Initial Dynamic Vivacity Ratio of Propellant Charge —Key Sign of Launch Safety of Propellant Charge

摘要：

The launch safety of propellant charge is the bottleneck which restricts the development of high performance gun, so the evaluation method of launch safety is the key content to insure launch safety of propellant charge. In this paper the initial dynamic vivacity ratio is defined to describe the safety and fracture degree of propellant charge. The simulation method and test method of initial dynamic vivacity ratio of propellant charge are developed. The criterion of launch safety of propellant charge is established based on initial dynamic vivacity ratio.

作者: RUI Xiaoting WANG Yan JIANG Shiping CHEN Tao WANG Guoping

作者单位: Institute of Launch Dynamics, Nanjing University of Science & Technology, Nanjing 210094, China Center of Mechanics Experiment, Nanjing University of Science & Technology, Nanjing 210094, China

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: 761-765

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）