Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/30238
Title: | Determination of the shear traction-separation law of adhesive layers using the end-notched flexure specimen |
Author: | Morais, Alfredo Manuel Balacó de |
Keywords: | Adhesive joints Toughness testing End-Notched Flexure Beam model Cohesive zone modelling |
Issue Date: | Aug-2020 |
Publisher: | Elsevier |
Abstract: | Cohesive zone modelling is increasingly applied to predict the strength of structural adhesive joints. A method is here proposed to determine the bondline shear traction-separation law needed for cohesive zone models. The method combines an effective crack length approach derived from a beam model and an existing J-integral analysis of the end-notched flexure specimen. The resulting work done by the tractions versus separation curves can be easily processed with direct or mixed direct-inverse approaches. Application to some published experimental results demonstrates the potential of the method while highlighting the importance of adherend material and specimen geometry selection. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/30238 |
DOI: | 10.1016/j.engfracmech.2020.107199 |
ISSN: | 0013-7944 |
Appears in Collections: | DEM - Artigos RISCO - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Art_EFM_ENF_adhes_TSL.pdf | 1.18 MB | Adobe PDF |
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