摘要
介绍了如何利用ANSYS软件建立飞机机翼的有限元模型。应用ANSYS软件对机翼进行特定约束条件下的振动模态分析,得到了机翼的各阶固有频率及相应的变形云图,为机翼在高空飞行时的设计和改进提供了依据。
The method how to use ANSYS software to establish the finite element model of aircraft wing is described. The vi- bration modal analysis on the situation of special constraints is made by the application of ANSYS. The natural frequencies and the corresponding wing deformation are got, which provides the basis for the wing at high altitude flight design and improve- ment.
出处
《机械研究与应用》
2013年第4期42-43,46,共3页
Mechanical Research & Application
