Ω环应力和位移近似计算  

Approximate calculation of stresses and displacements of Ω ring

作　　者：朱亚军[1] 顾伯勤[1] 

机构地区：[1]南京化工大学机械工程学院,江苏南京210009

出　　处：《石油化工设备》2000年第6期18-20,共3页Petro-Chemical Equipment

摘　　要：将细环壳复变量极限方程的非齐次解应用于 Ω环 ,对不同尺寸组合的 Ω环应力和位移进行了计算 ,通过曲线拟合得到近似计算公式。The non uniform solution of the compound variable limit equation for the slender ring shell is applied to the structure analysis of Ω rings The stresses and displacements of Ω rings with different sizes are calculated The approximate calculation formulas of Ω rings are derived by regression The results obtained by these formulas are in good agreement with that by finite element method

关 键 词：应力 位移 计算 Ω环 

分 类 号：TH131.9[机械工程—机械制造及自动化] TH136