Comparison and verification of detonation wave of the shaped charge based on different equation of state
To analyze detonation wave of a typical shaped charge explosive, the equation of state of JWL, and the combination equation of JWL and y were used respectively to characterize detonation product sate of the typical shaped charge explosive, and detonation wave were obtained based on the different equation of state.Variation rules between detonation wave of specific location and time was got by a high-speed scanning camera, results comparison between simulation and test shows that detonation wave calculated by the combination equation of JWL and γ, was closer to the experimental results,which proves the combination equation is more accurately to describe detonation product state of the typical shaped charge explosive.The research results offer references to analyzing detonation wave of shaped charge and designing of shaped charge warhead.
Shaped charge Detonation wave Equation of state High-speed scanning camera
Guang-hua ZHANG Fei SHEN Hui WANG
Xian Modern Chemistry Research Institute, Xian, Shaanxi, China
国际会议
2018 International Conference on Defence Technology (2018国际防务技术会议)
北京
英文
604-606
2018-10-21（万方平台首次上网日期，不代表论文的发表时间）