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活性破片战斗部威力评价方法

Keywords: 活性材料,活性破片,战斗部,威力评估,威力半径

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Abstract:

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.

References

[1]  Ames R G. Energy release characteristics of impact initiated energetic materials //Proceedings of Materials Research Society Symposium. Boston: Materials Research Society, 2006:78-83.
[2]  Ames R G. Vented chamber calorimetry for impact initiated energetic materials, AIAA 2005-279 . Reno, Nevada:,2005.
[3]  Raftenberg M N, Mock Jr, Kirby G C. Modeling the impact deformation of rods of a pressed PTFE/Al composite mixture[J]. International Journal of Impact Engineering, 2008,35:1735-1744.
[4]  北京工业学院八系.爆炸及其作用[M].北京:国防工业出版社,1979. The 8th Department, Beijing Institute of Technology. Explosion and its damage effects[M]. Beijing: National Defense Industry Press, 1979. (in Chinese)
[5]  Cai J, Walley S M, Hunt R J A, et al. High-strain, high-strain-rate flow and failure in PTFE/Al/W granular composites[J]. Material Science Engineering A, 2008,472:308-315.
[6]  Wang Haifu, Liu Zongwei, Yu Weimin. Impact initiated characteristics of reactive material fragments //Proceedings of 7th International Fall Seminar on Propellants, Explosives and Pyrotechnics. Xi\'an: National Natural Science Foundation of China, 2007:123-128.
[7]  Willis M J, William H H. Impact initiation of rods of pressed polytetrafluoroethylene(PTFE) and aluminum powders //Proceedings of 14th APS Topical Conference on Shock Compression of Condensed Matter. Los Angeles: American Physical Society, 2005:98-103.

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