| 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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Goda, Ibrahim
Institut de Mathématiques de Marseille
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2022Size-independent strain gradient effective models based on homogenization methods: Applications to 3D composite materials, pantograph and thin walled latticescitations
- 2021Numerical modeling and analysis of the ballistic impact response of ceramic/composite targets and the influence of cohesive material parameterscitations
- 2021A computational framework for energy absorption and damage assessment of laminated composites under ballistic impact and new insights into target parameterscitations
- 2021Design and characterization of 3D multilayer woven reinforcements shape memory polymer compositescitations
- 2020Design and characterization of 3D multilayer woven reinforcements shape memory polymer compositescitations
- 2019In-situ non-contact 3D optical deformation measurement of large capacity composite tank based on close-range photogrammetrycitations
- 2019Homogenized elastic response of random fiber networks based on strain gradient continuum modelscitations
- 20163D couple-stress moduli of porous polymeric biomaterials using µCT image stack and FE characterizationcitations
- 2016Construction of first and second order grade anisotropic continuum media for 3D porous and textile composite structurescitations
Places of action
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article
Design and characterization of 3D multilayer woven reinforcements shape memory polymer composites
Abstract
<jats:p> Shape memory polymer (SMP) composites are attractive and excellent smart materials due to their outstanding properties and rich functionality as they combine typical mechanical and functional properties of composites with shape memory properties. In particular, 3D reinforced preforms have tremendous potential for the development of functional composites by using the capabilities of 3D woven fabric preform design, and polymer shape memory behavior. Within that scope, this work aims to investigate the shape memory behavior and shape recovery properties of a specific type of 3D multilayer woven SMP composite in response to external stimuli. For this purpose, nine different multilayer stitched fabrics are produced with different weave structures, and different fabric thread densities using polyimide filaments. Then, a series of tests is carried out on these fabrics to evaluate their mechanical and physical properties. The layered fabric design that delivers high mechanical performance is next involved to manufacture the SMP composite samples, for which shape recovery capability is investigated. Fold-deploy and other shape memory cycle tests are performed to evaluate the shape memory characteristics. An optical 3D scanner based on fringe projection is further proposed to precisely acquire the geometry data and perform deformation analysis to quantitatively evaluate the shape fixity and shape recovery behaviors. The results from this study are very promising, demonstrating that these multilayer SMP structures can successfully be recovered following the desired design constraints without noticeable damage. </jats:p>