采用apdl语言在有限元分析软件中做结构优化，以液压缸为例-Structure Optimization of the Hydraulic Cylinder in Underwater Skirt Pile Gripper of Offshore Oil Platform

运用Hyperworks对装载机机罩进行有限元建模和模态分析-FEA modal analysis

板的低阶间断与连续有限元法统一分析Intermittent low-level board with a unified finite element analysis of continuous-Intermittent low-level board with a unified finite element analysis of continuous