论文部分内容阅读
前言有限元法自五十年代中诞生,1960年命名以来已经有了近三十年的历史,由于它解题范围广,适应性强,自动化程度高已成为固体力学之主要计算方法,并在
Preface The finite element method was born in the 1950s and has been in existence for nearly thirty years since 1960. Due to its wide range of solving problems, high adaptability and high degree of automation, the finite element method has become the main calculation method of solid mechanics.