某型发动机动力涡轮叶片强度分析

Strength Analysis of Power Turbine Blades in a Certain Engine

基于热弹性有限元分析理论,通过ANSYS有限元软件对某型发动机动力涡轮叶片进行了应力应变分析,并进行了拉伸应力和榫齿名义应力计算,以确定叶片是否满足发动机可靠性的设计要求。

Based on the theory of thermoelastic finite element analysis, the stress-strain analysis of a power turbine blade of an engine is carried out by using ANSYS finite element software, and the tensile stress and nominal stress of tenon are calculated to determine whether the blade meets the design requirements of engine reliability.