Three-dimensional problems of the near-surface instability of fiber composites in compression (model of a piecewise-uniform medium) (survey)

被引：38

作者：

Guz', AN ^{[1
]}

Lapusta, YN ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, SP Timoshenko Inst Mech, UA-252143 Kiev, Ukraine

来源：

INTERNATIONAL APPLIED MECHANICS | 1999年 / 35卷 / 07期

关键词：

Free Surface; Fiber Composite; Stiffness Parameter; Deformable Body; Subcritical State;

D O I：

10.1007/BF02682203

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A review is presented of the results on the near-surface instability of fiber composites under compression. The article reviews those results obtained within the framework of the model of a piecewise-uniform medium with the use of the three-dimensional linearized theory of deformable bodies. A general statement of the problem is given. Some important specific problems are formulated and methods for solving them are proposed. A numerical study is performed for typical cases which permit the analysis of mechanical effects associated with the loss of stability near a boundary.

引用

页码：641 / 670

页数：30