The study on explosive power field of conjugate arrays charge

摘要：

　　In this paper, the numerical simulation method is used to calculate the shock wave power field of two-point conjugate array charge under different array distance conditions.The influence of the quality of the explosive and the spacing distance on the power effect of the two-point conjugate array explosion shock wave is analyzed.The attenuation relationship on the symmetry axis direction of the two charges was obtained.The relationship between the area of the 0.3MPa overpressure zone and the distance of the two charges was studied.The calculation model of the area increment of the overpressure zone was established.The results show that the overpressure in the symmetry axis of the charge increases exponentially with the proportional distance, and there is a good spacing distance between the two charges at the same time, and the optimal interval distance increases with the increase of the single-stage charge.

关键词： Conjugate arrays charge Explosive power field Spacing Action region area Increase percentage

作者: Hai-yun FENG Tao ZHOU Guang-jia LI Guo-qiang DONG Hong-wei HU Pu SONG

作者单位: Science and Technology Combustion and Explosion Laboratory, Xian Modern Chemistry Research Institut Health Research Institute of China Ordnance Industries, Xian, 710065, Shaanxi, China

会议类型: 国际会议

会议名称: 2018 International Conference on Defence Technology (2018国际防务技术会议)

会议地点: 北京

会议语种:英文

页码: 958-961

在线出版日期: 2018-10-21（万方平台首次上网日期，不代表论文的发表时间）