| 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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Benelfellah, Abdelkibir
Institut Polytechnique des Sciences Avancées
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Study of the thermomechanical behavior of composite based on Elium acrylic resin, carbon nanotubes, and flax fibers: Experimental approachcitations
- 2023Interphase in the mechanical behaviour prediction models for nanocomposites
- 2023Interphase in the mechanical behaviour prediction models for nanocomposites ; L'interphase dans les modèles de prédiction du comportement mécanique pour les nanocomposites Interphase in the mechanical behaviour prediction models for nanocomposites
- 2021Comparative study of crystallization, semicrystalline morphology, and molecular mobility in nanocomposites based on polylactide and various inclusions at low filler loadingscitations
- 2021Preparation of green montmorillonite/carbon nanotubes hybrid by lyophilization procedure for poly(lactic acid) nanocomposite
- 2021Properties of poly(lactic acid)/montmorillonite/carbon nanotubes nanocomposites: determination of percolation thresholdcitations
- 2020Effect of rigid nanoparticles and preparation techniques on the performances of poly(lactic acid) nanocomposites: A reviewcitations
- 2020Clays and carbon nanotubes as hybrid nanofillers in thermoplastic-based nanocomposites – A reviewcitations
- 2018Modelling of thermomechanical behaviour of a wound carbon/epoxy composite exposed to fire
- 2015CHARACTERIZATION AND MODELING OF COMPOSITE MATERIAL BEHAVIOUR SUBMITTED PREVIOUSLY TO FIRE EXPOSURE
Places of action
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conferencepaper
CHARACTERIZATION AND MODELING OF COMPOSITE MATERIAL BEHAVIOUR SUBMITTED PREVIOUSLY TO FIRE EXPOSURE
Abstract
International audience ; Hydrogen is expected to be highly valuable energy carrier for the 21 th century as it should participate in answering main society and economical concerns. To exploit the benefits of this energy at large scale, further research and technological developments are required in order to secure its storage, especially during fire exposure. Thus, studies on the mechanical and the thermal behaviours of the composite used in the manufacture of tanks for the storage of hydrogen are important. At present, the use of epoxy/carbon fibre composites is developed widely because of its low weight and its good mechanical properties. Thus, the present study focusses on the thermal degradation property and the influence of a fire or a heating source on the residual mechanical behaviour of such materials. To account for this point, an experimental study is introduced in order to improve the understanding of thermal degradation and fire exposure mechanisms of composite using different "elementary" samples (±12°, ±45°, 90° and quasi-isotropic samples). Firstly, to characterize the mechanical properties versus temperature, tensile tests are performed on samples submitted in situ to 4 homogeneous temperature conditions up to 150°C. Secondly, to characterize the mechanical properties versus fire exposure, a thermal degradation is performed using a cone calorimeter (ISO 5660) on carbon/epoxy composite samples. These tests are led for various heat flux values and are stopped at different characteristic times. The other thermal parameters under consideration are the density of energy, the presence (or not) and the duration of the inflammation. Then, the mechanical properties are characterized using tensile test on samples submitted at first to different fire time exposure. The evolution of the elastic properties and ultimate stress show that the density of energy is the main factor leading to a change of the mechanical properties and char thickness evolution.