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概述了国外在高超声速飞行器气动弹性和气动热弹性领域进行的研究活动,重点关注对非定常高超声速气动力学的建模和把流体与结构之间的热传递纳入气动弹性求解等两个问题,归纳出了未来高超声速气动弹性力学和气动热弹性力学的发展方向。由于吸气式高超声速飞行器机体、推进系统和控制系统的强耦合性,未来的发展趋势是把先进计算气动热弹性法纳入飞行器的综合分析。
The foreign research activities in the field of aeroelasticity and aerodynamic thermo-elasticity of hypersonic vehicles are summarized. Two problems are discussed, such as modeling of unsteady hypersonic aerodynamics and incorporating heat transfer between fluid and structure into aeroelastic solution. Summarized the future development of hypersonic aeroelastic mechanics and aerodynamic thermoelasticity. Due to the strong coupling of airframe, propulsion system and control system of aspirated hypersonic vehicle, the future trend of development is to incorporate advanced aerodynamic thermoelastic method into the comprehensive analysis of aircraft.