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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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Elmahdy, Ahmed
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2023Impact-dynamic properties of aromatic hyperbranched polyester/RTM6 epoxy nanocompositescitations
- 2022In-depth analysis of the high strain rate compressive behavior of RTM6 epoxy using digital image correlationcitations
- 2021Fracture mechanisms in flat and cylindrical tensile specimens of TRIP-TWIP β-metastable Ti-12Mo alloycitations
- 2021Effect of strain rate and silica filler content on the compressive behavior of RTM6 epoxy-based nanocompositescitations
- 2020A cohesive-based method to bridge the strain rate effect and defects of RTM-6 epoxy resin under tensile loadingcitations
- 2020Mechanical behavior of basalt and glass textile composites at high strain rates : a comparisoncitations
- 2020Comparison between the mechanical behavior of woven basalt and glass epoxy composites at high strain ratescitations
- 2020Aromatic Hyperbranched Polyester/RTM6 Epoxy Resin for EXTREME Dynamic Loading Aeronautical Applicationscitations
- 2019Evaluation of the hydrogen embrittlement susceptibility in DP steel under static and dynamic tensile conditionscitations
- 2019Tensile behavior of woven basalt fiber reinforced composites at high strain ratescitations
- 2018Effect of silica nanoparticles on the compressive behavior of RTM6 epoxy resin at different strain rates
- 2018Tensile behavior of basalt fiber reinforced composites at high strain rates
- 2018The use of 2D and 3D high-speed digital image correlation in full field strain measurements of composite materials subjected to high strain ratescitations
- 2018Compressive behavior of epoxy resin filled with silica nanoparticles at high strain rate
- 2018The Use of 2D and 3D High-Speed Digital Image Correlation in Full Field Strain Measurements of Composite Materials Subjected to High Strain Ratescitations
- 2017High strain rate testing of fibre-reinforced composites
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document
Compressive behavior of epoxy resin filled with silica nanoparticles at high strain rate
Abstract
The aim of this paper is to study the compressive behavior of a typical aeronautical epoxy composite matrix filled with silica nanoparticles at high strain rates. The weight percentage of the silica nanoparticles was 1% of the epoxy resin and the average size of the nanoparticles was approx. 800 nm, as measured by SEM image analysis. Reference quasi-static experiments (at strain rates 0.0008, 0.008, and 0.08 s-1) and high strain rate experiments (up to 1050 s-1) were carried out using both neat and silica nanoparticle filled epoxy resins. Results showed that the addition of silica nanoparticles improved the compressive yield strength and reduced the maximum strain of the epoxy resin at quasi-static and high strain rates. In addition, results revealed that strain rate sensitivity at higher strain rates was also negatively affected.. The effect of strain rate on the compressive yield strength of silica nanoparticles filled epoxy reasonably followed a power law, which is characterised by a strain rate exponent value of approx. 0.0227.