摘要
利用UG软件,模拟某型号航空发动机涡轮叶片在工作中出现的变形故障,对涡轮盘及叶片进行整体建模,然后利用有限元分析软件ANSYS对涡轮盘和叶片的模型进行分析,得到其前几阶模态的振动特性。
This paper established the integrated model of the turbine disk and blades with UG when the blade deformation occurred in an aero-engine. Then it used finite element analysis software ANSYS to analyze the vibration characteristics of the model of the turbine disk and blades,and obtained the first 10 natural frequencies.
出处
《机械工程与自动化》
2008年第6期115-117,共3页
Mechanical Engineering & Automation