全自动型FEM系统在工程应用中的局限

本文就现行的全自动建模 FEM系统特点进行了分析，比较了结构不同单元模型对分析结果的影响，阐述了其所适应的应用场合。

The paper analyses the characteristic of automatic FEM system, presents how to affect the results of analysis to any structure with different type of elements, puts forward the cases of application for this type of system.