Test Research on Damage Effect of Full-size Shaped Charge Warhead with Conical-spherical Combined Liner

doi:10.12382/bgxb.2024.0084

Abstract

Abstract:

In order to improve the damage ability of shaped charge warhead, a kind of full-size shaped charge warhead with conical-spherical combined liner and a double-layer target plate with water interlayer are designed based on the initiation mechanism of shaped charge warhead with conical-spherical combined liner. The underwater explosion damage test of warhead to target plate is done. The test result shows that the shaped charge warhead can penetrate through the double-layer target plate with water interlayer (10mm non-pressured shell+1000mm water interlayer+40 pressured shell), and the penetration depth of it to target plate is more than 130mm. Therefore, the combined liner structure is propitious to improve the damage effect of warhead on double-layer target plate with water interlayer,which provides an effective way to improve the power of warhead.

Key words: shaped charge warhead, double-layer target plate with water interlayer, damage effect, combined liner

CLC Number:

ZHOU Fangyi, ZHAN Famin, HUANG Xuefeng, JU Xiangyu, JIANG Tao. Test Research on Damage Effect of Full-size Shaped Charge Warhead with Conical-spherical Combined Liner[J]. Acta Armamentarii, 2024, 45(S2): 251-258.

Figures/Tables 16

Fig.1 Structure diagram and physical picture of conical-spherical combined liner warhead

Table 1 Prototype scheme for conical-sphericalliner warhead

总高/ mm	直径/ mm	主装药高度/mm	空腔高度/mm	装药类型	装药质量/kg
700	300	400	300	B炸药	约30

Fig.2 Scheme of full-size warhead liner

Table 2 Parameters of full-size warhead liner

药型罩类型及编号	圆锥罩壁厚/ mm	圆锥罩罩高/ mm	锥角/ (°)	球缺罩曲率半径/mm	球缺罩壁厚/ mm
圆锥-球缺组合药型罩(ZQ-3)	5	67.3	60	212	10

Fig.3 Cutaway view of target model

Fig.4 Cutaway view of install frame

Fig.5 Cutaway view of coaming and after effect target plates

Fig.6 Material object of equivalent target model

Table 3 Key parameters for full-size equivalent targetmodelmm

等效靶板类型	非耐压壳板		耐压壳板		非耐压壳与耐压壳间距	后效板(含法兰)		后效板与耐压壳间距
等效靶板类型	厚度	有效区域直径	厚度	有效区域直径	非耐压壳与耐压壳间距	总厚度	有效区域直径	后效板与耐压壳间距
全尺寸等效靶板	10	2000	40	2000	1000	440	500	400

Fig.7 Test general layout of full-size warhead model and setting at the scene

Fig.8 Test process of full-size warhead and target

Fig.9 Damage situation of equivalent target

Table 4 Damage effect of full-size combined liner warhead to targetmodel

壳体	破孔直径/ mm	最大裂纹长度/mm	最大变形量/ mm
非耐压壳	150	390	316
耐压壳	115		228

Fig.10 Shell deformation of equivalent target (full-size conical-sphericalliner warhead)

Table 5 Deformation of non-pressure shell perpendicular to the direction of target surface (full-size conical-sphericalliner)

测量点序号	1	2	3	4	5	6	7
变形量/mm	79	169	220	241	251	261	270
测量点序号	8	9	10	11	12	13	14
变形量/mm	277	285	316	277	穿孔	300	288
测量点序号	15	16	17	18	19	20	21
变形量/mm	277	265	255	228	178	91	27

Table 6 Deformation of pressurization hull perpendicular to the direction of target surface

序号	1	2	3	4	5	6	7
变形量/mm	24	58	95	128	153	173	188
序号	8	9	10	11	12	13	14
变形量/mm	200	210	217	277	穿孔	218	210
序号	15	16	17	18	19	20	21
变形量/mm	210	200	190	175	153	127	91

