scaled-down underwater explosion model on a centrifuge apparatus

Liu Wentao; Yao Xiongliang; Li Shuai; Zhang Aman

doi:10.11883/1001-1455(2016)06-0789-08

Volume 36 Issue 6

Oct. 2018

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2016 > 36(6): 789-796

Liu Wentao, Yao Xiongliang, Li Shuai, Zhang Aman. scaled-down underwater explosion model on a centrifuge apparatus[J]. Explosion And Shock Waves, 2016, 36(6): 789-796. doi: 10.11883/1001-1455(2016)06-0789-08

Citation:

Liu Wentao, Yao Xiongliang, Li Shuai, Zhang Aman. scaled-down underwater explosion model on a centrifuge apparatus[J]. Explosion And Shock Waves, 2016, 36(6): 789-796. doi: 10.11883/1001-1455(2016)06-0789-08

Citation:

PDF( 2769 KB)

scaled-down underwater explosion model on a centrifuge apparatus

doi: 10.11883/1001-1455(2016)06-0789-08

College of Shipbuilding Engineering, Harbin Engineering University, Harbin 150001, Heilongjiang, China

Received Date: 2015-01-21
Rev Recd Date: 2016-10-08
Publish Date: 2016-11-25

Abstract

Abstract

In this paper, we investigated a novel method by carrying out a sclaed down underwater explosion experiment on a centrifuge apparatus and set up the similarity theory between the scaled down and actual underwater explosion experiment. Using numerical simulation, we also investigated the shock-wave load, the bubble load and bubble dynamic behaviors between original models, the novel scaled down experimental method and the conventional method. The results from our study indicate that the conventional scaled down model experiment is unable to accurately predict the bubble dynamics and the vertical near-field loading induced by the bubble collapse. When the deviation of the far-field bubble pulse is limited within 10%, the distance between the explosion source and the measuring point has to be larger than 9.5 times that of the maximum radius of the bubble. However, the novel experimental method can make a precise prediction for the original model. The experiment of a mini-charge underwater explosion almost reproduces the whole physical process of a mass-charge underwater explosion with the completely similar stages of the shock wave and the bubble. In addition, the depth of the water can also be scaled down, thereby overcoming the disadvantages of the conventional method. The present study aims at providing a novel way to perform underwater explosion model experiments.
- mechanics of explosion,
- scaled down experiment,
- centrifuge,
- underwater explosion,
- bubble

FullText(HTML)

感谢中国水利水电科学研究院陈祖煜院士提供了宝贵意见。

References(14)

References

[1]	Cole R H, Weller R. Underwater explosions[J]. Physics Today, 1948, 1(6):35. http://d.old.wanfangdata.com.cn/Periodical/hebgcdxxb200704001
[2]	张效慈.水下爆炸实验相似准则[J].船舶力学, 2007, 11(1):108-118. doi: 10.3969/j.issn.1007-7294.2007.01.014 Zhang Xiaoci. Similarity criteria for experiment of underwater explosion[J]. Journal of Ship Mechanics, 2007, 11(1):108-118. doi: 10.3969/j.issn.1007-7294.2007.01.014
[3]	范一锴, 陈祖煜, 梁向前, 等.砂中爆炸成坑的离心模型试验分析方法比较[J].岩石力学与工程学报, 2011, 30(增刊2): 4123-4128. http://www.cnki.com.cn/Article/CJFDTotal-YSLX2011S2102.htm Fan Yikai, Chen Zuyu, Liang Xiangqian, et al. Comparison of three methods for geotechnical centrifuge model tests of explosion cratering in sand[J]. Chinese Journal of Rock Mechanics and Engineering, 2011, 30(Suppl 2):4123-4128. http://www.cnki.com.cn/Article/CJFDTotal-YSLX2011S2102.htm
[4]	范一锴, 梁向前, 陈祖煜, 等.土工离心机用于爆炸模拟的实验研究[C]//中国力学学会工程爆破专业委员会.2011全国爆破理论研讨会论文选编.2011.
[5]	王秋生, 陈祖煜, 梁向前.应用离心模型实验研究爆炸荷载效应[C]//中国力学学会爆炸力学专业委员会, 中国土木工程学会防护工程分会.第七届全国工程结构安全防护学术会议论文集.2009.
[6]	Schofield A N. Geotechnical centrifuge development corrects Tezaghi's errors[C]//Tokyo Conference of TC2. 1998.
[7]	Chabai A J. Scaling dimensions of craters produced by buried explosions[J]. Journal of Geophysical Research, 1965, 70(20):5075-5098. doi: 10.1029/JZ070i020p05075
[8]	倪宝玉.水下粘性气泡(空泡)运动和载荷特性研究[D].哈尔滨: 哈尔滨工程大学, 2012.
[9]	李帅, 张阿漫, 韩蕊.气泡多周期运动时引起的流场压力与速度[J].力学学报, 2014, 46(4):533-543. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=lxxb201404007 Li Shuai, Zhang Aman, Han Rui. Numerical analysis on the velocity and pressure fields induced by multi-oscillations of an underwater explosion bubble[J]. Chinese Journal of Theoretical and Applied Mechanics, 2014, 46(4):533-543. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=lxxb201404007
[10]	姚熊亮.舰船结构振动冲击与噪声[M].北京:国防工业出版社, 2007.
[11]	Newman J N. Marine hydrodynamics[M]. MIT Press, 1977.
[12]	Zhang Aman, Yang Wenshan, Huang Chao, et al. Numerical simulation of column charge underwater explosion based on SPH and BEM combination[J]. Computers and Fluids, 2013, 71(3):169-178. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=28d4ca51ab84ac683f68049b5073cb8b
[13]	Zhang Aman, Wang Shiping, Huang Chao, et al. Influences of initial and boundary conditions on underwater explosion dynamics[J]. European Journal of Mechanics B: Fluids, 2013, 42(2):69-91. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=2de6a435f98cc8d926b0a35b1662b7ba
[14]	Li Shuai, Li Yunbo, Zhang Aman. Numerical analysis of the bubble jet impact on a rigid wall[J]. Applied Ocean Research, 2015, 50(8):227-236. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=d85af80ae4fd7e1241b80b6916fd7b12

