| People | Locations | Statistics |
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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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Bezazi, Abderrezak
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Using a Negative Poisson's Ratio to Mitigate Stress Concentrations in Perforated Composite Platescitations
- 2024The Evaluation of Sandwich Composite Materials with Vegetable Fibers in a Castor Oil Polyurethane Matrix with Their Faces and Honeycomb Core Made in a 3D Printercitations
- 2023Analytical failure analysis of bio/synthetic sandwich pipe under pressure
- 2023Failure analysis of biocomposite sandwich pipe under internal pressure – Application for high pressure gas transportation pipelines MEDGAZcitations
- 2021Out-of-plane elastic constants of curved cell walls honeycombscitations
- 2020Investigation of the date palm fiber for green composites reinforcement: Quasi-static and fatigue characterization of the fibercitations
- 2020Abnormal stiffness behaviour in artificial cactus-inspired reinforcement materialscitations
- 2020Investigation of the date palm fiber for green composites reinforcement:Quasi-static and fatigue characterization of the fibercitations
- 2019Investigation of the Date Palm Fiber for Green Composites Reinforcement: Thermo-physical and Mechanical Properties of the Fibercitations
- 2016Multi-axial mechanical characterization of jute fiber/polyester composite materialscitations
- 2014Identification and prediction of cyclic fatigue behaviour in sandwich panelscitations
- 2013Cactus fibre/polyester biocomposites:Manufacturing, quasi-static mechanical and fatigue characterisationcitations
- 2012Tensile static and fatigue behaviour of sisal fibrescitations
- 2010Analysis of intermetallic swelling on the behavior of a hybrid solution for compressed hydrogen storage – Part I: Analytical modeling
- 2008Describing the Flexural Behaviour of Cross-ply Laminates Under Cyclic Fatiguecitations
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article
Using a Negative Poisson's Ratio to Mitigate Stress Concentrations in Perforated Composite Plates
Abstract
<jats:p>Stress concentrations pose a significant challenge in designing and optimizing composite components, often resulting in structural alterations and crack formation. This study delves into a detailed numerical and analytical analysis of stress concentration factors in composite materials, with a specific focus on the influence of negative Poisson's ratio and out‐of‐plane modulus. By exploring the interaction of these material properties, the objective is to devise effective strategies for alleviating stress concentrations in composite structures. Through analytical and numerical simulations, a robust correlation between the customized Poisson's ratio and modulus and the mitigation of stress concentration factors, particularly in epoxy/graphite‐reinforced composites are established. This tailored approach has the potential to enhance energy absorption capabilities and consequently reduce the risk of crack propagation in perforated laminated composite plates. This research findings offer valuable insights into composite material design, presenting innovative solutions for enhancing structural integrity and reducing susceptibility to stress‐related issues.</jats:p>