[1]沈飞,王辉,余然,等.两种含铝炸药水中近场冲击波传播规律研究[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2014,43(05):26-29.[doi:10.3969/j.issn.1001-8352.2014.05.006]
 SHEN Fei,WANG Hui,YU Ran,et al.Propagation Characteristics of Close-field Shock Wave for Two Aluminized Explosives by Underwater Explosion[J].EXPLOSIVE MATERIALS,2014,43(05):26-29.[doi:10.3969/j.issn.1001-8352.2014.05.006]
点击复制

两种含铝炸药水中近场冲击波传播规律研究()
分享到:

《365bet集卡_365bet体育在线手机投注_365bet体育手机投注》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
43
期数:
2014年05
页码:
26-29
栏目:
基础理论
出版日期:
2014-10-20

文章信息/Info

Title:
Propagation Characteristics of Close-field Shock Wave for Two Aluminized Explosives by Underwater Explosion
文章编号:
4771
作者:
沈飞王辉余然张磊
西安近代化学研究所(陕西西安,710065)
Author(s):
SHEN Fei WANG Hui YU Ran ZHANG Lei
Xi'an Modern Chemistry Research Institute (Shaanxi Xi'an, 710065)
关键词:
爆炸力学含铝炸药水中爆炸近场冲击波高速扫描相机
Keywords:
explosion mechanics aluminized explosive underwater explosion shock wave at close-field high speed scanning camera
分类号:
TD235.2+1 O389
DOI:
10.3969/j.issn.1001-8352.2014.05.006
文献标志码:
A
摘要:
为揭示RS211和GUHL两种含铝炸药水中爆炸近场冲击波的传播特性,采用高速扫描相机和阴影照相技术记录了近场冲击波沿柱形装药轴向的传播轨迹,结合RankineHugoniot关系推算出了近场冲击波传播速度及阵面压力随传播距离的衰减规律,并与TNT炸药的结果进行了对比。同时,还结合近场冲击波的初始参数和Goranson关系式计算出了炸药的爆压值。结果表明,初始冲击波阵面压力由大到小的顺序为RS211、TNT、GUHL,在压力的衰减过程中,铝粉的反应使得冲击波的压力衰减速率得到降低,且GUHL炸药近场冲击波阵面压力的衰减最为平缓。
Abstract:
To understand the propagation characteristics of closefield shock waves for aluminized explosives RS211 and GUHL by underwater explosion, propagation paths along the longitudinal direction of charge cylinder were recorded by shadow photography using a high speed scanning camera and processed to distancetime curves of close-filed shock wave. Their attenuation laws of propagation velocity and front pressure were deduced using the RankineHugoniot relationship and compared with these of TNT. Furthermore, with the initial parameters of shock wave the detonation pressures of these explosiveswere calculated based on Goranson relation. The results show the decreased initial pressures of shock wave in the order of RS211, TNT and GUHL, decreased speed of front pressure attenuation due to the reaction of aluminum which is minimal in GUHL.

参考文献/References:

[1]李金河, 赵继波, 谭多望, 等. 不同起爆方式对含铝炸药水中爆炸近场冲击波压力的影响[J]. 高压物理学报, 2012,26(3): 289-293.
 Li Jinhe, Zhao Jibo, Tan Duowang, et al. Effect on the near field shock wave pressure of underwater explosion of aluminized explosive at different initiation modes[J]. Chinese Journal of High Pressure Physics, 2012,26(3): 289-293.
[2]Kira A, Fujita M, Itoh S. Underwater explosion of sphe rical explosives[J]. Journal of Materials Processing Technology, 1999, 85(1-3):64-68.
[3]Dorsett H, Cliff M D. Detonation front curvature mea surements and aquarium tests of tritonal varriants[R]. Defence Science and Technology Organisation Edinburgh (Australla) Weapons Systems Division, AMRL, DSTO TR 1411,2003.
[4]Itoh S, Suzuki O, Nagano S, et al. Investigations of fundamental properties of underwater shock waves by high speed photography[J]. Journal of Materials Processing Technology, 1999, 85(3): 226-230.
[5]赵继波, 谭多望, 李金河, 等. TNT药柱水中爆炸近场压力轴向衰减规律[J]. 爆炸与冲击, 2008, 28(6): 539-543.
Zhao Jibo, Tan Duowang, Li Jinhe, et al. Axial pressure damping of cylindrical TNT charges in the near underwaterexplosion field[J]. Explosion and Shock Waves, 2008, 28(6): 539-543.
[6]赵继波, 李金河, 谭多望, 等. 铝氧比对水中爆炸近场冲击波的影响[J]. 含能材料, 2009, 17(4): 420-423.
 Zhao Jibo, Li Jinhe, Tan Duowang, et al. Effect of ratios of aluminum to oxygen on shock wave of cylindrical charge at underwater explosive closefield[J]. Chinese Journal of Energetic Materials, 2009, 17(4): 420-423.
[7]池家春, 马冰. TNT/RDX(40/60)炸药球水中爆炸波研究[J]. 高压物理学报, 1999,13(3): 199-204.
 Chi Jiachun, Ma Bing. Underwater explosion wave by a spherical charge of composition B3[J]. Chinese Journal of High Pressure Physics, 1999, 13(3): 199204.
[8]Л П奥尔连科 . 爆炸物理学(下册)[M]. 孙承纬, 译. 北京: 科学出版社, 2011. Л.П.ОРЛЕНКО.Explosion Physics[M].Beijing:Science Press, 2011.[9]周霖, 杨启先. 铝氧比对含铝炸药水中爆炸冲击波的影响[J]. 兵工学报, 2008, 29(8): 916-919.
 Zhou Lin, Yang Qixian. The effect of Al/O ratio on underwater explosion shock waves of aluminiumcontaining explosives[J]. Acta Armamentarii, 2008, 29(8): 916-919.
[10]黄兴中,王志军.水下爆炸气泡脉动的数值研究[J]. 365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2013,42(6):19-23.
Huang Xingzhong,Wang Zhijun.Numerical study of underwater explosion bubble pulse[J]. Explosive Materials,2013,42(6):19-23.

