航空发动机叶轮超高周疲劳寿命预测方法
王延忠,杨凯,齐荣华,陈燕燕,李菲,高浩
Ultra-high cycle fatigue life prediction method for aero engine impeller
Yan-zhong WANG,Kai YANG,Rong-hua QI,Yan-yan CHEN,Fei LI,Hao GAO
图 3
叶轮有限元模型
Fig.3
Finite element model of impeller