SPRING SIMULATED DELAMINATION OF AXIALLY-LOADED FLAT LAMINATES

被引：24

作者：

ANASTASIADIS, JS

SIMITSES, GJ

机构：

[1] School of Aerospace Engineering, Georgia Institute of Technology, Atlanta, GA

来源：

COMPOSITE STRUCTURES | 1991年 / 17卷 / 01期

关键词：

D O I：

10.1016/0263-8223(91)90061-3

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A general one-dimensional model of a delaminated composite structural element under axial loading is used for predicting the classical buckling load, with the bending-stretching coupling effect. Two cases are examined. In the first case the delamination is such that it does not cause any resistance in the motion of the two detached laminae, due to the applied axial loads. In the second case, the delamination is such that both laminae feel the existence of a spring distribution along the length of the delamination. © 1990.

引用

页码：67 / 85

页数：19

共 18 条

[1]

Sallam, Simitses, Delaminations buckling and growth of flat, cross-ply laminates, Composite Structures, 4, pp. 361-381, (1985)

[2]

Simitses, Sallam, Yin, Effect of delamination of axially loaded homogeneous laminated plates, AIAA Journal, 23, 9, pp. 1437-1445, (1985)

[3]

Simitses, Sheinman, Shaw, Accuracy of donnel's equations for axially loaded imperfect orthotropic cylinders, Computers and Structures, 20, 6, pp. 939-945, (1985)

[4]

Simitses, Elastic Stability of Structures, pp. 157-215, (1976)

[5]

Whitcomb, Finite element analysis of instability related delamination growth, Journal of Composite Materials, 15, pp. 403-426, (1981)

[6]

Chai, Babcock, Knauss, One dimensional modeling of failure in laminated plates by delamination buckling, International Journal of Solids and Structures, 17, 11, pp. 1069-1081, (1981)

[7]

Konishi, Johnston, Fatigue effect of delamination and strength degradation in graphite/epoxy laminates, Composite Materials: Testing and Design (Fifth Conference), pp. 597-619, (1979)

[8]

Yin, Axisymmetric buckling and growth of a circular delamination in a compressed laminate, International Journal of Solids and Structures, 21, 5, pp. 503-514, (1985)

[9]

Chai, Babcock, Two-dimensional modelling of compressive failure in delaminated laminates, Journal of Composite Materials, 19, pp. 67-98, (1985)

[10]

Shivakumar, Whitcomb, Buckling of a sublaminate in a quasiisotropic composite laminate, Journal of Composite Materials, 19, pp. 2-18, (1985)

← 1 2 →