摘要
为开展某小型强光爆震弹的使用安全性分析,基于LS-DYNA仿真平台建立了某小型强光爆震弹爆炸体的爆炸仿真模型,分析了破片分布规律和速度变化情况,评估了该弹的杀伤半径。结果表明,该弹破片大小分布不均,爆炸体中部产生的大质量低速破片是主要杀伤源,杀伤半径约为2.33 m。该研究可为小型强光爆震弹及同类弹药的研制和应用提供依据。
To verify the operational safety of the designed miniaturization stun grenade,the explosive simulation model was established based on LS-DYNA.The distribution rule of fragments and the change of velocity were analyzed,and the safety radius was evaluated.The results show that the fragment size distribution is uneven.The large mass and low velocity fragments produced in the middle of the explosive body are the main killing source,and the safety radius is about 2.33 m.This study provides a scientific basis for the development and application of the miniaturization stun grenade and similar munitions.
作者
马永忠
赵法栋
MA Yongzhong;ZHAO Fadong(Engineering University of PAP, Equipment Management and Support College, Xi’an 710086, China)
出处
《兵器装备工程学报》
CAS
北大核心
2020年第5期65-69,共5页
Journal of Ordnance Equipment Engineering
基金
武警部队重点军事应用项目(WK2013-X1)
武警工程大学创新团队科学基金项目(KYTD201905)。
关键词
小型强光爆震弹
爆炸仿真
破片分布
杀伤半径
爆炸体
miniaturization stun grenade
explosive
fragment distribution
safety radius
explosive body