NON-LINEAR NUMERICAL STRESS ANALYSIS OF A SYMMETRIC ADHESIVE-BONDED LAP JOINT.

被引：15

作者：

Univ of Waterloo, Waterloo, Ont, Can, Univ of Waterloo, Waterloo, Ont, Can ^{[1
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机构：

来源：

Int J Adhes Adhes | 1986年 / 3卷 / 157-160期

关键词：

ADHESION - Failure - ADHESIVES - Bonding - MATHEMATICAL TECHNIQUES - Numerical Analysis - STRESSES - Analysis;

D O I：

10.1016/0143-7496(86)90020-5

中图分类号：

学科分类号：

摘要：

A numerical analysis has been performed on symmetric lap joints comprising aluminum alloy adherends and either a rigid and strong or a flexible and relatively weak adhesive using three- and two-dimensional models and an appropriate yield criterion. Effort was made to obtain a realistic geometry of the finite element model, particularly of the ends of the joints. Varying the width of the joint from 15 to 240 mm did not affect its load capacity per unit width. A higher load capacity was obtained for the weaker but flexible adhesive if the length of the joint was not restricted.

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