半圆管夹套容器有限元分析  

Finite element stress analysis of vessel with half-pipe jacket

作　　者：盖超会[1] 郑晓敏[2] 王成刚[2] 周宁波[2] 肖健[2] 

机构地区：[1]武汉软件工程职业学院机械制造工程系,湖北武汉430205 [2]武汉工程大学机电工程学院,湖北武汉430074

出　　处：《武汉工程大学学报》2011年第12期77-80,共4页Journal of Wuhan Institute of Technology

基　　金：国家自然科学基金(21075096);湖北省教育厅科研计划(重点项目D200515003)

摘　　要：在正常工况下对直径为57mm的半圆管夹套容器进行有限元应力分析,在危险截面处对应力分布情况进行线性化处理,并按照JB4732-1995进行应力评定,校核知在正常工况下夹套容器是安全的.故可将筒体厚度由16mm减小到12mm,从而达到节省材料的目的.The vessel with half-pipe jacket, of which diameter is 57 ram, was analyzed with the method of finite element stress analysis in the normal condition. The stress distribution of the dangerous section was linearized, which was assessed with JB4732-1995. After the stress was checked, the vessel with halfpipe jacket is regular in the normal condition. The thickness of vessel can be reduced from 16 mm to 12 mm,thus the purpose of saving material is achieved.

关 键 词：半圆管夹套 有限元分析 应力评定 

分 类 号：TQ053[化学工程]