Progressive delamination using interface elements

被引：507

作者：

Mi, Y

Crisfield, MA

Davies, GAO

Hellweg, HB

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Aeronaut, London SW7 2BY, England

[2] Continental AG, Tyre Res, D-30001 Hannover, Germany

来源：

JOURNAL OF COMPOSITE MATERIALS | 1998年 / 32卷 / 14期

关键词：

D O I：

10.1177/002199839803201401

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The paper describes a method for modelling progressive mixed-mode delamination in fibre composites. The procedure, which is incorporated within the non-linear finite element method, is based on the use of interface elements in conjunction with softening relationships between the stresses and the relative displacements. Fracture mechanics is indirectly introduced by relating the areas under the stress/displacement curves to the critical fracture energies.

引用

页码：1246 / 1272

页数：27