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
图15 弹丸的Mises应力云图
Fig.15 Mises stress cloud map of projectile