Open AccessInfluence of Angle on Armor Protection Performance of Thin Layer Charge Reaction
Author(s) -
Pengfei Zhou,
Rujiang Li,
Yang Liu,
Mengye Jia
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 - 10.1088/1742-6596/1855/1/012027
Subject(s) - armour , shaped charge , penetration (warfare) , materials science , composite material , oblique case , penetration depth , layer (electronics) , mechanics , optics , engineering , chemistry , physics , explosive material , linguistics , philosophy , organic chemistry , operations research
In order to explore the protective effect of thin layer charge reactive armor on oblique penetration of jet, the experiment will adopt 0.8mm thin layer charge structure and change the normal Angle to study its protective ability against oblique penetration of jet. Meanwhile, finite element software ANSYS/LS-DYNA will be used to conduct numerical simulation on the process of jet and reactive armor. For 0.8 mm thin layer charge structure, it can be clearly seen that the normal Angle is from unexploded at 50 to half burst at 70 and finally to full burst at 75, and the after-effect penetration depth is also significantly reduced from 12 mm to 3 mm, with a decrease rate of 75%.