| 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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Magalhães, Rui
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2023Adenosine-loaded silk fibroin aerogel particles for wound healing
- 2023Adenosine-loaded silk fibroin aerogel particles for wound healing
- 2022Adenosine-loaded silk fibroin aerogel particles for wound healing
- 2022Adenosine-loaded silk fibroin aerogel particles for wound healing
- 2019Impact behaviour of hybrid carbon/flax fiber reinforced composites
- 2018Development and characterization of high performance auxetic fabrics produced using purl knitted structures
- 2018Development and Characterization of Re-Entrant Auxetic Fibrous Structures for Application in Ballistic Composites
- 2018Mechanical performance of composite materials developed using novel re-entrant star auxetic fibrous architectures
- 2017Natural fibre based advanced auxetic structures for technical applications
- 2016Development, characterization and analysis of auxetic structures from braided composites and study the influence of material and structural parameterscitations
- 2015Development of auxetic structures from braided composites produced from basalt fiber
Places of action
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document
Mechanical performance of composite materials developed using novel re-entrant star auxetic fibrous architectures
Abstract
<p>In this research, novel high performance auxetic fabric structures (and composites) were produced using the flat knitting technology and their auxetic and tensile behaviors were characterized. The fabrics were produced using two types of high performance fibres (para-aramid and polyamide) and by varying the structural and process parameters. Subsequently, the produced fabrics were impregnated with an epoxy resin using the vacuum infusion technique to produce composite materials. It was observed that all fabrics and composites produced based on the re-entrant star design were auxetic in nature, though the negative Poisson ratio (NPR) was much higher in case of the auxetic fabrics than the composites. The maximum NPR obtained in the wale and course directions for fabrics and composites were -0.5 and - 0.32, and -0.17 and -0.20, respectively. Overall, all auxetic fabrics and composites showed a superior strength and energy absorption capability as compared to their non-auxetic counterparts, except the polyamide auxetic composites, which showed a lower strength than the non-auxetic composites.</p>