双层横观各向同性圆柱壳体的弹性理论解

AN ELASTICITY SOLUTION FOR A DOUBLE-LAYERED TRANSVERSELY ISOTROPIC CIRCULAR CYLINDRICAL SHELL

摘要

摘要: 本文是在文献[10]的基础上,进一步分析了双层横观各向同性圆柱壳体在承受轴对称分布载荷时的三维弹性理论解。文中假定壳体的两端为简单支承,研究了壳体的物理参数与几何参数对层间应力分布的影响。本文还给出了双层横观各向同性圆柱壳体在有横向均布压力与轴向等应变(ε₀)拉伸同时作用下的数值计算结果。

Abstract: Based on the analysis aralcgcts to that of Reference [10], an elasticity solution for a double-layered transversely isctropic circular cylindrical shell with its erds simply-supported and under the axispn metric loads is pressented. Through numerical computations, graphs are plotted to show the effects of varicns elastic mcdulus ratios and the noradimensional shape parameters on the dis tribution of the interlaminar stresses for the case that a prescribed uniform axial strain is applied to LLe erds of the shell in addition to the lateral pressure.