摘要
本文比较详细地介绍了用权函数法计算在残余应力作用下厚壁筒结构应力强度因子的计算方法,为自紧厚壁筒的断裂、疲劳及寿命分析提供了很好的计算K1因子的方法。
In this paper,the stress intensity factor of a thick-walled cylinder with an axial rectilinear crack loaded autofretted residual stresses is thoroughly studied and calculated with weight function method.it is a very useful method for the study of fracture and fatigue life of thick-walled cylinder.
出处
《船舶力学》
EI
1998年第2期52-57,共6页
Journal of Ship Mechanics
关键词
权函数
应力强度因子
厚壁筒结构
断裂
疲劳
Weight function Stress Strength factor thick-walled cylinder fracture fatigue