The transient response of aero engine blades under bird impact loads is analyzed with the contact-impact finite element method by numerical simulation in this paper.

• 简介了叶片鸟撞击瞬态响应的计算方法,并采用接触冲击算法计算模拟了不同质量的鸟撞击单个、个及整级叶片的瞬态响应过程。