Method of evaluating energy released by a warhead charge based on average fragment quality

IF 16.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY
Yiming Li, Wenbin Li, Junhao Liu, Bo Pu, Qing Zhang, Xiaoming Wang
{"title":"Method of evaluating energy released by a warhead charge based on average fragment quality","authors":"Yiming Li, Wenbin Li, Junhao Liu, Bo Pu, Qing Zhang, Xiaoming Wang","doi":"10.1590/1679-78256481","DOIUrl":null,"url":null,"abstract":"LIMITED INITIATION ENERGY OR EXTERNAL STIMULATION MAY CAUSE INCOMPLETE DETONATION IN A WARHEAD. AT PRESENT, THERE IS NO QUANTITATIVE METHOD TO CHARACTERIZE THE ENERGY RELEASE OF A WARHEAD CHARGE FOR INCOMPLETE DETONATION SUCH AS EXPLOSION AND DEFLAGRATION. WE PROPOSE A METHOD BASED ON AVERAGE FRAGMENT QUALITY TO CHARACTERIZE THE ENERGY RELEASED BY A WARHEAD CHARGE. THE THEORETICAL STUDY SHOWS THAT THE AVERAGE FRAGMENT QUALITY AFTER WARHEAD INITIATION IS INVERSELY PROPORTIONAL TO THE INITIAL FRAGMENT VELOCITY. THE RELATIONSHIP BETWEEN THE AVERAGE FRAGMENT QUALITY AND EXPLOSIVE ENERGY RELEASE IS ESTABLISHED AND VERIFIED BY EXPERIMENT. THIS RELATION CAN BE USED TO DETERMINE THE CHARGE ENERGY RELEASED AFTER WARHEAD INITIATION. IT PROVIDES A THEORETICAL BASIS FOR OPTIMIZING EFFICIENCY OF CHARGE ENERGY USE IN HIGH-ENERGY CONVENTIONAL DAMAGE TECHNOLOGY AND WARHEAD DESIGN, AND PROVIDES A QUANTITATIVE METHOD FOR EVALUATING INSENSITIVE AMMUNITION.","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2021-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1590/1679-78256481","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

LIMITED INITIATION ENERGY OR EXTERNAL STIMULATION MAY CAUSE INCOMPLETE DETONATION IN A WARHEAD. AT PRESENT, THERE IS NO QUANTITATIVE METHOD TO CHARACTERIZE THE ENERGY RELEASE OF A WARHEAD CHARGE FOR INCOMPLETE DETONATION SUCH AS EXPLOSION AND DEFLAGRATION. WE PROPOSE A METHOD BASED ON AVERAGE FRAGMENT QUALITY TO CHARACTERIZE THE ENERGY RELEASED BY A WARHEAD CHARGE. THE THEORETICAL STUDY SHOWS THAT THE AVERAGE FRAGMENT QUALITY AFTER WARHEAD INITIATION IS INVERSELY PROPORTIONAL TO THE INITIAL FRAGMENT VELOCITY. THE RELATIONSHIP BETWEEN THE AVERAGE FRAGMENT QUALITY AND EXPLOSIVE ENERGY RELEASE IS ESTABLISHED AND VERIFIED BY EXPERIMENT. THIS RELATION CAN BE USED TO DETERMINE THE CHARGE ENERGY RELEASED AFTER WARHEAD INITIATION. IT PROVIDES A THEORETICAL BASIS FOR OPTIMIZING EFFICIENCY OF CHARGE ENERGY USE IN HIGH-ENERGY CONVENTIONAL DAMAGE TECHNOLOGY AND WARHEAD DESIGN, AND PROVIDES A QUANTITATIVE METHOD FOR EVALUATING INSENSITIVE AMMUNITION.
基于平均碎片质量评估弹头装药释放能量的方法
有限的起爆能或外部刺激可能导致弹头不完全起爆。目前还没有定量的方法来表征爆炸、爆燃等不完全起爆战斗部装药的能量释放。提出了一种基于平均破片质量的方法来表征战斗部装药释放的能量。理论研究表明,战斗部起爆后破片平均质量与破片初速成反比。建立了平均破片质量与爆炸能量释放的关系,并通过实验进行了验证。该关系式可用于确定战斗部起爆后释放的装药能量。为高能常规毁伤技术和弹头设计中装药能量利用效率的优化提供了理论依据,并为钝感弹药的定量评价提供了方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Accounts of Chemical Research
Accounts of Chemical Research 化学-化学综合
CiteScore
31.40
自引率
1.10%
发文量
312
审稿时长
2 months
期刊介绍: Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信