有限元法工程应用初探  

Preliminary Study on Engineering Application of Finite Element Method

作　　者：王建春 杨冬玲 曹卫平 Wang Jianchun;Yang Dongling;Cao Weiping(Beijing Kangqiao Longsheng Engineering Checking&Measuring Co.,Ltd.,Beijing,102699;Hebei University,Baoding,050011,Hebei)

机构地区：[1]北京康桥隆盛工程检测有限责任公司,北京102699 [2]河北大学,保定050011

出　　处：《建设科技》2025年第5期65-68,共4页Construction Science and Technology

摘　　要：有限元方法是求取复杂微分方程近似解的一种非常有效的工具,是现代数字化科技的一种重要基础性原理,其在工程应用中融合了高等数学、数值分析、弹性力学和塑性力学等各学科的知识。其方法已经在土木工程、机械工程、航空工程、生物工程等各行业得到了应用。工程应用中的杆系、实体,均可采用有限元方法进行计算分析,本文通过对有限元方法介绍和两个模型算例,对有限元法工程应用进行了初探。The finite element method is a very effective tool for obtaining approximate solutions to complex differential equations,and is an important fundamental principle of modern digital technology.It integrates knowledge from various disciplines such as higher mathematics,numerical analysis,elastic mechanics,and plastic mechanics in engineering applications.Its method has been applied in various industries such as civil engineering,mechanical engineering,aviation engineering,and biotechnology.In engineering applications,both rod systems and solid entities can be calculated and analyzed using finite element method.This paper makes a preliminary exploration on the engineering application of finite element method through the introduction of finite element method and two model examples.

关 键 词：有限元法 静力线性分析 静力非线性分析 

分 类 号：G63[文化科学—教育学]