【作者】 李静；

【Author】 Li Jing (The Second System Design Department ol" Second Research Academy of CASIC, Beijing 100854)

【机构】 中国航天科工集团二院二部；

【摘要】 本文针对防空导弹气动弹性稳定性研究的特点,考虑导弹弹体弹性二阶振动和舵面扭转和弯曲振动,讨论了亚音速流和超音速流导弹非定常气动力的计算,在此基础上,对小攻角假设下的导弹气动弹性稳定性问题进行了讨论,同时对防空导弹研制过程中碰到的典型的气动弹性问题进行了论述。更多还原

【Abstract】 Based on the characteristic of aeroelasticity analysis on anti-aircraft missile, this paper developed the computational method of quasi-static aerodynamic force with the application of main-model of missile and the wings. These paper studies the aeroelasticity stability of anti-aircraft missile on the case of small attack angle, and discusses the typical aeroelasticity problem come from the engineering work of anti-aircraft missiles.更多还原