Results 271 to 280 of about 6,149,253 (342)
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Applied Mechanics and Materials, 2012
The formula and calculating method of specific heat ratio in confined explosion with small explosive charge volume ratios under considering chemical reactions of the detonation products was researched. Taking the TNT explosive as an example, a numerical calculating program was written, and the specific heat ratio of the confined explosion either ...
Wei Zhong, Tian Zhou
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The formula and calculating method of specific heat ratio in confined explosion with small explosive charge volume ratios under considering chemical reactions of the detonation products was researched. Taking the TNT explosive as an example, a numerical calculating program was written, and the specific heat ratio of the confined explosion either ...
Wei Zhong, Tian Zhou
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Peridynamic modeling of dynamic damage of polymer bonded explosive
, 2020Dynamic damage response of 1,3,5,7-tetranitro-1,3,5,7-tetrazocane (HMX) based polymer bonded explosive (PBX) is investigated by using recently developed three dimensional Peridynamic (PD) method, allowing natural evolution of defects such as cracks or ...
Xiaoliang Deng, Bo Wang
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Propellants, Explosives, Pyrotechnics, 2013
AbstractThe performance of detonation and underwater explosion (UNDEX) of a six‐formula HMX‐based aluminized explosive was examined by detonation and UNDEX experiments. The detonation pressures, detonation velocities, and detonation heat of HMX‐based aluminized explosive were measured.
Da‐Lin Xiang, Ji‐Li Rong, Jian Li
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AbstractThe performance of detonation and underwater explosion (UNDEX) of a six‐formula HMX‐based aluminized explosive was examined by detonation and UNDEX experiments. The detonation pressures, detonation velocities, and detonation heat of HMX‐based aluminized explosive were measured.
Da‐Lin Xiang, Ji‐Li Rong, Jian Li
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, 2020
This paper investigates the influence of the cylindrical charge characteristics, i.e., the length-to-diameter ratio, orientation, and initiation configuration, on the blast loads (peak over...
Weifang Xiao +2 more
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This paper investigates the influence of the cylindrical charge characteristics, i.e., the length-to-diameter ratio, orientation, and initiation configuration, on the blast loads (peak over...
Weifang Xiao +2 more
semanticscholar +1 more source
2021 IEEE International Conference on Advances in Electrical Engineering and Computer Applications (AEECA), 2021
In order to improve the shortcomings such as low ignition output energy of bridge wire pyrotechnics, poor anti-electromagnetic interference ability, and incompatibility with microelectronics manufacturing process, magnetron sputtering technology is used to integrate Nano Al/MoO 3 film into bridge wire igniter.
Pengyang Dang +3 more
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In order to improve the shortcomings such as low ignition output energy of bridge wire pyrotechnics, poor anti-electromagnetic interference ability, and incompatibility with microelectronics manufacturing process, magnetron sputtering technology is used to integrate Nano Al/MoO 3 film into bridge wire igniter.
Pengyang Dang +3 more
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Identification of Earthquakes and Explosions Using Amplitude Ratios: The Vogtland Area Revisited
Pure and Applied Geophysics, 2002Identification of seismic events is a major scientific issue in the framework of verification of the Comprehensive Nuclear-Test-Ban Treaty (CTBT). Of special interest in this context is the identification of the numerous low-yield mining or blasting events, especially those occurring in the same area as earthquakes, such as the Vogtland area in the ...
Karl Koch, Donat Fäh
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The Physics of Fluids
The shock wave and bubble dynamics of an underwater explosion are significant in various fields. When the charge is non-spherical, the detonation process will remarkably affect the shock wave formation and the subsequent bubble motion.
Hao Qin +4 more
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The shock wave and bubble dynamics of an underwater explosion are significant in various fields. When the charge is non-spherical, the detonation process will remarkably affect the shock wave formation and the subsequent bubble motion.
Hao Qin +4 more
semanticscholar +1 more source
Aspect Ratio Effects in Unvented and Vented Dust Explosions
Industrial & Engineering Chemistry Research, 2011The sizing of vents for explosion protection of equipment and buildings depends on many characteristics of the system, including details of the geometry of the protected enclosure.
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On the Calculation of Steam Explosion Conversion Ratios from Experimental Data
Nuclear Science and Engineering, 1990Conversion ratios reported for the Sandia National Laboratories intermediate-scale (FITS-B series) steam explosion experiments have been examined and recalculated. It is shown that these conversion ratios corresponding to the work done to compress the chamber air, {eta}{sub D} range from 0.05 to 1.04% compared with reported values of 0.2 to 8.6%.
Y. M. Farawila, S. I. Abdel-Khalik
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International Journal of Impact Engineering, 2019
The axial load-carrying column is commonly considered as the most critical component in RC structure. To determine the failure characteristics of the RC column under the combined action of axial load and close-in explosion initiated at two ends of an ...
Li Chen +5 more
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The axial load-carrying column is commonly considered as the most critical component in RC structure. To determine the failure characteristics of the RC column under the combined action of axial load and close-in explosion initiated at two ends of an ...
Li Chen +5 more
semanticscholar +1 more source