高强弹体侵彻白麻花岗岩靶体的数值模拟研究

黄进,刘科伟,靳绍虎

Numerical Simulation Study of High-strength Projectile Penetrating White Granite Target

Jin HUANG,Kewei LIU,Shaohu JIN

表2 白麻花岗岩不同应变率下的压缩强度

Table 2 Compression strength of white granite under different stain rates

应变率 压缩强度/MPa 等效强度 10-4 89.4 1.00 121 131.0 1.47 140 139.0 1.56 155 143.0 1.60