| 活性破片战斗部威力评价方法 |
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| 引用本文： | 余庆波,刘宗伟,金学科,王海福.活性破片战斗部威力评价方法[J].北京理工大学学报,2012,32(7):661-664. |
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| 作者姓名： | 余庆波 刘宗伟 金学科 王海福 |
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| 作者单位： | 北京理工大学爆炸科学与技术国家重点实验室,北京,100081;北京理工大学爆炸科学与技术国家重点实验室,北京,100081;北京理工大学爆炸科学与技术国家重点实验室,北京,100081;北京理工大学爆炸科学与技术国家重点实验室,北京,100081 |
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| 基金项目： | 爆炸科学与技术国家重点实验室(北京理工大学)基金资助项目 (ZDKT11-02) |
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| 摘 要： | 针对活性破片战斗部设计和威力指标论证,从活性破片毁伤机理和毁伤模式出发,提出了一种活性破片战斗部威力评价方法,并建立了相应的威力评价模型.算例分析表明,以燃油箱为打击目标,同口径活性破片战斗部威力半径比钢破片战斗部提高2.8倍.活性破片密度、单枚活性破片质量和杀伤动能等对活性破片战斗部威力半径有显著影响.增加活性破片密度、采用高格尼常数炸药,有利于进一步增大活性破片战斗部的威力半径.
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| 关 键 词： | 活性材料 活性破片 战斗部 威力评估 威力半径 |
| 收稿时间： | 9/1/2011 12:00:00 AM |
Method for Assessing Lethality of Reactive Fragment Warhead |
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| YU Qing-bo,LIU Zong-wei,JIN Xue-ke and WANG Hai-fu.Method for Assessing Lethality of Reactive Fragment Warhead[J].Journal of Beijing Institute of Technology(Natural Science Edition),2012,32(7):661-664. |
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| Authors: | YU Qing-bo LIU Zong-wei JIN Xue-ke and WANG Hai-fu |
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| Institution: | State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | To examine the design of new high effective reactive fragmentation warhead, a method for evaluating damage of reactive fragmentation warhead was proposed and the damage evaluation model was established based on the damage mechanism and criteria of reactive fragment. The damage radius of reactive fragmentation warhead was compared with that of inert fragmentation warhead having the same caliber as the reactive one. The results demonstrate that the damage radius of reactive fragmentation warhead is 2.8 times greater than that of inert steel fragmentation warhead. Further, the influence of warhead characteristics, such as material density, mass and kinetic energy of fragment, on damage radius is also achieved and analyzed. |
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| Keywords: | reactive materials reactive fragments warhead lethality assessment lethal radius |
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