Open AccessResearch on dynamic response of pbo fiber-reinforced composite under high-speed penetration
Author(s) -
R. H. Wang,
F. Q. Li,
X. C. Wang,
Jinghong Xu,
S. H. Li,
Y. W. Chen,
D. Y. Wang
Publication year - 2020
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 - 10.1088/1742-6596/1507/8/082040
Subject(s) - projectile , penetration (warfare) , composite number , materials science , composite material , penetration test , engineering , asphalt , operations research , metallurgy
The damage mode and failure mechanism of the PBO composite are studied of the penetrating speed from 900 m/s to 1900 m/s, based on the dynamic response of the PBO fiber-reinforced composite target under high-speed penetration. Firstly, the mechanical properties of the projectile and the target material under high strain rate were characterized, and then the penetration of high-speed projectile into target is simulated. Finally, the penetration test is verified. The results show that the dynamic response mechanism of PBO composite target under high-speed penetration varies significantly with the penetrating speed.