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高超声速技术项目“Hyper-X”不仅实现了在大气中的高超声速飞行,验证了超声速燃烧与一体化设计的核心原理,而且促进了世界范围高超声速技术的持续发展.分析了Hyper-X在高超声速基础技术和应用技术领域的研究过程,特别是理论计算、地面试验和飞行试验相结合系统解决所面临的主要空气动力学问题的研究特色,尝试在气动研究方法学上归纳整理Hyper-X研究思路和方法,指出所具有的分解与集成、递进与过渡、知识与准则、验证与确认等方法学精髓.还介绍了该方法学在解决吸气式高超声速飞行器主要气动问题方面的一些应用.
Hypersonic technology project “Hyper-X” not only achieved hypersonic flight in the atmosphere, verified the core principle of supersonic combustion and integrated design, but also promoted the continuous development of world-class hypersonic technology.Analysis of Hyper- X In the research field of hypersonic basic and applied technologies, especially the combination of theoretical calculation, ground test and flight test, this paper tries to solve the major aerodynamic characteristics of the system and try to summarize the methods of aerodynamic research. -X research ideas and methods, point out the essence of methodologies such as decomposition and integration, gradual progress and transition, knowledge and criteria, verification and validation, etc. The paper also introduces the methodology in solving the main aerodynamic problems of aspirated hypersonic vehicles Some applications.