Overview of Fragmentation Power Field of Warhead under Dynamic Explosion

Jinzuo JIANG; Xiangyun XU; Wangjun REN; Xiao YU; Meili YAO

doi:10.12382/bgxb.2023.0715

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Overview of Fragmentation Power Field of Warhead under Dynamic Explosion

更新时间：2025-08-18

- Overview of Fragmentation Power Field of Warhead under Dynamic Explosion
- Acta Armamentarii Vol. 44, Issue S1, Pages: 1-8(2023)
- 作者机构：
  
  军事科学院国防工程研究院, 北京 100036
- 作者简介：
- 基金信息：
- DOI：10.12382/bgxb.2023.0715
  CLC：
- Received：02 August 2023，
  
  Published Online：03 January 2024，
  
  Published：08 December 2023
- 稿件说明：
移动端阅览
Jinzuo JIANG, Xiangyun XU, Wangjun REN, et al. Overview of Fragmentation Power Field of Warhead under Dynamic Explosion[J]. Acta Armamentarii, 2023, 44(S1): 1-8.
DOI：

Jinzuo JIANG, Xiangyun XU, Wangjun REN, et al. Overview of Fragmentation Power Field of Warhead under Dynamic Explosion[J]. Acta Armamentarii, 2023, 44(S1): 1-8. DOI： 10.12382/bgxb.2023.0715.

摘要

长期以来

战斗部动态爆炸破片威力场得到了研究学者们的关注

动爆作用下破片的速度、质量和密度等参数得到了重点研究

尤其战斗部静爆、动爆之间的关联性、差异性问题研究是热点之一。为深入探讨杀爆战斗部动爆破片威力场研究进展

通过总结现有相关文献研究焦点

阐述了影响破片速度场、破片质量分布场、破片飞散方向及破片飞散密度的主要因素

并指出了现有文献在分析相关因素时存在的问题、难点及下一步发展方向;其中重点分析了战斗部自身运动条件对破片威力场分布的影响

并对当前该领域研究中面临的困难进行了探讨

进而提出了下一步研究工作的建议:发展完善动爆试验测试技术、完善战斗部动爆破片威力场理论模型以及优化战斗部动爆作用过程数值模拟技术。

Abstract

For a long time

the dynamic explosive fragment field of warhead has been paid attention to by researchers. The velocity

mass and density of fragment under the action of dynamic explosion have been studied

especially the correlation and the difference between static explosion and dynamic explosion of warhead are one of the hot topics. In order to further discuss the research progress of dynamic fragmentationpower field of blast-fragmentationwarhead

the main factors affecting the velocity field

mass distribution field

and flying direction and density of fragments are expounded by summarizing the research focus in existing relevant literatures

and the problems and difficulties in analyzing the relevant factors in existing literature are pointed out. Among them

the influence of the warhead's own motion condition on the fragmentation power field distribution is analyzed

and the difficulties in the current research in this field are discussed.And then the suggestions for further research work are put forward: develop and perfect the dynamic explosion test technology; perfect the warhead dynamic explosion fragmentation power field theoretical model; and optimize the numerical simulation technology of warhead dynamic explosion process.

关键词

Keywords

references

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