| 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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Touchard, Fabienne
Institut Pprime
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (31/31 displayed)
- 2024Influence of hydrothermal fatigue on mechanical properties and damage mechanisms of hemp-reinforced biocomposites and comparison with glass-reinforced composites
- 2024Additive manufacturing of an electrically triggered actuator: electro-thermo-mechanical behaviour of a carbon black/polylactic acid composite.
- 2024Development of a sustainable flax fiber-reinforced composite for low energy impact
- 2024The yarn/matrix interface in composite materials: fragmentation tests and micro-CT based digital volume correlation
- 2023Tensile Behavior of [0/90]7 Hemp/Elium Biocomposites after Water Aging: In-Situ Micro-CT Testing and Numerical Analysiscitations
- 20233D printing of continuous cellulose fibre composites: microstructural and mechanical characterisationcitations
- 2023Low energy impact behavior of unidirectional and cross-ply flax/epoxy laminates and comparison with similar glass/epoxy laminatescitations
- 2023Durability of Joule effect of 3D printed carbon black/polylactic acid: Electrical cyclic tests and analytical modellingcitations
- 2023ELECTRO-THERMO-MECHANICAL ANALYSIS OF CB/PLA SAMPLES MADE BY ADDITIVE MANUFACTURING
- 2022Influence of Hygrothermal Aging on Mechanical Properties and Damage Mechanisms of Hemp-Reinforced Biocompositescitations
- 2022Effect of fibrillation of flax mat binder on the impact response of unidirectional flax/epoxy composites and comparison with a glass/epoxy composite
- 2022Effect of fibrillation of flax mat binder on the impact response of unidirectional flax/epoxy composites and comparison with a glass/epoxy composite.
- 2022Hierarchical Flax Fibers by ZnO Electroless Deposition: Tailoring the Natural Fibers/Synthetic Matrix Interphase in Compositescitations
- 2022Influence of wet/dry cycling on mechanical properties of hemp-reinforced biocomposites.
- 2021Mechanical Properties of Natural Fiber Compositescitations
- 2021Mechanical Properties of Natural Fiber Compositescitations
- 2021Interfacial adhesion quality in 3D printed continuous CF/PA6 composites at filament/matrix and interlaminar scalescitations
- 2020Fatigue behaviour of flax-basalt/epoxy hybrid composites in comparison with non-hybrid compositescitations
- 2020Effects of oxygen and tetravinylsilane plasma treatments on mechanical and interfacial properties of flax yarns in thermoset matrix compositescitations
- 2019Influence of the stacking sequence on the low-energy impact resistance of flax/PA11 compositecitations
- 2019INTERFACIAL ADHESION OF BASALT FIBRE REINFORCED POLYMER COMPOSITES
- 2018Study of plant fibre composites with damage induced by laser and mechanical impactscitations
- 2018Study of plant fibre composites with damage induced by laser and mechanical impactscitations
- 2017Mechanical and laser impact effects on woven composites with hemp or glass fibrescitations
- 2016Influence of constituents and process parameters on mechanical properties of flax fibre-reinforced polyamide 11 compositecitations
- 2016Numerical modeling of laser-induced shock experiments for the development of the adhesion test for bonded composite materialscitations
- 2015Comparison of damage behaviour of different plant fibre composites under laser impact loading
- 2012CYCLIC FATIGUE BEHAVIOR OF WOVEN HEMP/EPOXY COMPOSITE: DAMAGE ANALYSIS
- 2010Heterogeneous tensile behavior of impact-modified polypropylene plates processed by injection moulding
- 2010Heterogeneous tensile behavior of impact-modified polypropylene plates processed by injection moulding
- 2009Effet de la séquence d'empilement sur le comportement en fatigue thermomécanique de multicouches polymère/composite = Stacking sequence effect on polymer/composite multi-layers behaviour submitted to thermomechanical cyclic loadings
Places of action
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document
Effet de la séquence d'empilement sur le comportement en fatigue thermomécanique de multicouches polymère/composite = Stacking sequence effect on polymer/composite multi-layers behaviour submitted to thermomechanical cyclic loadings
Abstract
Le remplissage rapide de réservoirs d'hydrogène à haute pression (700 bars) conduit à des contraintes thermomécaniques au sein de la structure. Des essais de traction quasistatique et de fatigue ont été réalisés sur différentes séquences d'empilement de multicouches polymère/composite ([A<sub>3</sub>B<sub>2</sub>]s, (A<sub>2</sub>B<sub>2</sub>A]s et [ABABA]s) ne différant que par l'épaisseur des couches constitutives. En fatigue, trois types d'essais ont été réalisés : essai de fatigue mécanique à 1 Hz, essai de fatigue mécanique avec maintien en charge (9 min par cycle) et essai de fatigue thermomécanique avec maintien. Un suivi de l'endommagement par émission acoustique ainsi que des observations microscopiques ont été effectués au cours des essais. Les résultats montrent un effet important de la séquence d'empilement, quel que soit le type d'essai : la présence de couches épaisses accélère la rupture du composite. Cet effet s'explique par un amorçage plus précoce ainsi qu'une croissance plus rapide des endommagements. De plus, les résultats en fatigue mettent en évidence l'influence de la durée du cycle et du couplage avec la température : la fatigue thermomécanique est plus néfaste que la fatigue mécanique avec maintien, qui est elle-même plus néfaste que la fatigue mécanique à 1 Hz.