BUCKLING ANALYSIS OF GENERAL TRIANGULAR ANISOTROPIC PLATES USING POLYNOMIALS

被引：11

作者：

JAUNKY, N ^{[1
]}

KNIGHT, NF ^{[1
]}

机构：

[1] NASA,LANGLEY RES CTR,STRUCT MECH BRANCH,HAMPTON,VA 23681

来源：

AIAA JOURNAL | 1995年 / 33卷 / 12期

基金：

美国国家航空航天局;

关键词：

D O I：

10.2514/3.13000

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The problem of buckling of general triangular anisotropic plates with different boundary conditions subjected to combined in-plane loads is considered. Solutions for plate buckling are obtained by using a Rayleigh-Ritz method combined with a variational formulation. The Ritz functions consist of polynomials that include circulation functions that are used to impose various boundary conditions. Both classical laminated-plate theory and first-order shear-deformation theory are used. Numerical buckling results obtained for isotropic and anisotropic triangular plates are compared with results from existing series solutions.

引用

页码：2414 / 2417

页数：4

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