NONLINEAR DYNAMIC-RESPONSE OF ISOTROPIC THIN RECTANGULAR-PLATES ON ELASTIC FOUNDATIONS

被引：23

作者：

DUMIR, PC

机构：

[1] Applied Mechanics Department, Indian Institute of Technology Delhi, New Delhi, 110016, India

来源：

ACTA MECHANICA | 1988年 / 71卷 / 1-4期

关键词：

FOUNDATIONS - Elasticity - STRUCTURAL DESIGN - Dynamic Response;

D O I：

10.1007/BF01173950

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

An approximate analytical solution of the large deflection dynamic response of isotropic thin rectangular plates resting on Winkler, Pasternak and nonlinear Winkler foundations is presented. Von Karman type governing equations in terms of the transverse deflection and stress function are employed. The deflection is approximated by a one term shape function satisfying the boundary conditions. The Galerkin's method is used to get the differential equation for the deflection at the center.

引用

页码：233 / 244

页数：12

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