The root rotation in double cantilever beam and peel tests

被引：34

作者：

Cotterell, B ^{[1
]}

Hbaieb, K

Williams, JG

Hadavinia, H

Tropsa, V

机构：

[1] Univ Sydney, Sch Aerosp Mech & Mechatron Engn, Sydney, NSW 2006, Australia

[2] Inst Mat Res & Engn, MSCL, Singapore 117602, Singapore

[3] Imperial Coll London, Dept Mech Engn, London SW7 2AZ, England

[4] Kingston Univ, Fac Engn, London SW15 3DW, England

来源：

MECHANICS OF MATERIALS | 2006年 / 38卷 / 07期

关键词：

rotation factor; peel test; cantilever beam; cohesive zone; bending theory;

D O I：

10.1016/j.mechmat.2005.11.001

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In a peel test the plastic work has to be separated from the total work of fracture to obtain the cohesive energy. The root rotation determines the plastic work in a peel test and needs to be estimated accurately if the peel test is to be analysed successfully. Approximate solutions for the root rotation factor, based on the engineers' theory of bending, are compared with finite element results to establish a reliable simple method of the estimation of the root rotation factor. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：571 / 584

页数：14

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