Based on the Zick method, the buckling failure of a four-supporter horizontal vessel was analyzed, and some repair methods were proposed. 以Zick法为基础,对四支座卧式容器的塌陷失效进行了分析并提出了修复方法。
Localized Nonlinear Buckling of Pressure Vessel under Internal Pressure Caused by Initial Geometric Imperfections 由初始几何缺陷引起的薄壁压力容器在内压作用下的局部非线性屈曲
Reliability Buckling Safety of Thin Steel-Walled External Pressure Vessel 钢制薄壁外压圆筒的可靠性稳定系数
This paper focuses on the localized nonlinear buckling of pressure vessel under internal pres-sure caused by initial geometric imperfection. 采用非线性有限元法,分析了由初始几何缺陷引起的薄壁压力容器在内压作用下封头过渡区的局部弹塑性屈曲。