航空学报 > 2023, Vol. 44 Issue (15): 529002-529002   doi: 10.7527/S1000-6893.2023.29002

激波及其干扰主动流动控制研究进展

罗振兵(), 谢玮, 解旭祯, 周岩, 刘强   

  1. 国防科技大学 空天科学学院,长沙 410073
  • 收稿日期:2023-05-15 修回日期:2023-05-29 接受日期:2023-06-19 出版日期:2023-06-26 发布日期:2023-06-21
  • 通讯作者: 罗振兵 E-mail:luozhenbing@163.com
  • 基金资助:
    国家自然科学基金(92271110);国防科技大学科研计划(ZK22-30)

Research progress of active flow control of shock wave and its interaction

Zhenbing LUO(), Wei XIE, Xuzhen XIE, Yan ZHOU, Qiang LIU   

  1. College of Aerospace Engineering,National University of Defense Technology,Changsha 410073,China
  • Received:2023-05-15 Revised:2023-05-29 Accepted:2023-06-19 Online:2023-06-26 Published:2023-06-21
  • Contact: Zhenbing LUO E-mail:luozhenbing@163.com
  • Supported by:
    National Natural Science Foundation of China(92271110);Natural Science Program of National University of Defense Technology(ZK22-30)

摘要:

激波及其干扰是超声速/高超声速飞行器内外流中广泛存在的流动现象,且会带来阻力增大、压力载荷和热载荷剧增以及低频非定常振荡等严重问题,严重影响飞行器航程、结构寿命和飞行安全。主动流动控制技术作为解决上述问题的新思路,近年来受广泛关注且有望成为未来飞行器设计新的自由度。对近年应用于激波控制、激波/激波干扰控制及激波/边界层干扰控制的主动流动控制技术研究进展进行综述,重点讨论主动射流、激光能量沉积及等离子体放电等主动流动控制技术的作用效果与控制机理,并对目前激波及其干扰主动流动控制方式存在的不足进行展望。

关键词: 激波, 激波/激波干扰, 激波/边界层干扰, 主动流动控制, 主动射流, 激光能量沉积, 等离子体放电

Abstract:

Shock wave and its interaction are widespread flow phenomena in the internal and external flow of supersonic/hypersonic vehicles, and will cause serious problems such as increased drag, increased pressure load and thermal load, and low-frequency unsteady oscillation, seriously affecting the range, structural life, and flight safety of the vehicles. As a new way to solve the above problems, active flow control technology has attracted extensive attention in recent years, and is expected to become a new degree of freedom in future vehicle design. The recent progress of active flow control technologies applied to shock wave control, shock/shock interaction control and shock wave/boundary layer interaction control is reviewed, with emphasis on the control effect and mechanism of active flow control technologies such as active jet, laser energy deposition and plasma discharge. Finally, the weaknesses of the current active flow control methods for shock wave and its interaction are discussed and corresponding prospects are made.

Key words: shock wave, shock/shock interaction, shock wave/boundary layer interaction, active flow control, active jet, laser energy deposition, plasma discharge

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