Stress distribution in single-fibre model composites with perfect bonding

被引：2

作者：

Fiedler, B ^{[1
]}

Schulte, K ^{[1
]}

机构：

[1] Tech Univ Hamburg Harburg, Polymer Composites Sect, D-21071 Hamburg, Germany

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 1997年 / 57卷 / 9-10期

关键词：

single-fibre composite; fragment length; non-linear elastic matrix; stress distribution; CRITICAL FIBER LENGTH; FRAGMENTATION TEST; THERMOSETTING RESINS; POLYMER COMPOSITES; RAMAN-SPECTROSCOPY; MATRIX COMPOSITES; EPOXY SYSTEMS; SHEAR; MODULUS; STRAIN;

D O I：

10.1016/S0266-3538(97)00064-X

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

A new method is presented for calculation of the stress distribution in a fragmented single fibre embedded in an epoxy matrix. The proposed method is based on the shear-lag analysis in order to describe both the dependences of the normal stress distribution in the fibre and the shear stress distribution in the fibre/matrix interface. The influence of the non-linear elastic af behaviour of the epoxy matrix, externally applied stress and the fibre fragment length will be discussed. (C) 1997 Elsevier Science Limited.

引用

页码：1331 / 1339

页数：9

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