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菱形破片对明胶的侵彻效应研究

  • 苑大威 ,
  • 沙金龙 ,
  • 刘仕煌
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  • 1 瞬态冲击技术重点实验室, 北京 102202
    2 中国兵器工业第208研究所, 北京 102202
    3 浙江红旗机械有限公司, 浙江德清 313200

苑大威(1983-), 男, 河北保定人, 高级工程师, 硕士, 研究方向: 枪械、弹药系统仿真.

收稿日期: 2018-01-19

  网络出版日期: 2025-05-21

基金资助

国防基础科研项目(A1020120001)

Study on Effect of Rhombic Fragment Penetrating Gelatin

  • YUAN Dawei ,
  • SHA Jinlong ,
  • LIU Shihuang
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  • 1 Key Laboratory of National Defense Science and Technology for Transient Shock Technology, Beijing 102202, China
    2 No. 208 Research Institute of China Ordnance Industries, Beijing 102202, China
    3 Zhejiang Red Flag Machinery Co. Ltd, Zhejiang Deqing 313200, China

Received date: 2018-01-19

  Online published: 2025-05-21

摘要

文中基于菱形破片侵彻明胶试验数据,结合现有的球形破片侵彻明胶深度经验公式,采用仿真方法研究了菱形破片以不同速度、姿态角侵彻明胶作用过程,总结菱形破片翻转规律,得出菱形破片侵彻明胶深度经验公式.结果表明:该经验公式与仿真、试验结果均符合较好,侵彻深度相对误差小于15%,可以为菱形破片结构设计和快速预测菱形破片侵彻明胶深度提供参考依据.

本文引用格式

苑大威 , 沙金龙 , 刘仕煌 . 菱形破片对明胶的侵彻效应研究[J]. 弹箭与制导学报, 2019 , 39(1) : 50 -54 . DOI: 10.15892/j.cnki.djzdxb.2019.01.011

Abstract

Based on the test data of rhombic fragment penetrating gelatin, combined with the existing empirical formula of spherical fragment penetrating gelatin, the process of rhombic fragment penetrating gelatin is studied using the simulation method from the aspects of attitude angle and speed. The rule of rhombic fragment rolling in gelatin is summarized and the empirical formula of rhombic fragment penetrating gelatin is obtained. The results show that the empirical formula are in good agreement with simulation and experiment results, and the relative error of penetration depth is less than 15%. The empirical formula can provide reference for the rhombic fragment structure design and rapid calculation of rhombic fragment penetrating gelatin depth.

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