摘要
介绍了几种高压多层压力容器的开孔结构及一般特点,给出了开孔补强计算与峰值应力计算方法,推荐了计算开孔应力集中系数,并要求控制在不大于2.25。
This paper introduces the opening structures and general characteristics of several kinds of high-pressure multi-layer pressure vessels,offers the calculation methods of opening reinforcement and peak stress,and recommends the calculation of the stress concentration coefficient of the opening,which is required to be controlled at no more than 2.25.
作者
王晨
WANG Chen(Wuhuan Engineering Co.,Ltd.,Wuhan Hubei 430223,China)
出处
《化肥设计》
CAS
2020年第2期21-25,共5页
Chemical Fertilizer Design
关键词
多层压力容器
开孔结构设计
应力集中系数
multi-layer pressure vessel
opening structure design
stress concentration coefficient
