Numerical Simulation Investigation on Propagation of Detonation Wave for Small Charge Diameter

摘要：

In order to study the effect of charge diameter and under micro-on detonation pressure, the detonation pressure with different condition is studied by means of numerical simulation and experimental investigation. The results indicate that is enlarged with charge diameter enlarge under the same charge. And detonation pressure of 45# steel is bigger than PMMA. The effect of and constraint condition are bigger when the charge diameter is little 3mm. The charge of 45# steel is superior in the axial detonation propagation. The conclusion indicated that the numerical simulation results are in accordance with experiments. And the detonation pressures of smaller charge were simulated.

作者: ZHANG Shaoming HU Shuangqi ZHAO Haixia JIAO Qingjie XU Xinchun

作者单位: Key Laboratory of Instrumentation Science &Dynamic Measurement,North University of China,Taiyuan 030 State Key Laboratory of Explosion Science and Technology,Beijing Institute of Technology,Beijing 100

会议类型: 国际会议

会议名称: 2011 International Autumn Seminar on Propellants,Explosives and Pyrotechnics(2011国际推进剂、炸药、烟火技术秋季研讨会)

会议地点: 南京

会议语种:英文

页码: 879-883

在线出版日期: 2011-09-20（万方平台首次上网日期，不代表论文的发表时间）