摘要
在进行炸药驱动铜板实验中,用激光速度干涉仪(VISAR)记录铜板自由面速度,观察到了铜板层裂现象,并用非线性有限元方法对爆炸载荷下铜板层裂过程进行数值模拟分析,得到了与实验结果吻合的计算结果。
Using VISAR interferometer techniques, the free-surface velocity of the copper plate is measured. The phenomenon of spallation in a copper plate is observed during the copper plate acceleration experiments. Numerical simulation of spallation in a copper plate due to explosive loading is studied by a nonlinear finite element method. The calculation results accords with the experimental data.
出处
《爆炸与冲击》
EI
CAS
CSCD
北大核心
2003年第6期569-572,共4页
Explosion and Shock Waves