| Téléchargement | - Voir la version de l’auteur : A large scale study of blast effects from a structural reactive material solid under explosive loading (PDF, 243 Kio)
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| Auteur | Rechercher : Zhang, Fan; Rechercher : Yoshinaka, Akio; Rechercher : Gauthier, Maxime1; Rechercher : Cojocaru, Cristian V.1; Rechercher : Ripley, Robert C. |
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| Affiliation | - Conseil national de recherches du Canada. Automobile et les transports de surface
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| Format | Texte, Article |
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| Conférence | 16th International Detonation Symposium (IDS), 15-20 July 2018, Cambridge, MD USA |
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| Sujet | structural reactive material; reactive material; intermetallics; thermite; metal Combustion; blast; reactive fragment |
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| Résumé | A structural reactive material (SRM) is made by consolidating a mixture of micro- or nanometric reactive metals and metal compounds to the theoretical maximum density (TMD). A SRM can thus possess a higher energy density, relying on various exothermic reactions, and higher mechanical strength and heat resistance than that of conventional CHNO explosives. Small scale studies of a SRM solid have made progresses specifically to explore it as an energy source for air blast through reaction of fine SRM fragments under explosive loading. These subscale studies comprised a large number of experiments, whereby explosives were encased in a thick-walled SRM solid cylindrical shell with diameters ranging from 40 mm to 100 mm and explosive masses from 100 g to 1.2 kg, using different formulations to provide a variety of detonation pressures and resulting in a SRM casing-to-explosive mass ratio up to M/C = 1.8 [1]. These studies laid the foundation for the next stage of developments, including basic SRM solid explosion characterization, material properties of a SRM solid, and its dynamic fine fragmentation mechanisms and fragment reaction mechanisms. |
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| Date de publication | 2018-07 |
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| Maison d’édition | JHU WSE Energetics Research Group |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 23004652 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | b7e0fbd7-6b4c-476a-8ac8-724a938336a4 |
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| Enregistrement créé | 2018-12-04 |
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| Enregistrement modifié | 2020-03-16 |
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