Experimental research on damaging characteristics of cabin model attacking from shipboard direction under close-in underwater explosion

WU Xingxing; LIU Jianhu; WANG Jun; WANG Haikun; GAO Tao; LIU Guozhen

doi:10.11883/bzycj-2020-0066

Volume 40 Issue 11

Nov. 2020

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2020 > 40(11): 111405

ZHANG Wei, XIAO Xin-ke, WEI Gang. Constitutiverelationandfracturemodelof7A04aluminumalloy[J]. Explosion And Shock Waves, 2011, 31(1): 81-87. doi: 10.11883/1001-1455(2011)01-0081-07

Citation:

WU Xingxing, LIU Jianhu, WANG Jun, WANG Haikun, GAO Tao, LIU Guozhen. Experimental research on damaging characteristics of cabin model attacking from shipboard direction under close-in underwater explosion[J]. Explosion And Shock Waves, 2020, 40(11): 111405. doi: 10.11883/bzycj-2020-0066

ZHANG Wei, XIAO Xin-ke, WEI Gang. Constitutiverelationandfracturemodelof7A04aluminumalloy[J]. Explosion And Shock Waves, 2011, 31(1): 81-87. doi: 10.11883/1001-1455(2011)01-0081-07

Citation:

PDF( 1492 KB)

Experimental research on damaging characteristics of cabin model attacking from shipboard direction under close-in underwater explosion

doi: 10.11883/bzycj-2020-0066

China Ship Scientific Research Center, Wuxi 214082, Jiangsu, China

Received Date: 2020-03-17
Rev Recd Date: 2020-06-22
Publish Date: 2020-11-05

Abstract

Abstract

In order to explore the damage and failure model of warship under close-in underwater explosion from shipboard direction attacting, a cabin model was designed and applied to close-in underwater explosion experiments. The results including demolishing regions of cabin model, shock environment data from typical positions, together with strain datas were acquired. It was indicated that: (1) Only the regions around the charge suffered serious damage, majorly characterized by the local damage model; (2) Water jetting phenomenon was found in this experiment, but the mechanism responsible for the formation of water jetting was quite different from traditional one induced by the bubble collapsing. The reasons may be due to the coupling interactions between bubble movement and incomplete boundary and free surface; (3) The crevasse calculation based on energy method was built. The calculated results were in good agreement with the experimental results; (4) The distance of charge had an important influence on the failure model of shipboard plate.
- shipboard underwater explosion,
- close-in explosion,
- failure model,
- damage effect,
- shock environment

FullText(HTML)

References(16)

