中国机械工程2012，Vol.23Issue(11)：1268-1272,5.
界面元法在机械结构结合部问题中的应用
Interface Stress Element Method for Joints in Mechanical Structure
摘要
Abstract
When analyzing a structure numerically for mechanical properties, it is difficult to imitate the discontinuity in some sections, such as joint surfaces. A new method which was based on the interface stress element was proposed. A bolted mechanical structure was taken for example to analyze numerically the interface element model which included characteristics of the joint surfaces. And the calculation results were compared with the test ones at the same time. The comparison shows that the interface stress element method can solve the problems of joint surfaces in mechanical structure correctly and has broad prospects in applications.关键词
不连续介质力学/界面元/机械结构/结合部Key words
discontinuous media mechanics/interface stress element/mechanical structure/joint分类
机械制造引用本文复制引用
石坤,宋俐,师俊平..界面元法在机械结构结合部问题中的应用[J].中国机械工程,2012,23(11):1268-1272,5.基金项目
国家重点基础研究发展计划（973计划）资助项目 （）
陕西省自然科学基础研究计划资助项目 （）
