By using the analysis solution of differential equations based on thin shell theory, the stresses in pressurized long cylinder or piping stiffened with stiffeners were analyzed.
对用加强环加强的受压长圆筒或管道(简称加强圆筒)应用薄壳力矩理论微分方程的解析解求解加强圆筒中的各项应力。
The basic fluid-solid interaction formulas for a shell in fluid are given using elasticity theory of thin shells and fundamental equations of fluid mechanics.
应用薄壳弹性理论及流体力学基本方程，给出了圆柱壳在流体中流固耦合问题的基本关系式。
If we let the transverse shear stiffness approach to infinity, the governing equation of refined theory can be reduced to the classical thin shell equation.
当壳体的横向剪切刚度很大时，证明了本文提出的精化理论同经典理论的一致性。
In this paper a set of tension formulas for composite winding outside thin wall cylinder are established according to theory of cylinder shell.
本文按圆柱壳理论建立了一套在薄壁圆筒外缠绕复合材料的张力公式。
By solving this equation, a simplified solution having the same accuracy as thin walled shell theory for conical shells is derived.
求解该方程序，导出了具有薄壳理论同样精度的圆锥壳的简化解。
Based on the elastic small deflection theory for the thin shell, the basic differential equations of the mixed method are established.
文中推导建立了一般情况下带肋扁壳混合法的基本方程序。
Based on the elastic small deflection theory for the thin shell, the basic differential equations of the mixed method are established.
文中推导建立了一般情况下带肋扁壳混合法的基本方程序。
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