Research Progress on the Influence of Aluminum Powder on the Typical Blast Damage Elements of Thermobaric Explosives

被引：0
|
作者：
Liu, Wei [1 ]
Wang, Jing-Yan [1 ]
Han, Zhi-Wei [1 ]
机构：
[1] School of Safety Science and Engineering, Nanjing University of Science and Technology, Nanjing,210094, China
来源：
Hanneng Cailiao/Chinese Journal of Energetic Materials | 2024年 / 32卷 / 12期
关键词：
The content and particle size of aluminum powder in thermobaric explosives（TBXs）directly influence the energy output structure of explosions; significantly affecting the characteristicpost‐combustion effectof TBXs; which is crucial to the formation of thethermobaric effect.This paper discusses the influence of aluminum powder content and particle size on the explosive energy; pressure effect; thermal damage effect; and asphyxiation effect of TBXs. It also analyzes the mechanism by which aluminum influences the post‐combustion reaction; identifying the optimal content and particle size range for aluminum addition in TBXs. Looking ahead; future research should focus on the reaction kinetics of energy release from aluminum powder; develop corresponding testing methods; and thoroughly analyze the energy release process of TBXs; providing a foundation for the precise control of formulation design and energy output structure. © 2024 Institute of Chemical Materials; China Academy of Engineering Physics. All rights reserved;
D O I：
10.11943/CJEM2024143
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页码：1298 / 1313
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