摘要
本文以正交异性板理论为基础,提出了一种波纹环形板非线性弯曲的Cheby-shev级数解法,推导出具有硬中心的波纹环形板在任意轴对称载荷作用下的弹性特征方程.文中计算了几个典型的算例,数值结果表明本文的方法对目前文献中常见的方法有一定的改进和推广.
Based on the nonlinear bending theory of anisotropic circular plates, Chebyshev polynomials are used to solve the problem of large deflection for corrugated annular plates with a nondeformable rigid body at the center under arbitrarily axisymmetrical loads, Numerical results of a few examples are presented and compared to those available in the literature. The present method gives higher accuracy and wider range of application.
出处
《应用力学学报》
CAS
CSCD
北大核心
1989年第1期35-43,111,共9页
Chinese Journal of Applied Mechanics
关键词
环形板
波纹板
弯曲
非线性
级数
corrugated annular plate
nonlinear bending
Chebyshev polynomials.