Relative Articles

[1]	FANG Houlin, LU Qiang, GUO Quanshi, LI Guoliang, LIU Cunxu, TAO Sihao, ZHANG Dezhi. Experimental research on the free surface effect of shock wave and bubble behavior of small yield underwater explosion[J]. Explosion And Shock Waves, 2024, 44(8): 081444. doi: 10.11883/bzycj-2024-0003
[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]	WEN Yanbo, HU Liangliang, QIN Jian, ZHANG Yanze, WANG Jinxiang, LIU Liangtao, HUANG Ruiyuan. Experimental study and numerical simulation on bubble pulsation and water jet in near-field underwater explosion[J]. Explosion And Shock Waves, 2022, 42(5): 053203. doi: 10.11883/bzycj-2021-0206
[4]	ZHENG Yonghui, WEI Jifeng. Effect of initial parameter setting of water on load characteristics of underwater explosion[J]. Explosion And Shock Waves, 2022, 42(5): 053202. doi: 10.11883/bzycj-2021-0485
[5]	SHENG Zhenxin, LIU Jianhu, ZHANG Xianpi, GAO Tao, CHEN Jiangtao, YANG Jing. On an array-sensor technology for measuring bubble jet load generated by underwater explosion[J]. Explosion And Shock Waves, 2021, 41(3): 031405. doi: 10.11883/bzycj-2020-0346
[6]	HE Ming, ZHANG Aman, LIU Yunlong. Interaction of the underwater explosion bubbles and nearby double-layer structures with circular holes[J]. Explosion And Shock Waves, 2020, 40(11): 111402. doi: 10.11883/bzycj-2020-0110
[7]	LIU Jinghan, TANG Ting, WEI Zhuobin, DONG Qi, LI Lingfeng. Damage effects of a caisson wharf subjected to underwater contact explosion[J]. Explosion And Shock Waves, 2020, 40(11): 111407. doi: 10.11883/bzycj-2019-0378
[8]	CUI Xiongwei, CHEN Yingyu, SU Biao, MA Chunlong. Characteristics of wall pressure generated by bubble jets in an underwater explosion[J]. Explosion And Shock Waves, 2020, 40(11): 111404. doi: 10.11883/bzycj-2020-0106
[9]	SONG Ge, LONG Yuan, ZHONG Mingshou, WANG min, WU Jianyu. Similarity relations of underwater explosion in centrifuge and pressurizing vessels[J]. Explosion And Shock Waves, 2019, 39(2): 024102. doi: 10.11883/bzycj-2017-0321
[10]	Ma Kun, Chu Zhe, Wang Ke-hui, Li Zhi-kang, Zhou Gang. Experimental research on bubble pulse of small scale charge exploded under simulated deep water[J]. Explosion And Shock Waves, 2015, 35(3): 320-325. doi: 10.11883/1001-1455-(2015)03-0320-06
[11]	Zhang Gui-fu, Zhu Yu-jian, Li Yuan-chao, Yang Ji-ming. Bubble and jet induced by underwater wire explosion in a narrow tube[J]. Explosion And Shock Waves, 2015, 35(5): 609-616. doi: 10.11883/1001-1455(2015)05-0609-08
[12]	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
[13]	Shi Ru-chao, Zhang Ya-jun, Xu Sheng-li. Simulation of expanding process of high pressure cylindrical bubblesin underwater explosion using RGFM and high accuracy schemes[J]. Explosion And Shock Waves, 2014, 34(4): 439-443. doi: 10.11883/1001-1455(2014)04-0439-05
[14]	YangLi, WangYu, WangBin, HuangChao. Experimentalinvestigationonloadingcharacteristics ofunderwaterexplosionfromabottomcharge[J]. Explosion And Shock Waves, 2013, 33(2): 175-180. doi: 10.11883/1001-1455(2013)02-0175-06
[15]	HUANG Chao, WANG Bin, ZHANG Yuan-ping, . Behaviorsofbubblejetsinducedbyunderwaterexplosion ofcylindricalchargesunderfree-fieldconditions[J]. Explosion And Shock Waves, 2011, 31(3): 263-267. doi: 10.11883/1001-1455(2011)03-0263-05
[16]	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
[17]	LIANG Bin, CHEN Xiao-wei, JI Yong-qiang, HUANG Han-jun, GAO Hai-ying, . Experimental study on deep penetration of reduced-scale advanced earth penetrating weapon[J]. Explosion And Shock Waves, 2008, 28(1): 1-9. doi: 10.11883/1001-1455(2008)01-0001-09
[18]	ZHANG A-man, YAO Xiong-liang, WEN Xue-you. Physical behaviors of an underwater explosion bubble in a free field[J]. Explosion And Shock Waves, 2008, 28(5): 391-400. doi: 10.11883/1001-1455(2008)05-0391-10
[19]	ZHANG Zhen-hua, WANG Cheng, HUANG Yu-ying, ZHU Xi, LI Zhen-huan. Experiment research of the dynamic response of fluid cabin in the bottom of warship subjected to underwater explosion[J]. Explosion And Shock Waves, 2007, 27(5): 431-437. doi: 10.11883/1001-1455(2007)05-0431-07
[20]	CHEN Xiao-wei, ZHANG Fang-ju, YANG Shi-quan, XIE Ruo-ze, GAO Hai-ying, XU Ai-ming, JIN Jian-ming, QU Ming. Mechanics of structural design of EPW(Ⅲ): Investigations on the reduced-scale tests[J]. Explosion And Shock Waves, 2006, 26(2): 105-214. doi: 10.11883/1001-1455(2006)02-0105-10

