高压物理学报

非均匀炸药冲击起爆和起爆后的行为

PDF下载

李银成

高压物理学报 | 研究简报 2006,20(1): 102-108

收起

高压物理学报 |研究简报 2006 , 20 (1) : 102 -108

非均匀炸药冲击起爆和起爆后的行为

全屏

[Author(id=1323703523212395181, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323703520913916580, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=ychlaoli@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1323703523313058479, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323703520913916580, authorId=1323703523212395181, language=EN, stringName=Yin-Cheng LI, firstName=Yin-Cheng, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=Institute of Applied Physics and Computational Mathematics, Beijing 100088, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1323703523409527472, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323703520913916580, authorId=1323703523212395181, language=CN, stringName=李银成, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北京应用物理与计算数学研究所，北京　100088, bio={"content":"

李银成（1940—），男，研究员，主要从事爆轰物理学研究. E-mail：ychlaoli@163.com

"}, bioImg=null, bioContent=

李银成（1940—），男，研究员，主要从事爆轰物理学研究. E-mail：ychlaoli@163.com

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1323703521656308392, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323703520913916580, xref=null, ext=[AuthorCompanyExt(id=1323703521664697001, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323703520913916580, companyId=1323703521656308392, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Institute of Applied Physics and Computational Mathematics, Beijing 100088, China), AuthorCompanyExt(id=1323703521706640042, tenantId=1146029695717560320, journalId=1255847867265597444, articleId=1323703520913916580, companyId=1323703521656308392, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北京应用物理与计算数学研究所，北京　100088)])])]

李银成

作者信息

北京应用物理与计算数学研究所，北京　100088

作者简介:

李银成（1940—），男，研究员，主要从事爆轰物理学研究. E-mail：ychlaoli@163.com

Behaviors of Shock Initiation and after-Initiation for Heterogeneous Explosives

Yin-Cheng LI

Affiliations

Institute of Applied Physics and Computational Mathematics, Beijing 100088, China

出版时间: 2006-03-05

文章导航

摘要

收起

介绍并分析了Campbell等人及其他作者研究非均匀炸药冲击起爆和起爆后行为所获得的实验结果，但不涉及其冲击起爆条件。足够强的冲击波进入非均匀炸药后，爆轰将瞬时（指不经过感应时间）且直接（指不经过其他过程，如爆燃）被引发；非均匀炸药起爆后，其中传播的自始至终是一个不断增长的爆轰波，直至发展为正常爆轰，整个过程都是爆轰的增长（新定义）过程。不存在由反应冲击波不断增长并转变为爆轰波的所谓向爆轰的增长。所谓向爆轰的增长，实际上是爆轰的增长（按新定义）的初期；Craig原定义的爆轰的增长，实际上是爆轰的增长（按新定义）的后期；而所谓反应冲击波，实际上是增长中的初期爆轰波。爆轰的增长（按新定义）是所有猛炸药的特性，炸药反应不充分并逐渐趋于充分是爆轰的增长的化学机制。

关键词

炸药 / 爆轰 / 起爆

Abstract

收起

Campbell's and other authors' experimental studies of behaviors of initiation and after-initiation for heterogeneous explosives were introduced and analyzed, but initiation conditions were not dealt with. When an intense shock wave enters a heterogeneous explosive charge, detonation is initiated by the shock wave instantaneously (i.e. not to undergo induction time) and directly (i.e., not to pass through other processes, such as deflagration). Then a building up detonation wave propagates throughout the heterogeneous explosive charge until it develops into a normal detonation. This whole process is called the buildup of detonation with the new definition in this paper. The so-called reactive shock wave is the building up detonation wave in early stage. Buildup of detonation (in terms of new definition) is a characteristic for all secondary explosives. Incomplete reaction and running to complete reaction of explosives are the chemical mechanism of buildup of detonation.

Key words

explosive / detonation / initiation / equation of state

引用本文

李银成. 非均匀炸药冲击起爆和起爆后的行为. 高压物理学报, 2006 , 20 (1) : 102 -108 .

