Thermal buckling of laminated plates using a shear flexible finite element

被引：34

作者：

Chandrashekhara, K. ^{[1
]}

机构：

[1] Univ of Missouri, Rolla, United States

来源：

Finite elements in analysis and design | 1992年 / 12卷 / 01期

关键词：

Buckling - Finite element method - Laminates - Shear stress - Thermal stress;

D O I：

10.1016/0168-874X(92)90006-X

中图分类号：

学科分类号：

摘要：

The buckling behavior of laminated composite plates subjected to a uniform temperature field is studied. Transverse shear flexibility is accounted for in the analysis using the thermo-elastic version of the first-order shear deformation theory. The prebuckling behavior of the plate under a uniform temperature field is studied prior to predicting the initial thermal buckling load. Numerical results are presented for thermal buckling problems using a nine-noded isoparametric quadrilateral finite element. The influence of boundary conditions, ply orientation, and plate geometries on the critical buckling temperature is examined.

引用

页码：51 / 61