Finite element analysis of debonding and frictional sliding in fiber-reinforced brittle matrix composites: A parametric study

被引：0

作者：

Liu, YF ^{[1
]}

Kagawa, Y

机构：

[1] Natl Res Inst Met, Tsukuba, Ibaraki 3050047, Japan

[2] Univ Tokyo, Inst Ind Sci, Tokyo 1068558, Japan

来源：

MATERIALS TRANSACTIONS JIM | 1999年 / 40卷 / 12期

关键词：

fiber-reinforced brittle matrix composites; fiber pullout; sticking and sliding; finite element analysis; parametric study;

D O I：

10.2320/matertrans1989.40.1343

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A comprehensive parametric study on the pullout behavior of a cylindrical model has been carried out using finite element analysis. Interfacial slip-stick phenomena were included in the analysis of a short debond length range. The effects of such important parameters as thermal expansion mismatches between fiber and matrix, fiber volume fraction, material properties of fiber and matrix, and the coefficient of friction at the debond interface, on the debond tip energy release rate, G(i), and fiber-matrix relative displacement, u, were determined. Effects of these parameters on the applied fiber stress-displacement relation were discussed quantitatively. The results of Hutchinson and Jensen and the present results were compared to understand the accuracy of the shear-lag based analytical results.

引用

页码：1343 / 1350

页数：8

共 25 条

[1]

*AM CER SOC 6, 1989, CER SOURC, pT8

[2] DEBONDING PROPERTIES OF RESIDUALLY STRESSED BRITTLE-MATRIX COMPOSITES [J].