 通讯作者: 钱战森,E-mail:qianzs@avic.com E-mail:qianzs@avic.com

Progress of supersonic aircraft laminar flow layout design and evaluation technologies

YUAN Jisen1,2, SUN Jue1,2, LI Lingyu1,2, YU Shenghao1,2, NIE Han3,4, GAO Liangjie1,2, HAN Zhonghua3,4, QIAN Zhansen1,2   

  1. 1. Aeronautical Science and Technology Key Lab for High Speed and High Reynolds Number Aerodynamic Force Research, AVIC Aerodynamics Research Institute, Shenyang 110034, China;
    2. Key Laboratory of Hypersonic Aerodynamic Force and Heat Technology, AVIC Aerodynamics Research Institute, Shenyang 110034, China;
    3. National Key Laboratory of Science and Technology on Aerodynamic Design and Research, School of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, China;
    4. Research Center for Supersonic Transport, School of Aeronautics, Northwestern Polytechnical University, Xi'an 710072, China
  • Received:2021-09-02 Revised:2021-10-11 Online:2022-11-15 Published:2021-11-23

摘要: 以超声速民机的巡航减阻问题为背景,综述了超声速层流布局设计与评估技术的研究进展。首先给出了超声速飞机巡航气动效率提升的工程意义,分析了超声速飞机巡航阻力的构成。然后阐述了自然层流设计和流动控制两种有效延迟流动转捩技术手段的研究进展,梳理了超声速转捩数值模拟、风洞试验和飞行试验3种重要评估技术的研究进展,介绍了国内外典型的超声速层流布局设计与评估案例。最后总结了超声速飞机层流布局设计和评估技术的难点和技术发展建议。

关键词: 超声速民机, 后掠机翼, 减阻, 层流布局设计, 层流评估技术

Abstract: The research progress of the design and evaluation technologies for the layout of the supersonic laminar flow is reviewed. Firstly, the engineering significance of improving the aerodynamic efficiency of supersonic aircraft cruise is given, and the composition of supersonic aircraft cruise drag is analyzed. Then, the research progress of the two effective methods for delaying flow transition in natural laminar flow design and flow control is described. The research progress of the approaches for supersonic transition numerical simulation, wind tunnel test and flight test evaluation are summarized. The typical layout design and evaluation cases for supersonic laminar flow at home and abroad are introduced. Finally, the difficulties in the technologies for laminar flow layout design and evaluation for supersonic aircraft are discussed, and suggestions for further development are given.

Key words: supersonic civil aircraft, swept wing, drag reduction, laminar flow layout design, laminar flow evaluation technology

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