子结构在大型结构有限元分析中的应用  

Application of sub-structure method in the finite element analysis of large-scale structure

作　　者：何斌[1] 孙千伟[1] 唐伟平[1] 

机构地区：[1]广西大学土木建筑工程学院

出　　处：《山西建筑》2007年第10期119-120,共2页Shanxi Architecture

摘　　要：介绍了ANSYS的高级分析功能——子结构对大型结构进行模拟分析的可行性与高效性,以一座五跨连续箱梁为例,阐述了子结构的具体应用,并得出在有限的计算机资源中用子结构方法求解大型结构能大大节省宝贵的计算时间,提高分析计算的效率。Introduce the feasibility and efficiency of analysis in the large-scale structure with adoption of sub-structure method which belongs to the high-level function of ANSYS, take a five-span continuous box girder for example, specify the application of sub-structure, and come to a conclusion that it can greatly save precious time when adopt sub-structure method to solve large-scale structure if the computer resources is poor, thus enhance the analysis efficiency.

关 键 词：子结构 ANSYS 有限元 大型结构 

分 类 号：TU31[建筑科学—结构工程]