Prediction of composite laminate fracture: Micromechanics and progressive fracture

被引：52

作者：

Gotsis, PK

Chamis, CC

Minnetyan, L

机构：

[1] NASA, Lewis Res Ctr, Cleveland, OH 44135 USA

[2] Clarkson Univ, New York, NY USA

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 1998年 / 58卷 / 07期

关键词：

glass fibers; graphite fibers; epoxy matrices; composite properties; failure envelopes; combined loading; residual stress; pristine properties; in situ properties; stress/strain curves; cross-ply laminates; angle-ply laminates; multidirectional laminates;

D O I：

10.1016/S0266-3538(97)00014-6

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

An investigation is described on the prediction of first-ply failure and fracture in selected composite laminates. The laminates are made from glass fibers and graphite fibers in epoxy matrices. Failure envelopes are generated for combined loading of these laminates on the basis of first-ply failure and laminate fracture. The evaluation is performed by a micromechanics-based theory and progressive fracture. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：1137 / 1149

页数：13