小口径弹丸侵彻双箭头负泊松比蜂窝夹芯结构的弹道特性
刘洋佐, 徐诚, 马吴宁, 任杰, 张震东

Ballistic Penetration of Small-Caliber Bullet in Double-Arrow Honeycomb Core Structures with Negative Poisson’s Ratio
LIU Yangzuo, XU Cheng, MA Wuning, REN Jie, ZHANG Zhendong
表1 蜂窝模型参数
Tab.1 Parameters of honeycomb model
组别 θ1/(°) ρ2RD 厚度/mm 质量/g
a 10.0 0.319 8 122.9 179.0
b 12.5 0.313 9 117.1 187.6
c 15.0 0.312 4 111.3 195.4
d 17.5 0.314 8 105.2 206.5
e 20.0 0.321 1 99.0 108.4
f 22.5 0.331 5 92.6 113.9
g 25.0 0.346 8 86.1 119.6
h 27.5 0.367 8 79.5 125.3
i 30.0 0.396 1 72.8 130.8