IMECH-IR  > 水动力学与海洋工程重点实验室(2009-2011)
装药弹体侵彻混凝土厚靶中的炸药摩擦起爆模型
Alternative TitleA model of explosion induced by friction in the process of loaded projectiles penetrating into concrete targets
李德聪; 陈力; 丁雁生
Source Publication爆炸与冲击
2009
Volume29Issue:1Pages:13-17
ISSN1001-1455
Abstract基于炸药的热爆炸理论,采用炸药的热点温度(也称为临界起爆温度)作为起爆判据,分析了装药弹体在侵彻混凝土厚靶过程中的炸药安全性问题,建立了炸药摩擦起爆的热传导模型.对模型进行了量纲一化分析,得出量纲一热流率幅值Qm与炸药和弹壳界面量纲一温度峰值T′max的关系,以及可在实际工程中应用的临界量纲一控制参数Qmc,同时得到了反映摩擦产生的热量在炸药与弹壳间分配比例关系的量纲一参数ΚⅠ.结果表明,炸药装药和弹壳接触面间的强摩擦是形成热点、从而导致炸药早炸的一个重要因素.
Keyword爆炸力学 热传导模型 临界起爆温度 炸药安全性 侵彻
Indexed ByEI ; CSCD
Language中文
CSCD IDCSCD:3501726
Citation statistics
Cited Times:5[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/33311
Collection水动力学与海洋工程重点实验室(2009-2011)
Corresponding Author李德聪
Recommended Citation
GB/T 7714
李德聪,陈力,丁雁生. 装药弹体侵彻混凝土厚靶中的炸药摩擦起爆模型[J]. 爆炸与冲击,2009,29,1,:13-17.
APA 李德聪,陈力,&丁雁生.(2009).装药弹体侵彻混凝土厚靶中的炸药摩擦起爆模型.爆炸与冲击,29(1),13-17.
MLA 李德聪,et al."装药弹体侵彻混凝土厚靶中的炸药摩擦起爆模型".爆炸与冲击 29.1(2009):13-17.
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