Paper Title:
Effect of Triaxiality on Damage Parameters in Adhesive
  Abstract

Adhesive in joints will have complex stress state rather than bulk adhesives. This will lead to the assumption behind bulk adhesive that triaxiality function (Rv) is equal to one (uni-axial stress state) is not valid anymore. In this paper, new procedure to find damage parameters α and β for single-lap joints has been developed based on global damage of adhesive joints. With this procedure, damage parameters α and β have been found. Validating the procedure by calculating the number of cycles to failure (Nf) has been performed successfully. The accuracy of the damage evolution equation is less than 2 %.

  Info
Periodical
Key Engineering Materials (Volumes 348-349)
Edited by
J. Alfaiate, M.H. Aliabadi, M. Guagliano and L. Susmel
Pages
37-40
DOI
10.4028/www.scientific.net/KEM.348-349.37
Citation
I. Hilmy, M.M. Abdel Wahab, A.D. Crocombe, I. A. Ashcroft, A.G. Solana, "Effect of Triaxiality on Damage Parameters in Adhesive", Key Engineering Materials, Vols. 348-349, pp. 37-40, 2007
Online since
September 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Xiao Cong He
Chapter 10: Processing Technologies and Computational Methods in Area of Materials Science
Abstract:The effect of adhesives behavior on the normal stress distributions of single-lap adhesive joints is investigated using the three-dimensional...
769
Authors: Lei Tong, Qun Le, Shi Qiu Li, Jun Jiang Xiong
Chapter 1: Numerical Methods and Analysis, Optimization, Algorithm and Modelling for Materials and Structures
Abstract:Scarf repair parameters were optimized in this paper, to find the best repair parameter, and get better strength restoration effect....
35