The Finite Element Analyses (FEA) of complex constructions need huge memory and consume much time.
复杂结构的有限元分析需要耗费巨大的内存和计算机时间。
The models of the connecting rods and principal axis neck are built, and the finite element analyses have been done to them by using ANSYS engineering software.
利用ANSYS有限元分析软件分别建立曲轴连杆轴颈、主轴颈圆角滚压模型，进行变形分析计算。
Base on of the basic theory of stability analyses, Finite element model building and the elements selection are analysed.
基于拱桥稳定性分析的基础理论，给出拱桥有限元建模的单元选取及建模方法。
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