Journal of Projectiles, Rockets, Missiles and Guidance

Research on the Cushion Structure of Charge in High Speed Penetration Warhead

ZHAO Yifan, FU Jianping, YANG Rui, SHI Haotian, CHEN Zhigang, ZHAO Weixing, FU Liang, KANG Yanshu

JPRMG, 2024, 44(4): 72-81. DOI: 10.15892/j.cnki.djzdxb.2024.04.009

Fig.10 Stress of different materials with 4 mm thickness buffer layer charges

Other figure/table from this article

Fig.1 Schematic diagram of the computational
Fig.2 Schematic diagram of projectile structure
Table 1 Material constitutive model parameters^[19-20]
Table 2 Charge material model parameters^[17]
Table 3 HJC model parameters^[21-22]
Fig.3 Residual velocity diagram of the projectile
Fig.4 Projectile overload curve
Fig.5 Charge microelement stress diagram
Table 4 Buffer material related parameters
Fig.6 Overload curve of buffer block projectile
Fig.7 Stress of 30 mm thick buffer block charge with different materials
Fig.8 Stress comparison of polycarbonate buffer block charges with different thicknesses
Fig.9 Buffer layer projectile overload curve
Fig.11 Stress of different materials with 4 mm thickness buffer layer charges