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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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Wang, Ying
University of Twente
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2023Vital Signs Estimation Using a 26 GHz Multi-Beam Communication Testbed
- 2022Ostwald Ripening in an Oxide‐on‐Metal Systemcitations
- 2021Effect of Unit-Cell Size on the Barely Visible Impact Damage in Woven Compositescitations
- 2021Effect of Unit-Cell Size on the Barely Visible Impact Damage in Woven Compositescitations
- 2020Following the effect of braid architecture on performance and damage of carbon fibre/epoxy composite tubes during torsional straining
- 2020Damage evolution in braided composite tubes under torsion studied by in-situ X-ray computed tomographycitations
- 20187.6 Computed tomography of compositescitations
- 2018A finite element and experimental analysis of durability tested springscitations
- 2018Efficient and Selective Photocatalytic Oxidation of Benzylic Alcohols with Hybrid Organic-Inorganic Perovskite Materialscitations
- 2017X-ray computed tomography study of kink bands in unidirectional compositescitations
- 2015Time-lapse X-ray microtomographic imaging of compressive failure in carbon fibre-epoxy composites
- 2015A finite element analysis of composite T-joints used in wind turbine bladescitations
- 2011Power Converters for Power-Ultrasonic Transducers
- 2010Effect of the phenyl ring orientation in the polystyrene buffer layer on the performance of pentacene thin-film transistorscitations
- 2006Remarkably wide four-layer smectic phases in mixtures of liquid crystals and highly chiral dopantscitations
- 2004Association behavior between end-functionalized block copolymers PEO-PPO-PEO and poly(acrylic acid)citations
Places of action
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article
Effect of Unit-Cell Size on the Barely Visible Impact Damage in Woven Composites
Abstract
The effect of the weaving architecture and the z-binding yarns, for 2D and 3D woven composites on the low-velocity impact resistance of carbon fibre reinforced composites, is investigated and benchmarked against noncrimp fabric (NCF). Four architectures, namely: NCF, 2D plain weave (2D-PW), 3D orthogonal: plain (ORT-PW) and twill (ORT-TW), were subjected to 15 J impact using a 16 mm-diameter, 6.7 kg hemispherical impactor. Nondestructive techniques, including ultrasonic C-scanning, Digital Image Correlation (DIC) and X-ray computed tomography (CT) were used to map and quantify the size of the induced barely visible impact damage (BVID). The energy absorption of each architecture was correlated to the damage size: both in-plane and in-depth directions. The 3D architectures, regardless of their unit-cell size, demonstrated the highest impact resistance as opposed to 2D-PW and the NCF. X-ray CT segmentation showed the effect of the higher frequency of the z-binding yarns, in the ORT-PW case, in delamination and crack arresting even when compared to the other 3D architecture (ORT-TW). Among all the architectures, ORT-PW exhibited the highest damage resistance with the least damage size. This suggests that accurate design of the z-binding yarns’ path and more importantly its frequency in 3D woven architectures is essential for impact-resistant composite structures.