| Autor: |
Michel Doucet, X. Boissy, V. Mineau, Philippe Hebert, R. Letremy, E. Bouton, E. Pionneau, A. Sollier |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
SHOCK COMPRESSION OF CONDENSED MATTER - 2019: Proceedings of the Conference of the American Physical Society Topical Group on Shock Compression of Condensed Matter. |
| ISSN: |
0094-243X |
| DOI: |
10.1063/12.0000852 |
| Popis: |
We have completed a series of experiments to measure the shock initiation behavior in the TATB and HMX based explosive TX1. The growth of the reaction in the shocked explosive was monitored by eleven embedded particle velocity gauges located at different depths. In addition, three gauges elements called “shock trackers” have been used to monitor the progress of the shock front as a function of time and position as it moves through the explosive sample. Their analysis yielded the position and time where the wave attains detonation. Particle velocity wave profile data and run distance-to-detonation vs. input pressure (Pop–plot) data have been obtained on TX1 samples submitted to both single shock and double shock loadings at different pressures. Particle velocity wave profiles recorded in TX1 are similar to those recorded in various HMX compositions under similar loading conditions, which confirms that the reactivity of TX1 is driven by its HMX component. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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