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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Campilho, Raul
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2024Predicting Damage in Notched Functionally Graded Materials Plates through extended Finite Element Method based on computational simulationscitations
- 2023Design Concepts for Peel-Dominant Adhesive Joints in Aeronautic Applications
- 2023Numerical analysis of the mixed-mode fracture of bonded joints depending on the adhesive thicknesscitations
- 2022Feasibility Analysis of Machining Cobalt-Chromium Alloy (Stellite-6) Using TiN Coated Binary Insertscitations
- 2022Strength Evaluation of Functionalized MWCNT-Reinforced Polymer Nanocomposites Synthesized Using a 3D Mixing Approachcitations
- 2016Application of the direct method for cohesive law estimation applied to the strength prediction of double-lap jointscitations
- 2015A Study on Microstructure Characteristics of TEPs-modified Adhesivescitations
- 2015Cohesive law estimation of adhesive joints in mode II conditioncitations
- 2015Adhesive thickness effects of a ductile adhesive by optical measurement techniquescitations
- 2014Effect of temperature on the shear strength of aluminium single lap bonded joints for high temperature applicationscitations
- 2014Adherend thickness effect on the tensile fracture toughness of a structural adhesive using an optical data acquisition methodcitations
- 2014Mechanical and thermal characterization of a structural polyurethane adhesive modified with thermally expandable particlescitations
- 2013Tensile behaviour of a structural adhesive at high temperatures by the extended finite element methodcitations
- 2013Fracture toughness determination of adhesive and co-cured joints in natural fibre compositescitations
- 2013Feasibility of the extended finite element method for the simulation of composite bonded jointscitations
- 2012Effect of plug-filling, Testing velocity and temperature on the tensile strength of strap repairs on aluminium structurescitations
- 2012Optimization study of hybrid spot-welded/bonded single-lap jointscitations
- 2011Strength improvement of adhesively-bonded joints using a reverse-bent geometrycitations
- 2010Buckling strength of adhesively-bonded single and double-strap repairs on carbon-epoxy structurescitations
- 2010Shear modulus and strength of an acrylic adhesive by the notched plate shear method (Arcan) and the thick adherend shear test (TAST)citations
Places of action
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article
Numerical analysis of the mixed-mode fracture of bonded joints depending on the adhesive thickness
Abstract
<jats:p> The mixed-mode strength of bonded joints can be predicted by techniques such as cohesive zone models (CZM), which requires the estimation of the adhesive strength and fracture toughness ( G<jats:sub>C</jats:sub>). Under the scope of fracture properties, the tensile and shear fracture toughness ( G<jats:sub>IC</jats:sub> and G<jats:sub>IIC</jats:sub>, respectively) and the corresponding mixed-mode behaviour are particularly relevant. Moreover, these parameters highly depend on the adhesive thickness ( t<jats:sub>A</jats:sub>), making it relevant to validate and propose CZM laws for bonded joint design. This work numerically addressed the t<jats:sub>A</jats:sub> influence on the mixed-mode fracture process of adhesive joints. For this purpose, single-leg bending (SLB) test experimental data was used, considering joints with composite adherends and a ductile adhesive, and t<jats:sub>A</jats:sub> from 0.1 to 2.0 mm. A numerical CZM analysis was performed, including the experimental and numerical load-displacement ( P- δ) curves’ comparison for validation, followed by the CZM law estimation and fracture envelope validation, for all t<jats:sub>A</jats:sub>. The effect of the different CZM parameters on the results was finally evaluated. Overall, it was possible to numerically ascertain the tA effect on the fracture behaviour of adhesive joints and to propose a numerical technique for mixed-mode bonded joint analysis. </jats:p>