摘要
采用ALE算法模拟了聚能火工装置的工作过程。仿真结果能够演示聚能射流的形成过程,并且能够揭示一些有关材料和射流的特性和规律,符合现有实验结论并与相关文献结论一致。表明该模拟方法合理可行,可应用于聚能火工装置优化设计。
The working process of a shaped charge jet pyrotechnics is simulated with the ALE method. Simulation results can demonstrate the shaping process of the shaped charge jet, and they can also show some rules and characteristics of the shaped charge jet. The results agree with the existing experimental outcomes and the references. It shows that the simulation method is reasonable, so it could be used in the optimization design of the shaped charge jet pyrotechnics.
出处
《火箭推进》
CAS
2010年第1期50-53,57,共5页
Journal of Rocket Propulsion
关键词
火工装置
聚能射流
数值模拟
ALE
pyrotechnics
shaped charge jet
numerical simulation
ALE
