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A simple continuum damage model for adhesively bonded butt joints

โœ Scribed by Eduardo M. Sampaio; Fernando Luiz Bastian; Heraldo S. Costa Mattos

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
320 KB
Volume
31
Category
Article
ISSN
0093-6413

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โœฆ Synopsis

The present work is concerned with the study of the damage behavior of adhesive joints consisting of an epoxy adhesive layer bonding aluminium alloy substrates. A model for butt joints, developed within the framework of Continuum Damage Mechanics, that accounts for the effect of the thickness of the adhesive layer on the strength of the system is proposed and analyzed. The predicted values of rupture stress for different values of the thickness of the adhesive layer are compared with experimental data, showing a good agreement.

๐Ÿ“œ SIMILAR VOLUMES

A parametric shear damage evolution mode
A parametric shear damage evolution model for combined clamped and adhesively bonded interfaces
โœ A. Oinonen; G. Marquis ๐Ÿ“‚ Article ๐Ÿ“… 2011 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 628 KB

This paper presents the development of a damage model for shear decohesion analysis of combined clamped and adhesively bonded (hybrid) interfaces. The model takes into account the influence of normal pressure on the applied shear force vs. displacement response. Decohesion finite elements were used