球壳容器在不同边界载荷下的应力分析  

Stress Analysis of the Globosity Vessel under the Different Fringe Load

作　　者：任永泉[1] 马廷霞[2] 陈浩[2] 

机构地区：[1]兰州石油机械研究所,甘肃兰州730050 [2]西南石油大学机电工程学院,四川成都610500

出　　处：《石油化工设备》2008年第2期40-42,47,共4页Petro-Chemical Equipment

摘　　要：压力容器球壳接管处由于总体结构不连续和开孔面积突变而存在不连续边缘应力,应用ANSYS软件分析常见工况下球壳容器在赤道正切柱式支座、圆筒形裙式支座和混凝土连续基础支撑等3种典型情况下的薄膜应力情况。Discontinuous fringe stress exists around the nozzles of globosity vessel because of the discontinuous configuration and the protean holes area. Analyze of the globosity vessel＇s stress was studied under the instances including tangential equator columniation skid ＆ cylinder skirt ＆ concrete continuous skid by using the ANSYS software.

关 键 词：压力容器 球壳 接管 载荷 应力分析 

分 类 号：TQ050.2[化学工程] O242.21[理学—计算数学]