Open AccessEffects of Charge Type and Structure Parameters on Armor Protection Performance
Author(s) -
Hao Li,
Jianping Yin,
Yangyang Han,
Guangjian Bi,
Jiawen Qi,
Hailin Cui
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1855/1/012030
Subject(s) - armour , shaped charge , explosive material , materials science , jet (fluid) , charge (physics) , structural engineering , mechanics , composite material , finite element method , engineering , physics , chemistry , organic chemistry , layer (electronics) , quantum mechanics
In order to improve the reaction armor protection, this paper armours of interlayer charge and the thickness of the steel plate and charging ratio analysis, based on the reaction between armor and jet interaction, established the reactive armor and shaped charge of finite element model, using AUTODYN software, adopt the method of fluid-structure interaction for numerical simulation research. The results show that compared with other explosives, CL-20 has an ideal interference effect on jet flow. In the designed structure, the reactive armor with a steel plate thickness of 4 mm and a charge thickness of 8mm achieves the best protective performance.