Shock-resistance characteristics of sandwich cylindrical shells subjected to underwater explosion

Deng Lei; Wang An-wen; Mao Liu-wei

doi:10.11883/1001-1455(2014)05-0527-07

Volume 34 Issue 5

Dec. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2014 > 34(5): 527-533

XU Qian, WANG Zhongqi. Model of seismic wave field excited by axially distributed explosive[J]. Explosion And Shock Waves, 2021, 41(7): 072302. doi: 10.11883/bzycj-2020-0236

Citation:

Deng Lei, Wang An-wen, Mao Liu-wei. Shock-resistance characteristics of sandwich cylindrical shells subjected to underwater explosion[J]. Explosion And Shock Waves, 2014, 34(5): 527-533. doi: 10.11883/1001-1455(2014)05-0527-07

XU Qian, WANG Zhongqi. Model of seismic wave field excited by axially distributed explosive[J]. Explosion And Shock Waves, 2021, 41(7): 072302. doi: 10.11883/bzycj-2020-0236

Citation:

PDF( 2311 KB)

Shock-resistance characteristics of sandwich cylindrical shells subjected to underwater explosion

doi: 10.11883/1001-1455(2014)05-0527-07

College of Science, Naval University of Engineering, Wuhan 430033, Hubei, China

Received Date: 2013-01-21
Rev Recd Date: 2013-05-03
Publish Date: 2014-09-25

Abstract

Abstract

By considering acoustic－structure coupling, the strains, velocities and accelerations were calculated by the finite element method for the sandwich cylindrical shells as well as the common cylindrical shells having the same mass.The calculated results for the common cylindrical shells are consistent with the existent experimental results.Comparisons show that the sandwich protective layer can greatly reduce the intensity of the explosion shock wave.Resulted from the plastic deformation of the sandwich core, the explosion shock energy endured by the sandwich cylindrical shells are mostly dissipated.So the cylindrical shells in the sandwich layers can be protected.Compared with the common cylindrical shells, the sandwich layers can make the sandwich cylindrical shells endure stronger shock waves for the cylindrical shells with the same mass.Therefore, the outer sandwich layers can give a protection for the inner structures, and the sandwich cylindrical shells have good shock－resistance characteristics.
- mechanics of explosion,
- shock-resistance characteristics,
- acoustic-structure coupling,
- sandwich cylindrical shells,
- underwater explosion

FullText(HTML)

References(9)

References

[1]	汪浩, 程远胜, 刘均, 等.新型矩形蜂窝夹芯夹层加筋圆柱壳抗水下爆炸冲击载荷分析[J].振动与冲击, 2011, 30(1): 162-166. http://d.wanfangdata.com.cn/Periodical/zdycj201101036 Wang Hao, Cheng Yuan-sheng, Liu Jun, et al. Anti-shock analysis for new type rectangular honeycomb sandwich stiffened cylindrical shells subjected to underwater explosion shock load[J]. Journal of Vibration and Shock, 2011, 30(1), 162-166. http://d.wanfangdata.com.cn/Periodical/zdycj201101036
[2]	Tong Zong-peng, Wang Yu, Li Yu-jie, et al. Characteristic of new type shock protective layer subjected to underwater explosion[J]. Journal of Ship Mechanics, 2007, 11(6): 924-932. http://www.researchgate.net/publication/290629472_Characteristic_of_new_type_shock_protective_layer_subjected_to_underwater_explosion
[3]	Xue Zhen-yu, Hutchinson J W. Preliminary assessment of sandwich plates subject to blast loads[J]. International Journal of Mechanical Sciences, 2003, 45(4): 687-705.
[4]	Xue Zhen-yu, Hutchinson J W. A comparative study of impulse-resistant metal sandwich plates[J]. International Journal of Impact Engineering, 2004, 30(10): 1283-1305. http://www.sciencedirect.com/science/article/pii/S0734743X03001039
[5]	Xue Zhen-yu, Hutchinson J W. Crush dynamics of square honeycomb sandwich cores[J]. International Journal for Numercial Methods in Engineering, 2006, 65: 2221-2245.
[6]	Kwon Y W, Fox P K. Underwater shock response of a cylinder subjected to a side-on explosion[J]. Computers & Structures, 1993, 48(4): 637-646. http://www.sciencedirect.com/science/article/pii/004579499390257E
[7]	姚熊亮, 张阿漫, 许维军, 等.基于ABAQUS软件的舰船水下爆炸研究[J].哈尔滨工程大学学报, 2006, 27(1): 37-41. http://www.cqvip.com/Main/Detail.aspx?id=21309402 Yao Xiong-liang, Zhang A-man, Xu Wei-jun, et al. Research on warship underwater explosion with ABAQUS software[J]. Journal of Harbin Engineering University, 2006, 27(1): 37-41. http://www.cqvip.com/Main/Detail.aspx?id=21309402
[8]	汪玉, 华宏星.舰船现代冲击理论及应用[M].北京: 科学出版社, 2005.
[9]	姚熊亮, 张阿漫, 许维军.声固耦合方法在舰船水下爆炸中的应用[J].哈尔滨工程大学学报, 2005, 26(6): 707-712. http://d.wanfangdata.com.cn/Periodical/hebgcdxxb200506003 Yao Xiong-liang, Zhang A-man, Xu Wei-jun. Application of coupled acoustic structural analysis to warship underwater explosion[J]. Journal of Harbin Engineering University, 2005, 26(6): 707-712. http://d.wanfangdata.com.cn/Periodical/hebgcdxxb200506003