References 27

[1]	安二峰, 杨军, 陈鹏万. 一种新型聚能战斗部[J]. 爆炸与冲击, 2004, 24(6):546-552.
	ANE F, YANG J, CHEN P W. Study on a new shaped charge warhead[J]. Explosion and Shock Waves, 2004, 24(6):546-552. (in Chinese)
[2]	何洋扬, 龙源, 张朋军, 等. 圆锥、球缺组合式战斗部空气中成型技术数值模拟研究[J]. 火工品, 2008(4):33-37.
	HE Y Y, LONG Y, ZHANG P J, et al. Simulation study on formation mechanism of tapered &spherical group liner warhead[J]. Initiators & Pyrotechnics, 2008(4):33-37. (in Chinese)
[3]	周方毅, 詹发民, 姜涛. 一种组合药型罩聚能战斗部[J]. 鱼雷技术, 2012, 20(5):380-383.
	ZHOU F Y, ZHAN F M, JIANG T. An idea about new torpedo warhead[J]. Torpedo Technology, 2012, 20(5):380-383. (in Chinese)
[4]	ZHOU F Y, JIANG T, WANG W L, et al. Simulation study on tapered and spherical shaped charge under underwater explosion[C]// Proceedings of the 2011 International Conference on Mechatronics and Applied Mechanics.Hong Kong, China: Trans Tech Pubucations, 2011: 852-855.
[5]	周方毅, 王伟力, 姜涛, 等. 变锥角聚能装药水中爆炸数值模拟研究[J]. 爆破, 2012, 29(4):99-102.
	ZHOU F Y, WANG W L, JIANG T, et al. Simulation study on metamorphic tapered angle shaped charge under underwater explosion[J]. Blasting, 2012, 29(4):99-102. (in Chinese)
[6]	詹发民, 周方毅, 王兴雁, 等. 高效聚能战斗部对圆柱壳靶板毁伤效应研究[J]. 舰船科学技术, 2014, 36(6):73-77.
	ZHAN F M, ZHOU F Y, WANG X Y, et al. Research on damage effect of high-powered shaped charge warhead to columniform hull target[J]. Ship Science and Technology, 2014, 36(6):73-77. (in Chinese)
[7]	周方毅, 姜涛, 詹发民, 等. 高效聚能战斗部对含水夹层结构毁伤效应的研究[J]. 兵工学报, 2015, 36(增刊1):122-125.
	ZHOU F Y, JIANG T, ZHAN FM, et al. Research on damage effect of high-powered shaped charge warhead to structure with water interlayer[J]. Acta Armamentarii, 2015, 36(S1):122-125. (in Chinese)
[8]	周方毅, 詹发民, 吴晓鸿, 等. 圆锥-球缺药型罩聚能战斗部结构优化设计[J]. 爆破器材, 2014,(6):43-47.
	ZHOU F Y, ZHAN F M, WU X H, et al. Optimal design of structure for tapered and spherical combined liner shaped charge warhead[J]. Explosive Materials, 2014,(6):43-47. (in Chinese)
[9]	傅磊, 王伟力, 李永胜, 等. 组合药型罩水介质中成型的数值仿真[J]. 鱼雷技术, 2015, 23(5):367-373.
	FU L, WANG W L, LI Y S, et al. Numerical simulation of combined liner formation in water[J]. Torpedo Technology, 2015, 23(5):367-373 (in Chinese)
[10]	陈兴, 卢永刚, 程祥珍. 药型罩结构参数对JPC水下作用效应影响研究[J]. 北京理工大学学报, 2022, 42(11):1127-1135.
	CHEN X, LU Y G, CHEN X Z. Study on influence of liner’s structure parameters on effects of JPC operating underwater[J]. Transactions of Beijing Institute of Technology, 2021, 41(4):439-444. (in Chinese)
[11]	张之凡, 李海龙, 张桂勇, 等. 聚能装药水下爆炸冲击波和侵彻体载荷作用时序研究[J]. 爆炸与冲击, 2023, 43(10):102201.
	ZHANG Z F, LI H L, ZHANG G Y, et al. Action time sequence of underwater explosion shock waves and shaped charge projectiles[J]. Explosion And Shock Waves, 2023, 43(10):102201. (in Chinese)
[12]	李兵, 刘念念, 陈高杰, 等. 水中聚能战斗部毁伤双层圆柱壳的数值模拟与试验研究[J]. 兵工学报, 2018, 39(1):38-45. doi: 10.3969/j.issn.1000-1093.2018.01.004
	LI B, LIU N N, CHEN G J, et al. Numerical simulation and experimental research on damage of shaped charge warhead to double-layer columniform shell[J]. Acta Armamentarii, 2018, 39(1):38-45. (in Chinese) doi: 10.3969/j.issn.1000-1093.2018.01.004
[13]	蒋文灿, 程祥珍, 梁斌, 等. 一种组合药型罩聚能装药战斗部对含水复合结构毁伤的数值模拟及试验研究[J]. 爆炸与冲击, 2022, 42(8):91-105.
	JIANG W C, CHENG X Z, LIANG B, et al. Numerical simulation and experimental study on the damage of water partitioned structure by a shaped charge warhead with a combined charge liner[J]. Explosion And Shock Waves, 2022, 42(8):91-105. (in Chinese)
[14]	孙瑞泽, 吴国东, 王志军. 截顶组合式环形装药结构设计与优化[J]. 兵器材料科学与工程, 2022, 45(6):51-56.
	SUN R Z, WU G D, WANG Z J. Structural design and optimization of truncated composite annular charge[J]. Ordnance Material Science and Engineering, 2022, 45(6):51-56. (in Chinese)
