夹层圆板大挠度问题的进一步研究*

本文首次给出了在均布载荷作用下、具有滑动固定边界条件并计及表板抗弯刚度的夹层圆板的非线性问题的解.在求解非线性弯曲方程时,我们提出了修正幂级数方法.然后,把本文结果与刘人怀和施云方的结果作了比较.本文解在工程应用中可用作更精确的基础.     

FURTHER STUDY ON LARGE DEFLECTION OF CIRCULAR SANDWICH PLATES

In this paper.a nonlinear solution is first presented for a circular sandwich plate withthe flexure rigidity of the the face layers taken into accounl In solving the nonlinear bendingequations,a modified power series method is proposed.The uniformly distributed loadingand the clamped but sliding boundary condition are also assumed.Then our results arecompared with those from Liu Ren-huai and Shi-Yun-fang.The present solution can beused as a more accurate basis in engineering applications.     

Further study on large deflection of circular sandwich plates

In this paper, a nonlinear solution is first presented for a circular sandwich plate with the flexure rigidity of the face layers taken into account. In solving the nonlinear bending equations, a modified power series method is proposed. The uniformly distributed loading and the clamped but sliding boundary condition are also assumed. Then our results are compared with those from Liu Ren-huai and Shi-Yun-fang ^[15]. The present solution can be used as a more accurate basis in engineering applications.Project Supported by the Science Fund of the Chinese Academy of Sciences.