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
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
收藏
页码:2414 / 2417
页数:4
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