压力容器Issue(7):11-15,5.DOI:10.3969/j.issn.1001-4837.2014.07.003
周向非均布外压作用下厚壁筒的应力求解与工程应用
Stress Analytical Analysis of Thick-walled Cylinder under Circumferential Non-uniform External Pressure and Engineering Application
摘要
Abstract
Due to extensive engineering application,thick-walled cylinder problem has always been con-cerned by researchers.But the proposed stress analysis results are only suited for some special external pressure.A common method for non-uniform external pressure hasn′t been demonstrated.Based on the theory of elasticity,an analytical stress analysis method suited for thick-walled cylinder under non-uni-form external pressure was proposed.Analysis of a casing under non-uniform ground stress was given as an example for application.Good comparison is observed when stress results obtained from analytical solu-tions are compared with finite element method results.The solutions proposed are applicable in engineer-ing analysis.关键词
厚壁筒/非均布外压/应力分析/解析方法/工程应用Key words
thick -walled cylinder/non -uniform external pressure/stress analysis/analytical method/engineering application分类
机械制造引用本文复制引用
夏梦莹,张宏,刘啸奔,陈严飞,于洋,郑伟..周向非均布外压作用下厚壁筒的应力求解与工程应用[J].压力容器,2014,(7):11-15,5.基金项目
国家自然科学基金项目(51309236);教育部博士点基金项目 ()