Yin-Cheng LI. Behaviors of Shock Initiation and after-Initiation for Heterogeneous Explosives[J]. Chinese Journal of High Pressure Physics, 2006 , 20 (1) : 102 -108 .

参考文献

收起

文献

收起

参考文献引证文献

排序方式：

[1]

Li Y Ch. Behaviors of Initiation and after-Initiation for Homogeneous Explosives[J]. Chinese Journal of High Pressure Physics, 2005, 19(3): 247-256. (in Chinese)

李银成. 均匀炸药冲击起爆和起爆后的行为[J]. 高压物理学报, 2005, 19(3): 247-256.

[2]

Campbell A W, Davis W C, Travis J R. Shock Initiation of Detonation in Liquid Explosives[J]. Physics of Fluids, 1961, 4(4): 498-510.

[3]

Campbell A W, Davis W C, Ramsay J B, et al. Shock Initiation of Solid Explosives[J]. Physics of Fluids, 1961, 4(4): 511-521.

[4]

Majowicz J M, Jacobs S J. Bull Am Phys Soc, 1958, 5: 293.

[5]

Lindstrom I E. Plane Shock Initiation of an RDX Plastic-Bonded Explosive[J]. J Appl Phys, 1966, 37(13): 4873-4880.

[6]

Lindstrom I E. Plane Shock Initiation of Porous Tetryl[J]. J Appl Phys, 1970, 41(1): 337-350.

[7]

Stirpe D, Johnson J O, Wackerle J. Shock Initiation of XTX-8003 and Pressed PETN[J]. J Appl Phys, 1970, 41(9): 3884-3893.

[8]

Dick J J. Buildup to Detonation in Solid High Explosives during Plane Shock Initiation[A].//18th Symposium (International) on Combustion[C].1981: 1623-1629.

[9]

Mader C L. Numerical Modeling of Detonation[M]. Berkeley, California: University of California Press, 1979: 106-115; 125-130.

[10]

Dobratg B M. Properties of Chemical Explosives and Explosives Simulants[R]. UCRL-52997, 1981.

[11]

Kroh M, Thoma K, Arnold W, et al. Shock Sensitivity and Performance of Several High Explosives[A].//8th Symposium (International) on Detonation[C]. White Oak, Silver Spring, Maryland: Naval Surface Weapons Center, 1985: 1131.

[12]

Liu J C, Ding D Y, Jiang X Y. Studies on SDDT Behavior of Pressed TNT[J]. Explosion and Shock Waves, 1991, 11(1): 11-19. (in Chinese)

刘家骢, 丁大玉, 蒋学云. 压装TNT的SDDT特性研究[J]. 爆炸与冲击, 1991, 11(1): 11-19.

[13]

Zeldovich Ya B, Kompaneets A S. The Theory on Detonation[M]. Translated by Xu Huafang. Beijing: Higher Education Press, 1958: 76. (in Chinese)

泽尔道维奇Ya B, 康巴涅耶茨A S. 爆震原理[M]. 徐华舫译. 北京: 高等教育出版社, 1958: 76

[14]

Li Y C. The Chemical Mechanism of Buildup of Detonation[A].//Proceedings of Chinese Symposium on Buildup and Drive of Detonation[C]. Zhangjiajie, Huna, China, 1985. (in Chinese)

李银成. 爆轰增长的化学机制[A].//全国爆轰增长与驱动会议文集[C]. 张家界, 1985.

[15]

Gibbs T R, Popolato A. LASL Explosive Property Data[M]. Berkeley, California: University of California Press, 1980: 293-424.

2006年第20卷第1期

PDF下载

引用本文

BibTeX

文章信息

接收时间：2004-06-02
首发时间：2026-11-01
出版时间：2006-03-05

补充材料

相关文章

文章信息

作者

出版历史

收稿日期：2004-06-02
修回日期：2005-01-28

基金

作者信息

北京应用物理与计算数学研究所，北京　100088

参考文献

分享链接

https://castjournals.cast.org.cn/joweb/gywlxb/CN/1323703520913916580

分享至

全文二维码

扫描看全文

引用本文

BibTeX

本文的引用情况

2种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

关闭全屏

BibTeX
EndNote
RefWorks
TxT