相似文献/References:

[1]安二峰,杨军,陈鹏万.高锰钢整铸辙叉爆炸硬化实践与研究[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2009,38(02):25.
 AN Erfeng,YANG Jun,CHEN Pengwan.Study on Explosive Hardening of Hadfield Steel Rail Frogs[J].EXPLOSIVE MATERIALS,2009,38(05):25.
[2]徐森①,张兴明①,潘峰①,等.工业炸药能量测试方法的分析[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2013,42(01):18.[doi:10.3969/j.issn.1001-8352.2013.01.005]
 XU Sen,ZHANG Xingming,PAN Feng,et al.Analysis on the Energy Testing Methods of Industrial Explosives[J].EXPLOSIVE MATERIALS,2013,42(05):18.[doi:10.3969/j.issn.1001-8352.2013.01.005]
[3]臧立伟,尹建平,王志军.轴向预制破片战斗部的设计研究[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2013,42(02):5.[doi:10.3969/j.issn.1001-8352.2013.02.002]
 ZANG liwei,YIN Jianping,WANG Zhijun.Optimizing Design of Axial Prefabricated Fragments[J].EXPLOSIVE MATERIALS,2013,42(05):5.[doi:10.3969/j.issn.1001-8352.2013.02.002]
[4]李静,王伯良,赵新颖,等.高含铝炸药爆炸过程中的能量分析[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2013,42(02):10.[doi:10.3969/j.issn.1001-8352.2013.02.003]
 LI Jing,WANG Boliang,ZHAO Xinying,et al.Energy Analysis in the Explosion Process of High Aluminized Explosive[J].EXPLOSIVE MATERIALS,2013,42(05):10.[doi:10.3969/j.issn.1001-8352.2013.02.003]
[5]姚志华,李德战,付庆海,等.偏心亚半球成型装药结构的数值模拟[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2013,42(02):17.[doi:10.3969/j.issn.1001-8352.2013.02.005]
 YAO Zhihua,LI Dezhan,FU Qinghai,et al.Numerical Simulation of Shape Charge with an Eccentric Subhemisphere Liner[J].EXPLOSIVE MATERIALS,2013,42(05):17.[doi:10.3969/j.issn.1001-8352.2013.02.005]
[6]杨亚东,李向东,王晓鸣.爆炸冲击波空中传播特征参量的优化拟合[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2014,43(01):13.[doi:10.3969/j.issn.1001-8352.2014.01.003]
 YANG Yadong,LI Xiangdong,WANG Xiaoming.Optimum Fitting for Characteristic Parameters of Blast Shockwaves Traveling in Air[J].EXPLOSIVE MATERIALS,2014,43(05):13.[doi:10.3969/j.issn.1001-8352.2014.01.003]
[7]李媛媛,徐洪涛.密闭环境下含铝炸药爆炸场温度与压力特征[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2014,43(02):1.[doi:10.3969/j.issn.1001-8352.2014.02.001]
 LI Yuanyuan,XU Hongtao.Characteristics of Blasting Temperature and Pressure of Aluminized Explosive in Confined Conditions[J].EXPLOSIVE MATERIALS,2014,43(05):1.[doi:10.3969/j.issn.1001-8352.2014.02.001]
[8]金朋刚,郭炜,任松涛,等.TNT密闭环境中能量释放特性研究[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2014,43(02):10.[doi:10.3969/j.issn.1001-8352.2014.02.003]
 JIN Penggang,GUO Wei,REN Songtao,et al.Research on TNT Energy Release Characteristics in Enclosed Condition[J].EXPLOSIVE MATERIALS,2014,43(05):10.[doi:10.3969/j.issn.1001-8352.2014.02.003]
[9]冯海云,胡宏伟,赵向军,等.一种评估炸药作功能力的新测试方法[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2014,43(02):33.[doi:10.3969/j.issn.1001-8352.2014.02.008]
 FENG Haiyun,HU Hongwei,ZHAO Xiangjun,et al.A New Test Method to Assess the Acting Ability of Explosive[J].EXPLOSIVE MATERIALS,2014,43(05):33.[doi:10.3969/j.issn.1001-8352.2014.02.008]
[10]郑思友,翟廷海,夏斌.工业雷管抗弯性能试验装置与方法设计[J].365bet集卡_365bet体育在线手机投注_365bet体育手机投注,2014,43(03):33.[doi:10.3969/j.issn.1001-8352.2014.03.008]
 ZHENG Siyou,ZHAI Tinghai,XIA Bin.Testing System and Method Design of the Bending Resistance of Industrial Detonator[J].EXPLOSIVE MATERIALS,2014,43(05):33.[doi:10.3969/j.issn.1001-8352.2014.03.008]

备注/Memo

备注/Memo:
收稿日期:2014-02-24
基金项目:国家安全重大基础研究项目
作者简介:沈飞(1983~),男,硕士,工程师,主要从事炸药爆轰性能试验与理论研究。E-mail: shenf02@163.com
更新日期/Last Update: 2014-10-16