扁壳 meaning in English
shallow shell
Examples
- With cubic b - spline function taken as trial function , the solution of nonlinear stability of a revolving shallow shell with arbitrarily variable thickness was obtained by the method of point collocation in order to solve the convergence of a shallow shell with big rise
摘要为解决计算矢高特大的扁壳的收敛问题，以三次b样条函数为试函数，用配点法计算了任意变厚度的旋转扁薄壳的非线性稳定。 - In the formula , our experience in structural strength design and the experimental results are considered . and such factors are also considered as differences in materials of the skin and the reinforcer , effects of bending , torsion , stretching and offcenter of the reinforcer . furthermore , through post - buckling stress analysis of the skin , it is shown that even low stress level will result in buckling of the skin , but the skin still has loading capacity
在总结过去结构强度设计和试验分析的基础上,应用扁壳理论,在广义力与广义应变关系中考虑了蒙皮与加筋不同材料以及加筋的弯曲、扭转、伸缩和偏心等的影响,推导出适合于工程应用的加筋壳结构轴压屈曲临界载荷的计算方法;并通过对薄壁结构蒙皮后屈曲应力分析,说明蒙皮在很低的应力水平时就出现失稳现象,但失稳后的蒙皮仍具有一定的承载能力。 - First , higher - order shear deformation theory and reddy ' s simplified higher - order shear deformation theory of the flat shell is adopted to obtain the buckling governing equations . then the geometric nonlinear theory and the geometric and material dual - nonlinear theory with shear effects are introduced ( the buckling governing equations are get ) . the simplified geometric nonlinear theory and the small defection theory are discussed as emphases
首先采用扁壳高阶理论及reddy型简化高阶剪切变形扁壳理论，得到了屈曲基本方程，然后介绍了考虑剪切的几何非线性理论及材料几何双重非线性理论(得到了屈曲基本方程) ，重点讨论了简化的几何非线性理论及小挠度理论。