Supplements(0)

Cited By

Cited by

Periodical cited type(10)

1.	张阿漫，明付仁，刘云龙，李帅，王诗平. 水下爆炸载荷特性及其作用下的舰船毁伤与防护研究综述. 中国舰船研究. 2023(03): 139-154 .
2.	孙裴俊，刘宜平. 水库大坝在爆炸作用下的工程防护措施研究进展. 防护工程. 2023(06): 50-57 .
3.	Jian Liu，Feng-jiang An，Cheng Wu，Sha-sha Liao，Ming-xue Zhou，Dong-yu Xue，Huan Guo. Experimental investigations on small-and full-scale ship models with polyurea coatings subjected to underwater explosion. Defence Technology. 2022(07): 1257-1268 .
4.	马上，陈叶青，王振清，汪剑辉，胡晶. 水下爆炸离心机试验中爆炸荷载的缩比关系研究. 土木工程学报. 2021(10): 20-29 .
5.	宋歌，龙源，钟明寿，王敏，吴建宇. 离心机和密闭加压容器中水下爆炸相似关系. 爆炸与冲击. 2019(02): 95-103 . 本站查看
6.	张阿漫，王诗平，彭玉祥，明付仁，刘云龙. 水下爆炸与舰船毁伤研究进展. 中国舰船研究. 2019(03): 1-13 .
7.	陈材，石全，尤志锋，郭驰名，戈洪宇. 圆柱形弹药空气中爆炸相似性规律. 爆炸与冲击. 2019(09): 37-43 . 本站查看
8.	HU Jing，CHEN ZuYu，ZHANG XueDong，WEI YingQi，LIANG XiangQian，LIANG JianHui，MA GuoWei，WANG QiuSheng，LONG Yuan. Underwater explosion in centrifuge part Ⅰ:Validation and calibration of scaling laws. Science China(Technological Sciences). 2017(11): 1638-1657 .
9.	胡晶，陈祖煜，魏迎奇，张雪东，梁建辉，黄志杰. 挡水结构水下爆炸作用的离心模型试验. 水利学报. 2017(09): 1073-1081 .
10.	金键，朱锡，侯海量，陈鹏宇，吴林杰. 水下爆炸载荷下舰船响应与毁伤研究综述. 水下无人系统学报. 2017(06): 396-409 .