节点文献
发动机悬置软垫断裂过程的有限元模拟
On the Finite Element Simulation of Break Process of Engine Suspending Bearings
【摘要】 根据最大周向拉应力准则,应用ANSYS参数化设计语言编写的宏命令程序,对发动机悬置软垫的断裂过程进行了模拟,得出了2种步长时裂纹前进的裂尖位置及相应的裂纹轨线。
【Abstract】 According to the maximum tensile circumferential stress theory,using the ANSYS parametric design(language) to program macro file, the break process of the engine suspending bearings is simulated.Also,the locations of the crack tip and corresponding crack trajectories of two different crack increments are obtained.
【关键词】 发动机;
悬置软垫;
断裂;
有限元分析;
最大周向拉应力准则;
【Key words】 engine; suspending bearing; fracture; finite element analysis; maximum tensile circumferential stress theory;
【Key words】 engine; suspending bearing; fracture; finite element analysis; maximum tensile circumferential stress theory;
- 【文献出处】 山东交通学院学报 ,Journal of Shandong Jiaotong University , 编辑部邮箱 ,2006年01期
- 【分类号】U464
- 【下载频次】208