Experiment and numerical simulation on ignition of charge by fragment impact

Sun Bao-ping; Duan Zhuo-ping; Zhang Hai-ying; Liu Yan; Huang Feng-lei

doi:10.11883/1001-1455(2013)05-0456-07

Volume 33 Issue 5

Nov. 2013

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2013 > 33(5): 456-462

KONG Xiangshao, YANG Bao, ZHOU Hu, ZHENG Cheng, LIU Fang, WU Weiguo. Optimal design of ballistic performance of fiber-metal laminates based on the response surface method[J]. Explosion And Shock Waves, 2022, 42(4): 043301. doi: 10.11883/bzycj-2021-0146

Citation:

Sun Bao-ping, Duan Zhuo-ping, Zhang Hai-ying, Liu Yan, Huang Feng-lei. Experiment and numerical simulation on ignition of charge by fragment impact[J]. Explosion And Shock Waves, 2013, 33(5): 456-462. doi: 10.11883/1001-1455(2013)05-0456-07

Citation:

PDF( 694 KB)

Experiment and numerical simulation on ignition of charge by fragment impact

doi: 10.11883/1001-1455(2013)05-0456-07

1.
State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing100081, China

Funds:

Supported by the National Natural Science Foundation of China (10832003，11076032),the National Basic Research Program of China (61383)

More Information

Corresponding author: Duan Zhuo-ping
Publish Date: 2013-09-25

Abstract

Abstract

The critical impact velocity range was obtained by using the updown method in the fragment impact experiments. In the numerical simulations, the mechanical damage and ignition reaction of the charge were depicted by the node tiebreaking method and the thermoelasticplastic material model with the chemical kinetics equation. The experimental results are in agreement with the simulated ones. So the node tiebreaking method and the thermoelasticplastic material model with the chemical kinetics equation can be used to effectively simulate the ignition of explosives under fragment impact.
- mechanics of explosion,
- ignition,
- node tiebreaking method,
- charge,
- fragment impact

FullText(HTML)

References(0)

