摘要
对带方形夹套的矩形真空消毒柜进行屈曲分析,利用屈曲理论公式分析法和有限元分析软件计算得到其屈曲临界载荷.从容器的结构及安全性角度出发,对运用理论公式能量法和有限元屈曲分析模块计算得到的结果进行分析比较,最终获得最佳值.
Based on the analysis of buckling of rectangular vacuum sterilization tank with square jacket,the formulas according to buckling theory and finite element software were used to get the buckling critical loading of the tank.In light of the requirements for construction and security,the results of the energy method and those of the finite element analysis of buckling were compared with each other to obtain an optimal value.
出处
《上海理工大学学报》
CAS
北大核心
2011年第2期193-197,共5页
Journal of University of Shanghai For Science and Technology
关键词
外压容器
有限元
能量法
线性分析
非线性分析
临界载荷
external pressure equipment
finite element
energy method
linear analysis
nonlinear analysis
critical load.