[15]	王钰婷, 黄正祥, 祖旭东, 等. 等腰梯形截面聚能装药射流成型及侵彻特性[J]. 兵工学报, 2022, 43(4):748-757.
	WANG Y T, HUANG Z X, ZU X D, et al. Jet formation and penetration of shaped charge with isosceles trapezoidal cross-section[J]. Acta Armamentarii, 2022, 43(4):748-757. (in Chinese) doi: 10.12382/bgxb.2021.0225
[16]	牛文煜, 王芳, 周末, 等. 药型罩结构参数对定向多爆炸成型弹丸成型性能的影响[J]. 兵工学报, 2020, 41(2):90-96.
	NIU W Y, WANG F, ZHOU M, et al. The effect of liner configuration parameters directional MEEP warhead[J]. Acta Armamentarii, 2020, 41(2):90-96. (in Chinese)
[17]	张晋辉, 牛婷, 温凯, 等. 铝合金锥形件强旋壁厚与旋压力分布研究[J]. 兵器装备工程学报, 2020, 41(8):239-243.
	ZHANG J H, NIU T, WEN K, et al. Research on distribution of wall thickness and spinning force on power spinning for aluminum alloy conical parts[J]. Journal of Ordnance Equipment Engineering, 2020, 41(8):239-243. (in Chinese)
[18]	徐恒威, 梁斌, 刘俊新, 等. 药型罩形位偏差对聚能装药射流成型及其破甲过程影响[J]. 含能材料. 2023, 31(10):1049-1058.
	XU H W, LIANG B, LIU J X, et al. Influence of shape and position deviation of liner on jet forming and penetration process of shaped charge[J]. Chinese Journal of Energetic Materials, 2023, 31(10):1049-1058. (in Chinese)
[19]	吴波, 崔耀中, 蒙国往, 等. 基于赋权灰色关联分析的药型罩的结构优化[J]. 含能材料, 2023, 31(1):83-91.
	WU B, CUI Y Z, MENG G W, et al. Structural optimization of liner based on weighted gray correlation analysis[J]. Chinese Journal of Energetic Materials, 2023, 31(1):83-91. (in Chinese)
[20]	苏成海, 李宗谕, 郑元枫, 等. 活性药型罩聚能装药侵彻爆燃试验及耦合作用机理分析[J]. 兵工学报, 2023, 44(2):334-344. doi: 10.12382/bgxb.2021.0645
	SUN C H, LI Z Y, ZHENG Y, et al. Penetration-deflagration experiment and coupling mechanism of reactive liner shaped charge[J]. Acta Armamentarii, 2023, 44(2):334-344. (in Chinese) doi: 10.12382/bgxb.2021.0645
[21]	王海福, 何锁, 蔡轶强, 等. 活性复合射流侵彻多层间隔靶毁伤行为[J]. 兵工学报, 2023, 44(2):325-333. doi: 10.12382/bgxb.2021.0755
	WANG H F, HE S, CAI Y Q, et al. Damage behavior of multi-layer spaced target plates penetrated by reactive composite jet[J]. Acta Armamentarii, 2023, 44(2):325-333. (in Chinese) doi: 10.12382/bgxb.2021.0755
[22]	陈亮, 祖旭东, 黄正祥, 等. Zr基非晶合金药型罩射流的成型研究[J]. 弹道学报, 2022, 34(1):65-71. doi: 10.12115/j.issn.1004-499X(2022)01-010
	CHEN L, ZU X D, HUANG Z X, et al. Study on jet forming of Zr-based amorphous alloy liner[J]. Journal of Ballistics, 2022, 34(1):65-71. (in Chinese) doi: 10.12115/j.issn.1004-499X(2022)01-010
[23]	付恒, 蒋建伟, 王树有, 等. 爆炸成型弹丸药型罩用高密度合金选取准则[J]. 兵工学报, 2022, 43(9):2330-2338.
	FU H, JIANG J W, WANG S Y, et al. High-density alloy selection criteria for liners of explosively formed projectiles[J]. Acta Armamentarii, 2023, 44(2):334-344. (in Chinese)
[24]	马雪亚, 王迎春, 程兴旺, 等. 玻璃及玻璃/钨复合材料药型罩的静破甲特性研究[J]. 北京理工大学学报, 2021, 41(4):439-444.
	MA X Y, WANG Y C, CHENG X W, et al. Penetration performance of glass and glass/tungsten compositeas shaped charge liner materials[J]. Transactions of Beijing Institute of Technology, 2021, 41(4):439-444. (in Chinese)
[25]	印立魁, 王维占, 程瑶, 等. 局部复合药型罩威力性能数值模拟研究[J]. 振动与冲击, 2022, 41(18):197-204.
	YIN L K, WANG W Z, CHENG Y, et al. Numerical simulation on the power performance of a local composite charge cover[J]. Journal of Vibration and Shock, 2022, 41(18):197-204. (in Chinese)
[26]	李金霖, 蒋建伟, 门建兵, 等. 增强后效复合药型罩结构的数值模拟[J]. 高压物理学报, 2022, 36(1):192-199.
	LI J L, JIANG J W, MEN J B, et al. Numerical simulation of the structure of composite liner to enhance after-effect[J]. Chinese Journal of High Pressure Physics, 2022, 36(1):192-199. (in Chinese)
[27]	李元, 谢佳良, 张浩宇, 等. 基于非等壁厚药型罩的准球形爆炸成型弹丸成型因素研究[J]. 北京理工大学学报, 2022, 42(5):471-478.
	LI Y, XIE J L, ZHANG H Y, et al. Influence factors on formation of quasi-spherical explosively formed projectile[J]. Transactions of Beijing Institute of Technology, 2022, 42(5):471-478. (in Chinese)