References

Relative Articles

[1]	LIU Jiajia, ZHANG Xiang, GAO Zhiyang, ZHANG Yang, CHEN Jiuqiang, JIN Machao. Analysis on influencing factors of gas explosion overpressure peak in a U-shaped ventilation coal face based on orthogonal test[J]. Explosion And Shock Waves. doi: 10.11883/bzycj-2024-0142
[2]	WANG Jian, YU Jingyu, FAN Ziyao, ZHENG Ligang, LIU Guilong, ZHAO Yongxian. Experimental study on the synergistic suppression of gas explosion by combined porous media and nitrogen curtain[J]. Explosion And Shock Waves, 2023, 43(10): 105402. doi: 10.11883/bzycj-2022-0562
[3]	LIU Jiajia, ZHANG Yang, ZHANG Xiang, NIE Zishuo. Simulation study on propagation characteristics of gas explosion in Y-shaped ventilated coal face[J]. Explosion And Shock Waves, 2023, 43(8): 085401. doi: 10.11883/bzycj-2023-0018
[4]	GUO Rui, LI Nan, ZHANG Xinyan, ZHANG Yansong, XU Chang, ZHANG Gongyan, ZHAO Xing, XIE Yuxuan, HAN Zhelin. Correlation between pressure characteristics and thermochemical kinetics during suppression of micro/nano PMMA dust explosion[J]. Explosion And Shock Waves, 2023, 43(12): 125401. doi: 10.11883/bzycj-2023-0058
[5]	GAO Jiancun, YANG Xigang, WANG Le, HONG Zijin, HU Shoutao, LI Ruxia, SUN Xu. On the mechanism of magnetic field effect on methane explosion[J]. Explosion And Shock Waves, 2023, 43(1): 012101. doi: 10.11883/bzycj-2022-0259
[6]	CHEN Xiaokun, LI Haitao, WANG Qiuhong, JIN Yongfei, DENG Jun, ZHANG Yanni. Antiknock analysis and structure optimization for coal mine cylindrical shell refuge capsule under gas explosion load[J]. Explosion And Shock Waves, 2018, 38(1): 124-132. doi: 10.11883/bzycj-2016-0248
[7]	LI Runzhi. Minimum explosive concentration of coal dust cloud in the coexistence of gas and coal dust[J]. Explosion And Shock Waves, 2018, 38(4): 913-917. doi: 10.11883/bzycj-2016-0331
[8]	YU Jianliang, SUN Huili, JI Wentao, YAN Xingqing, ZHANG Xinyan, CAI Linfeng. Explosion severity parameters of hybrid mixture of methane and lycopodium dust[J]. Explosion And Shock Waves, 2018, 38(1): 92-97. doi: 10.11883/bzycj-2016-0276
[9]	Zhang Yingxin, Wu Qiang, Liu Chuanhai, Jiang Bingyou, Zhang Baoyong. Experimental study on coal mine gas explosion suppression with inert gas N₂/CO₂[J]. Explosion And Shock Waves, 2017, 37(5): 906-912. doi: 10.11883/1001-1455(2017)05-0906-07
[10]	Gao Na, Zhang Yansong, Hu Yiting. Experimental study on gas explosion hazard under different temperatures and pressures[J]. Explosion And Shock Waves, 2016, 36(2): 218-223. doi: 10.11883/1001-1455(2016)02-0218-06
[11]	Hong Yidu, Lin Baiquan, Zhu Chuanjie. Simulation on dynamic pressure of premixed methane/air explosion in open-end pipes[J]. Explosion And Shock Waves, 2016, 36(2): 198-209. doi: 10.11883/1001-1455(2016)02-0198-12
[12]	Lin Bai-quan, Hong Yi-du, Zhu Chuan-jie, Jiang Bing-you, Liu Qian, Sun Yu-min. Quantitative relationship between flow speed and overpressure of gas explosion in the open-end square tube[J]. Explosion And Shock Waves, 2015, 35(1): 108-115. doi: 10.11883/1001-1455(2015)01-0108-08
[13]	Du Yang, Li Guo-qing, Wu Song-lin, Zhang Pei-li, Zhou Yi, Qi Sheng, Wang Shi-mao. Explosion intensity of gasoline-air mixture in the pipeline containing a T-shaped branch pipe[J]. Explosion And Shock Waves, 2015, 35(5): 729-734. doi: 10.11883/1001-1455(2015)05-0729-06
[14]	Ma Qiu-ju, Zhang Qi, Pang Lei. Numerical simulation on interaction between laneway surface and methane explosion[J]. Explosion And Shock Waves, 2014, 34(1): 23-27. doi: 10.11883/1001-1455(2014)01-0023-05
[15]	Li Run-zhi, Huang Zi-chao, Si Rong-jun. Influence of environmental temperature on gas explosion pressure and its rise rate[J]. Explosion And Shock Waves, 2013, 33(4): 415-419. doi: 10.11883/1001-1455(2013)04-0415-05
[16]	Zhou Xi-Hua, Meng Le, Shi Mei-jing, Guo Liang-hui, Zhao Jian-yuan, Feng Cun-cun. Influences of sealing fire zone in high gas mine on impact factors of gas explosion limits[J]. Explosion And Shock Waves, 2013, 33(4): 351-356. doi: 10.11883/1001-1455(2013)04-0351-06
[17]	XU Jing-de, ZHANG Li-cong, LI Ti-fa, YANG Geng-yu. Anumericalsimulationofstimulatingeffectoftramcars duringthemethaneexplosionpropagation[J]. Explosion And Shock Waves, 2012, 32(1): 47-50. doi: 10.11883/1001-1455(2012)01-0047-04
[18]	LIANG Yun-tao, ZENG Wen. Kineticcharacteristicsandinfluencingfactorsof gasexplosioninducedbyshockwave[J]. Explosion And Shock Waves, 2010, 30(4): 370-376. doi: 10.11883/1001-1455(2010)04-0370-07
[19]	LI Run-zhi. Numericalsimulationofcoaldustexplosioninducedbygasexplosion[J]. Explosion And Shock Waves, 2010, 30(5): 529-534. doi: 10.11883/1001-1455(2010)05-0529-06
[20]	GAO Cong, LI Hua, SU Dan, HUANG Wei-Xing. Explosion characteristics of coal dust in a sealed vessel[J]. Explosion And Shock Waves, 2010, 30(2): 164-168. doi: 10.11883/1001-1455(2010)02-0164-05

Supplements(0)

Cited By

Cited by

Periodical cited type(6)

1.	高建村，王乐，胡守涛，孙谞，周尚勇，王涛. 不同磁性金属丝对丙烷爆炸反应抑制机理研究. 中国安全生产科学技术. 2020(07): 125-130 .
2.	王连聪，梁运涛，罗海珠. 我国矿井热动力灾害理论研究进展与展望. 煤炭科学技术. 2018(07): 1-9 .
3.	路长，刘洋，于子凯，潘荣锟，刘磊，滕飞. 四氟乙烷对甲烷/空气爆炸特性的影响. 化工进展. 2017(10): 3596-3603 .
4.	徐永亮，王兰云，余明高，万少杰，梁栋林. 感应式荷电细水雾对瓦斯爆炸传播速度的影响. 中南大学学报(自然科学版). 2016(08): 2884-2890 .
5.	余明高，梁栋林，徐永亮，郑凯，纪文涛. 荷电细水雾抑制瓦斯爆炸实验研究. 煤炭学报. 2014(11): 2232-2238 .
6.	丁小勇，谭迎新，李媛，秦涧，许航. 管道倾斜角对瓦斯爆炸影响的实验研究. 消防科学与技术. 2012(12): 1269-1271 .