References

[1]	朱锡, 张振华, 刘润泉, 等. 水面舰艇舷侧防雷舱结构模型抗爆试验研究 [J]. 爆炸与冲击, 2004, 24(2): 133–139. ZHU X, ZHANG Z H, LIU R Q, et al. Experimental study on the explosion resistance of cabin near shipboard of surface warship subjected to underwater contact explosion [J]. Explosion and Shock Waves, 2004, 24(2): 133–139.
[2]	唐廷, 朱锡, 侯海量, 等. 大型水面舰艇防雷舱结构防护机理数值仿真 [J]. 哈尔滨工程大学学报, 2012, 33(2): 142–149. TANG T, ZHU X, HOU H L, et al. Numerical Simulation study on the defense mechanism of a cabin near the shipboard for large surface vessels [J]. Journal of Harbin Engineering University, 2012, 33(2): 142–149.
[3]	吴林杰, 侯海量, 朱锡, 等. 水下接触爆炸下防雷舱舷侧空舱的内压载荷特性 [J]. 爆炸与冲击, 2017, 37(4): 719–726. DOI: 10.11883/1001-1455(2017)04-0719-08. WU L J, HOU H L, ZHU X, et al. Internal load characteristics of broadside cabin of defensive structure subjected to underwater contact explosion [J]. Explosion and Shock Waves, 2017, 37(4): 719–726. DOI: 10.11883/1001-1455(2017)04-0719-08.
[4]	张伦平, 张晓阳, 刘建湖, 等. 多舱防护结构水下接触爆炸吸能研究 [J]. 船舶力学, 2011, 15(8): 921–929. DOI: 10.3969/j.issn.1007-7294.2011.08.013. ZHANG L P, ZHANG X Y, LIU J H, et al. Energy research about multicamerate defence structure subjected to underwater contact explosion [J]. Journal of Ship Mechanics, 2011, 15(8): 921–929. DOI: 10.3969/j.issn.1007-7294.2011.08.013.
[5]	NURICK G N, SHAVE G C. The deformation and tearing of thin square plates subjected to impulsive loads—an experimental study [J]. International Journal of Impact Engineering, 1996, 18(1): 99–116. DOI: 10.1016/0734-743X(95)00018-2.
[6]	WIERZBICKI T. Petalling of plates under explosive and impact loading [J]. International Journal of Impact Engineering, 1999, 22(9-10): 935–954. DOI: 10.1016/S0734-743X(99)00028-7.
[7]	RAJENDRAN R, NARASIMHAN K. Damage prediction of clamped circular plates subjected to contact underwater explosion [J]. International Journal of Impact Engineering, 2001, 25(4): 373–386. DOI: 10.1016/S0734-743X(00)00051-8.
[8]	陈娟, 吴国民. 船底双层板架结构水下近场爆炸试验 [J]. 中国舰船研究, 2019, 14(S1): 143–150. DOI: 10.19693/j.issn.1673-3185.01571. CHEN J, WU G M. Underwater near-field explosion experiment of double-wall bottom grillage [J]. Chinese Journal of Ship Research, 2019, 14(S1): 143–150. DOI: 10.19693/j.issn.1673-3185.01571.
[9]	杨棣, 姚熊亮, 张玮, 等. 水下近场及接触爆炸作用下双层底结构损伤试验研究 [J]. 振动与冲击, 2015, 34(5): 161–165; 186. DOI: 10.13465/j.cnki.jvs.2015.02.028. YANG D, YAO X L, ZHANG W, et al. Experimental on double bottom’s structural damage under underwater near-field and contact explosions [J]. Journal of Vibration and Shock, 2015, 34(5): 161–165; 186. DOI: 10.13465/j.cnki.jvs.2015.02.028.
[10]	姚熊亮, 刘文韬, 张阿漫, 等. 水下爆炸气泡及其对结构毁伤研究综述 [J]. 中国舰船研究, 2016, 11(1): 36–45. DOI: 10.3969/j.issn.1673-3185.2016.01.006. YAO X L, LIU W T, ZHANG A M, et al. Review of the research on underwater explosion bubbles and the corresponding structural damage [J]. Chinese Journal of Ship Research, 2016, 11(1): 36–45. DOI: 10.3969/j.issn.1673-3185.2016.01.006.
[11]	张阿漫. 水下爆炸气泡三维动态特性研究[D]. 哈尔滨: 哈尔滨工程大学, 2006.
[12]	BRETT J M, YIANNAKOPOLOUS G. A study of explosive effects in close proximity to a submerged cylinder [J]. International Journal of Impact Engineering, 2008, 35(4): 206–225. DOI: 10.1016/j.ijimpeng.2007.01.007.
[13]	HUNG C F, HWANGFU J J. Experimental study of the behaviour of mini-charge underwater explosion bubbles near different boundaries [J]. Journal of Fluid Mechanics, 2010, 651: 55–80. DOI: 10.1017/S0022112009993776.
[14]	MENON S, LAL M. On the dynamics and instability of bubbles formed during underwater explosions [J]. Experimental Thermal and Fluid Science, 1998, 16(4): 305–321. DOI: 10.1016/S0894-1777(97)10038-3.
[15]	王海坤. 水下爆炸下水面舰船结构局部与总体耦合损伤研究[D]. 北京: 中国舰船研究院, 2018.
[16]	朱锡, 白雪飞, 黄若波, 等. 船体板架在水下接触爆炸作用下的破口试验 [J]. 中国造船, 2003, 44(1): 46–52. DOI: 10.3969/j.issn.1000-4882.2003.01.007. ZHU X, BAI X F, HUANG R B, et al. Crevasse experiment research of plate membrance in vessels subjected to underwater contact explosion [J]. Ship Building of China, 2003, 44(1): 46–52. DOI: 10.3969/j.issn.1000-4882.2003.01.007.

Relative Articles

[1]	Li Hai-tao, Zhu Shi-jian, Chen Zhi-jian, Mou Jin-lei. Characteristics of wall pressure and cavitation on the plate subjected to underwater explosion shockwaves at any angle of incidence[J]. Explosion And Shock Waves, 2014, 34(3): 354-360. doi: 10.11883/1001-1455(2014)03-0354-07
[2]	Liu Yun-long, Wang Yu, Zhang A-man. Whipping responses of double cylindrical shell structures to underwater explosion based on DAA₂[J]. Explosion And Shock Waves, 2014, 34(6): 691-700. doi: 10.11883/1001-1455(2014)06-0691-10
[3]	ZHU Xi, MOU Jin-Lei, WANG Heng, ZHANG Zhen-Hua. Damage modes of stiffened plates subjected to underwater explosion load[J]. Explosion And Shock Waves, 2010, 30(3): 225-231. doi: 10.11883/1001-1455(2010)03-0225-07
[4]	SHANG Hai-Lin, ZHAO Feng, WANG Wen-Qiang, FU Hua. Three-dimensional discrete element simulation of hot spots in explosives under shock loading[J]. Explosion And Shock Waves, 2010, 30(2): 131-137. doi: 10.11883/1001-1455(2010)02-0131-07
[5]	YAN Feng, JIANG Fu-xing. Experiment on rock damage under blasting load[J]. Explosion And Shock Waves, 2009, 29(3): 275-280. doi: 10.11883/1001-1455(2009)03-0275-06
[6]	ZHANG Xu-hong, WANG Zhi-hua, ZHAO Long-mao. Dynamic responses of sandwich plates with aluminum honeycomb cores subjected to blast loading[J]. Explosion And Shock Waves, 2009, 29(4): 356-360. doi: 10.11883/1001-1455(2009)04-0356-05
[7]	SONG Yan-ze, TIAN Jing-bang, ZHAO Long-mao, ZHENG Jin-yang. Dynamic responses of discrete multilayered wound ribbon vessels subjected to blast loading[J]. Explosion And Shock Waves, 2008, 28(4): 324-330. doi: 10.11883/1001-1455(2008)04-0324-07
[8]	ZHOU Xiang, LONG Yuan, YUE Xiao-bing, TANG Xian-shu. An engineering computing method for the velocity of explosively-formed-projectile(EFP) based on the law of energy conservation[J]. Explosion And Shock Waves, 2005, 25(4): 378-381. doi: 10.11883/1001-1455(2005)04-0378-04