摘要
运用有限元法对薄壁圆筒矩形大开孔补强结构进行了应力强度分析和失稳分析,对苯乙烯塔冷凝器蒸汽入口结构进行改进,满足了工艺方的要求。
The stress strength and bulking of the reinforcement in large rectangular openings on thin-wall cylindrical shells are analysed by the means of finite element analysis to improve the structure of the steam inlet on the condenser of styrene towers. The improved structure meets the requirement of the process.
出处
《一重技术》
2014年第3期54-57,共4页
CFHI Technology
关键词
对苯乙烯塔
冷凝器
薄壁圆筒
矩形大开孔
styrene tower
condenser
thin-wall cylindrical shell
large rectangular opening
