摘要
利用外压和轴向压缩同时作用下的临界条件，对一夹套设备失稳破坏进行了分析，说明了温差应力对外压容器失稳的影响，并提出在设计中应考虑的问题及设计方法。
The instability of external pressure vessels was analyses with the critical conditionsunder both external and axial pressures,which showed the effect of thermal stress on the inStabilityof the vessels. Some Problems and methods in design of the vessel are disscused.
出处
《青岛化工学院学报（自然科学版）》
1994年第1期80-83,共4页
Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)
关键词
温差应力
压力容器
设计
instability
thermal stress
critical pressure
critical stress.
