高超声速飞行器气动弹性的近期进展与发展展望

The aeroelasticity (especially the aerothermoelasticity) of the high-speed aircraft is raising more and more attention in recent years. First of all, this paper summarizes the recent progress of the aeroelasticity problems according to different numerical methodologies. Then, based on the problems emerging in engineering practice, the thermal aeroelastic problems of high-speed vehicles are divided into issues related to thermal aeroelasticity of the aircraft and the thermal aeroelasticity of the inner runners, and their research status and future development are discussed. Particularly, the aerothermoelasticity problems related to the engine (including the panel flutter inside the ramjet engine and the aeroelasticity of the rocket engine nozzle) are investigated in detail and the significance of this issue in future work is pointed out.