摘要
基于三维有限元数值分析,对飞机的重要部件垂直尾翼进行结构设计。通过确定主要受力构件,对传力进行分析,对垂直尾翼结构进行了有限元分析,得出了垂直尾翼应力和位移的数值结果。可为我国飞机的自主设计提供一些帮助,也可以为三维非线性有限元数值分析方法在飞机结构设计中的应用提供可借鉴的经验。
Based on the three-dimensional nonlinear finite element method, the structural design is made on the vertical-tail of a plane in this paper. By analyzing main loaded components and force transferring, the spatial displacements and three-dimensional stresses are calculated. The numerical results of vertical-tail and the present research are important for helping to self-design of the national plane industry and provide some experience to the plane structural design by the three-dimensional finite element numerical method.
出处
《机械设计与制造》
2004年第5期74-76,共3页
Machinery Design & Manufacture
关键词
三维
非线性有限元
飞机结构设计
Three-dimensional
Nonlinear finite element method
Structural design