FINITE-ELEMENT ANALYSIS OF LAMINATED COMPOSITE PLATES

被引：97

作者：

PANDA, SC ^{[1
]}

NATARAJAN, R ^{[1
]}

机构：

[1] INDIAN INST TECHNOL, DEPT APPL MECH, NEW DELHI 110029, INDIA

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING | 1979年 / 14卷 / 01期

关键词：

D O I：

10.1002/nme.1620140106

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A finite element analysis technique for an arbitrarily laminated anisotropic plate is described. A superparametric quadratic plate element with five degrees‐of‐freedom per node is used in the analysis. A stress‐strain relation is derived from a three‐dimensional approach to the problem. The volume integration of the stiffness matrix is evaluated by numerical integration using the Gauss quadrature formula with 2 × 2 × 2 sampling points. A variety of laminated plate problems is solved and the results are compared with the exact solutions, which demonstrate the validity of the method. Copyright © 1979 John Wiley & Sons, Ltd

引用

页码：69 / 79

页数：11