Thermal buckling of axisymmetrically laminated cylindrically orthotropic shallow spherical shells including transverse shear  

作　　者：朱永安 王璠 刘人怀 

机构地区：[1]Infrastructure Construction Department,Jinan University [2]Institute of Applied Mechanics,Jinan University

出　　处：《Applied Mathematics and Mechanics(English Edition)》2008年第3期291-300,共10页应用数学和力学（英文版）

基　　金：the National Natural Science Foundation of China(No.10572054)

摘　　要：The nonlinear thermal buckling of symmetrically laminated cylindrically orthotropic shallow spherical shell under temperature field and uniform pressure including transverse shear is studied. Also the analytic formulas for determining the critical buckling loads under different temperature fields are obtained by using the modified iteration method. The effect of transverse shear deformation and different temperature fields on critical buckling load is discussed.The nonlinear thermal buckling of symmetrically laminated cylindrically orthotropic shallow spherical shell under temperature field and uniform pressure including transverse shear is studied. Also the analytic formulas for determining the critical buckling loads under different temperature fields are obtained by using the modified iteration method. The effect of transverse shear deformation and different temperature fields on critical buckling load is discussed.

关 键 词：modified iteration method temperature field thermal buckling laminated shallow spherical shell 

分 类 号：O342[理学—固体力学]