| Download | - View author's version: A large scale study of blast effects from a structural reactive material solid under explosive loading (PDF, 243 KiB)
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| Author | Search for: Zhang, Fan; Search for: Yoshinaka, Akio; Search for: Gauthier, Maxime1; Search for: Cojocaru, Cristian V.1; Search for: Ripley, Robert C. |
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| Affiliation | - National Research Council of Canada. Automotive and Surface Transportation
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| Format | Text, Article |
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| Conference | 16th International Detonation Symposium (IDS), 15-20 July 2018, Cambridge, MD USA |
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| Subject | structural reactive material; reactive material; intermetallics; thermite; metal Combustion; blast; reactive fragment |
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| Abstract | 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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| Publication date | 2018-07 |
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| Publisher | JHU WSE Energetics Research Group |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 23004652 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | b7e0fbd7-6b4c-476a-8ac8-724a938336a4 |
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| Record created | 2018-12-04 |
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| Record modified | 2020-03-16 |
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