聚能战斗部在防空反导中的毁伤效能研究
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摘要
为研究聚能战斗部在防空反导中的毁伤效能,介绍等效靶板论证与装药结构设计,给出数值计算方案,并通过AUTODYN软件对3种典型聚能侵彻体以不同角度侵彻等效运动靶板进行数值模拟。结果表明:聚能侵彻体和等效靶板的相对运动影响毁伤效能,存在开坑体积逆向叠加效应,同时聚能射流较易受等效靶板扰动,杆式射流毁伤效果更优,爆炸成型弹丸开口直径更大但穿深不足。
In order to study the damage effectiveness of the shaped warhead in air defense and anti-missile, the equivalent target was demonstrated and the charge structure design was introduced, numerical calculation schemes were given, and 3 kinds of typical penetration bodies penetrated equivalent moving target plate at different angles by AUTODYN software for numerical simulation. The results show that the relative motion of the penetration bodies and the equivalent target plate affects the damage efficiency, and there is a reverse stacking effect of the open pit volume. At the same time, the jet is more easily perturbed by the equivalent target plate, and the damage performance by the JPC is better, the EFP opening diameter is bigger but lack of penetration depth.
In order to study the damage effectiveness of the shaped warhead in air defense and anti-missile, the equivalent target was demonstrated and the charge structure design was introduced, numerical calculation schemes were given, and 3 kinds of typical penetration bodies penetrated equivalent moving target plate at different angles by AUTODYN software for numerical simulation. The results show that the relative motion of the penetration bodies and the equivalent target plate affects the damage efficiency, and there is a reverse stacking effect of the open pit volume. At the same time, the jet is more easily perturbed by the equivalent target plate, and the damage performance by the JPC is better, the EFP opening diameter is bigger but lack of penetration depth.
引文
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[2]耿万钧,孙兴昀,曹玉武,等.防空反导击爆战斗部技术研究综述[J].飞航导弹,2016,1(3):84-87.
[3]柯文,陈化良,张之,等.聚能射流作用下模拟装甲舱室内冲击波试验研究[J].兵工学报,2017,38(2):407-411.
[4]刘飞.爆炸成型弹丸(EFP)研制及其工程破坏效应研究[D].合肥:中国科学技术大学,2006:125-127.
[5]张萍.战斧导弹大扫描[J].飞航导弹,2005,1(11):1-7.
[6]王涛,唐宴虎.脱壳穿甲弹对巡航导弹的毁伤模型及仿真[J].火力与指挥控制,2010,35(10):110-112.
[7]隋树元,王树山.终点效应学[M].北京:国防工业出版社,2000:194-199.
[8]安二峰.新型战斗部聚能效应及相关问题研究[D].合肥:中国科学技术大学,2004:4-5.
[9]赵捍东,陈国光,董永香.聚能装药射流的数值仿真研究[J].中北大学学报(自然科学版),2001,22(3):211-214.
[10]吴晗玲,段卓平,汪永庆.杆式射流形成的数值模拟研究[J].爆炸与冲击,2006,26(4):328-332.
[11]韩世峰.破甲弹对运动体斜侵彻的仿真研究[D].太原:中北大学,2015:15-18.
[12]卢芳云,蒋邦海,李翔宇,等.武器战斗部投射与毁伤[M].北京:科学出版社,2013:176-177.
[13]樊菲,李伟兵,王晓鸣,等.爆炸成型弹丸战斗部不同侵彻着角下的毁伤能力研究[J].高压物理学报,2012,26(2):199-204.
[14]杨绍卿.灵巧弹药工程[M].北京:国防工业出版社,2010:295-298.
[15]郭希维,姚志敏,赵昉.对抗主动防护系统的EFP战斗部设计[J].兵工自动化,2013,32(8):6-9.