FEM and mathematical models of the interfacial contact behaviour of CFRP-metal couples

被引：22

作者：

Al-Mayah, A

Soudki, K

Plumtree, A

机构：

[1] Univ Waterloo, Dept Civil Engn, Waterloo, ON N2L 3G1, Canada

[2] Univ Waterloo, Dept Mech Engn, Waterloo, ON N2L 3G1, Canada

来源：

COMPOSITE STRUCTURES | 2006年 / 73卷 / 01期

基金：

加拿大自然科学与工程研究理事会;

关键词：

CFRP; contact pressure; aluminium; copper; FEM; conforming contact; friction;

D O I：

10.1016/j.compstruct.2005.01.024

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Finite element and mathematical analyses were conducted to investigate the contact pressure distribution on CFRP rod surfaces in a system consisting of CFRP rod, contacting sleeve, and metal plate. Sleeve material and hardness in addition to the coefficient of friction effects on the stress distribution were investigated. It was found that the most noticeable effect was due to the coefficient of friction. Frictionless surfaces implementation resulted in higher contact pressure. In the longtitudinal direction of the rod, higher contact pressure was at the plate end. The results of finite element analysis were in a good agreement with the mathematical model when frictionless surfaces and steel were used for modeling the system. (c) 2005 Published by Elsevier Ltd.

引用

页码：33 / 40

页数：8

共 14 条

[1]

ALMAYAH A, 2004, IN PRESS J MAT CIVIL

[2]

Campbell TI, 1998, J BRIDGE ENG, V3, P186

[3] The state of stress induced by the plane frictionless cylindrical contact. I. The case of elastic similarity [J].