[1]龙源,岳小兵,周翔,等.高速钢弹对多层大间隔金属靶的侵彻特性研究[J].南京理工大学学报(自然科学版),2004,(04):369-374.
 LONG Yuan,YUE Xiao bing,ZHOU Xiang,et al.Characteristics of High-speed Steel Projectiles Penetrating into Multi-layer Spaced Metal Plates[J].Journal of Nanjing University of Science and Technology,2004,(04):369-374.
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高速钢弹对多层大间隔金属靶的侵彻特性研究()
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
期数:
2004年04期
页码:
369-374
栏目:
出版日期:
2004-08-30

文章信息/Info

Title:
Characteristics of High-speed Steel Projectiles Penetrating into Multi-layer Spaced Metal Plates
作者:
龙源岳小兵周翔谢文方向
解放军理工大学工程兵工程学院, 江苏南京210007
Author(s):
LONG YuanYUE Xiao bingZHOU XiangXIE Wen FANG Xiang
Engineering Institute of Engineering Corps,PLA University of Science and Technology,Nanjing 210007,China
关键词:
钢弹丸 侵彻 数值模拟 多层间隔靶
Keywords:
steel project iles penet rat ion numerical simulation mult-i layer metal plates w ith big space
分类号:
TJ012.4
摘要:
用某火炮发射长径比为 1 .5且着速在 1 30 0m/s左右的钢弹丸侵彻大间隔多层A3薄钢靶板的方法 ,对钢弹丸侵彻多层大间隔靶板的作用过程及其机理进行了分析和数值模拟 ,得到了较好的一致性。实验结果和数值计算分析表明 ,所设计的弹丸对多层间隔靶具有较强的侵彻能力 ,为以后类似弹丸的设计提供了参考。
Abstract:
High-speed steel project iles w ith L/ D = 1. 5 w ere launched at impact velocities of 1 300 m/ s by a cannon. It penetrated thin A3 steel spaced metal plates w ith big space. The process and principle of steel project iles against mult-i layer plates with big space w as analy zed and simulated. T he numerical results g ive a good ag reement w ith experimental results. The result s indicate that the project ile has st ronger penetrat ion ag ainst spaced targets and provides important parameters for designing such project iles.

参考文献/References:

[ 1] 朱锡, 黄祥兵. 舰用复合装甲结构的斜破甲机理实验研究[ J] . 爆炸与冲击, 1994, 14( 3) : 275~ 282.
[ 2] Rondot F. Performance of tantalum EFP simulants[ A] . 17 th International Symposium on Ballistics[ C] . Midr and: S Afr ican Ballistics Org , 1998. 225~ 232.
[ 3] Rondot F. Per formance of Aerodynamically Optimized EFP Simulants[ A] . 17 t h Inter national Symposium on Ballistics[ C] . Midrand: S African Ballistics Org, 1998. 81~ 88.
[ 4] Gordon R J, Willam H C. Fracture characteristic of three metals subjected to various strains, strain rates, temperatures and pressures[ J] . Engineer ing Fracture Mechanics, 1985, 21( 1) : 31~ 48.
[ 5] 慈明森. 金属在大变形、高应变率和高温条件下的本构模型和数据[ J] . 弹箭技术, 1998( 3) : 32~ 42.
[ 6] 李润蔚. 在微机上连续动态数值模拟爆炸成形侵彻体PC DYNA2D、ZEUS、AUTODYN 2D 三种计算机编码的比较[ J] . 弹箭技术, 1994( 2) : 55~ 63.

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备注/Memo

备注/Memo:
基金项目: 中国工程物理研究院院外基金项目( 99050134)
作者简介: 龙源( 1958- ) , 男, 四川宜宾人, 教授, 博士, 主要研究方向: 地雷与爆破器材爆炸作用, Email:Long yuan@ sohu. com。
更新日期/Last Update: 2013-03-11