BUCKLING OF THICK ORTHOTROPIC CYLINDRICAL-SHELLS UNDER EXTERNAL-PRESSURE

被引:62
作者
KARDOMATEAS, GA
机构
[1] School of Aerospace Engineering, Georgia Institute of Technology, Atlanta, GA
来源
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1993年 / 60卷 / 01期
关键词
Shells; (structures);
D O I
10.1115/1.2900745
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
An elasticity solution to the problem of buckling of orthotropic cylindrical shells subjected to external pressure is presented. In this context, the structure is considered a three-dimensional body. The results show that the shell theory predictions can produce nonconservative results on the critical load of composite shells with moderately thick construction. The solution provides a means of accurately assessing the limitations of shell theories in predicting stability loss.
引用
收藏
页码:195 / 202
页数:8
相关论文
共 13 条
[1]  
Ambartsumyan S. A., 1961, THEORY ANISOTROPIC S
[2]  
ANASTASIADIS JS, 1990, THESIS GEORGIA I TEC
[3]  
Brush D.O., 1975, BUCKLING BARS PLATES
[4]   ACCURATE BUCKLING EQUATIONS FOR ARBITRARY AND CYLINDRICAL ELASTIC SHELLS [J].
DANIELSON, DA ;
SIMMONDS, JG .
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1969, 7 (05) :459-+
[5]  
LEKHNITSKII SG, 1963, THEORY ELASTICITY AN
[6]  
LIBRESCU L, 1975, ELASTOSTATICS KINETI
[7]  
Noor A.K., 1990, APPL MECH REV, V43, P67, DOI 10.1115/1.3119162
[8]   GEOMETRIC DESIGN OF COMPOSITE CYLINDRICAL CHARACTERIZATION SPECIMENS [J].
PAGANO, NJ ;
WHITNEY, JM .
JOURNAL OF COMPOSITE MATERIALS, 1970, 4 :360-&
[9]  
PAGANO NJ, 1971, J COMPOS MATER, V4, P260
[10]   A HIGHER-ORDER SHEAR DEFORMATION-THEORY OF LAMINATED ELASTIC SHELLS [J].
REDDY, JN ;
LIU, CF .
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, 1985, 23 (03) :319-330