Relative Articles

[1]	SUN He, YAN Ming, DU Zhipeng, ZHANG Lei. Distribution characteristics of underwater explosion damage to ships[J]. Explosion And Shock Waves, 2024, 44(6): 065102. doi: 10.11883/bzycj-2023-0370
[2]	XU Weizheng, ZHAO Hongtao, LI Yexun, HUANG Yu, FU Hua. An experimental study on dynamic response of cylindrical shell under near-field/contact underwater explosion[J]. Explosion And Shock Waves, 2023, 43(9): 091413. doi: 10.11883/bzycj-2023-0072
[3]	LI Xuejiao, WU Yong, WANG Qi, GAO Yugang, WANG Quan, WANG Yixin, MA Honghao. Study on energy output characteristics of underwater explosion of energetic microballoon sensitized emulsion explosive[J]. Explosion And Shock Waves, 2022, 42(3): 032301. doi: 10.11883/bzycj-2021-0188
[4]	WEI Zihan, ZHAO Zhenyu, YE Fan, PEI Yiqun, WANG Xin, ZHANG Qiancheng, LU Tianjian. Resistance of all-metallic honeycomb sandwich structures to underwater explosion shock[J]. Explosion And Shock Waves, 2021, 41(8): 083104. doi: 10.11883/bzycj-2020-0392
[5]	WANG Ying, XIAO Wei, YAO Xiongliang, QIN Yezhi. Fragmentation of ice cover subjected to underwater explosion shock wave load and its influence factors[J]. Explosion And Shock Waves, 2019, 39(7): 073103. doi: 10.11883/bzycj-2018-0141
[6]	ZHANG Guifu, ZHU Yujian, YANG Jiming. A study on jet flow induced by underwater explosion at a pit-interface[J]. Explosion And Shock Waves, 2018, 38(2): 241-249. doi: 10.11883/bzycj-2016-0238
[7]	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
[8]	ZhangShe-rong, WangGao-hu. Antiknockperformanceofconcretegravitydam subjectedtounderwaterexplosion[J]. Explosion And Shock Waves, 2013, 33(3): 255-263. doi: 10.11883/1001-1455(2013)03-0255-08
[9]	ZHANG She-rong, WANG Gao-hui, WANG Chao, SUN Bo. Failuremodeanalysisofconcretegravitydam subjectedtounderwaterexplosion[J]. Explosion And Shock Waves, 2012, 32(5): 501-507. doi: 10.11883/1001-1455(2012)05-0501-07
[10]	ZHANG Qi-ling, LI Duan-you, LI Bo. Damagepropagationandfailuremodeofgravitydam subjectedtounderwaterexplosion[J]. Explosion And Shock Waves, 2012, 32(6): 609-615. doi: 10.11883/1001-1455(2012)06-0609-07
[11]	YUANJian-hong, ZHUXi, ZHANGZhen-hua. Dynamicbulkingofaring-stiffenedcylindricalshellsubjectedtounderwaterexplosiveloading[J]. Explosion And Shock Waves, 2012, 32(6): 585-591. doi: 10.11883/1001-1455(2012)06-0585-07
[12]	XIANG Da-lin, RONG Ji-li, LIJian, YANG Rong-jie. Shockwavefeaturesofunderwaterexplosionofexplosiveswithmetalshell[J]. Explosion And Shock Waves, 2012, 32(1): 67-72. doi: 10.11883/1001-1455(2012)01-0067-06
[13]	MINGFu-ren, ZHANGA-man, YANG Wen-shan. Three-dimensionalsimulationsonexplosiveloadcharacteristicsof underwaterexplosionnearfreesurface[J]. Explosion And Shock Waves, 2012, 32(5): 508-514. doi: 10.11883/1001-1455(2012)05-0508-07
[14]	LI Wan, ZHANG Zhi-hua, ZHOU Feng, ZHANG Tao. Time-frequencycharacteristicsofshockresponsesofunderwatertarget tounderwaterexplosion[J]. Explosion And Shock Waves, 2012, 32(3): 309-315. doi: 10.11883/1001-1455(2012)03-0309-07
[15]	JIA Hu, SHEN Zhao-wu. Underwatersoundcharacteristicsofmetal-claddetonatingcords[J]. Explosion And Shock Waves, 2011, 31(4): 428-432. doi: 10.11883/1001-1455(2011)04-0428-05
[16]	ZHANG Wei, SHI Shao-hua. Researchonthesurfaceshipbiodynamicresponse subjectedtounderwaterexplosion[J]. Explosion And Shock Waves, 2011, 31(5): 521-527. doi: 10.11883/1001-1455(2011)05-0521-07
[17]	GUO Jun, YANG Wen-shan, YAO Xiong-liang, ZAHNG A-man, REN Shao-fei. Underwaterexplosioncalculationwithafieldseparationtechnique[J]. Explosion And Shock Waves, 2011, 31(3): 295-299. doi: 10.11883/1001-1455(2011)03-0295-05
[18]	LI Jian, RONG Ji-li, XIANG Da-lin. Effectsofchargemassandwaterdepthondynamicbehaviorsof anunderwaterexplosionbubble[J]. Explosion And Shock Waves, 2010, 30(4): 342-348. doi: 10.11883/1001-1455(2010)04-0342-07
[19]	CHEN Yong, HUA Hong-xing, WANG Yu, GOU Hou-yu. Protective effects of hyper-elastic sandwiches coated onto metal boxes subjected to underwater explosion[J]. Explosion And Shock Waves, 2009, 29(4): 395-400. doi: 10.11883/1001-1455(2009)04-0395-06
[20]	SHI Hua-qiang, ZONG Zhi, JIA Jing-bei. Short-range characters of underwater blast waves[J]. Explosion And Shock Waves, 2009, 29(2): 125-130. doi: 10.11883/1001-1455(2009)02-0125-06