Shockwavefeaturesofunderwaterexplosionofexplosiveswithmetalshell

XIANG Da-lin; RONG Ji-li; LIJian; YANG Rong-jie

doi:10.11883/1001-1455(2012)01-0067-06

Volume 32 Issue 1

May 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Explosion And Shock Waves > 2012 > 32(1): 67-72

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

Citation:

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

Citation:

PDF( 1666 KB)

Shockwavefeaturesofunderwaterexplosionofexplosiveswithmetalshell

doi: 10.11883/1001-1455(2012)01-0067-06

1.
SchoolofAerospaceEngineering,BeijingInstituteofTechnology,Beijing100081,China;
2.
DepartmentofAutomobileEngineering,GuangxiUniversityofTechnology,
3.
Liuzhou545006,Guangxi,China;

Publish Date: 2012-01-25

Abstract

Abstract

Experimentandnumericalsimulationwereperformedbyusing1kgcylindricalaluminized explosivecasedby6 mmthicksteelandaluminumshells,respectively.Theresultsshowthatthe steelshellcanenhancetheimpulse,shockwaveenergyanddecaytimecomparedwiththealuminum shell.Andtheinfluencesofthesteelshellthicknesswereanalyzed.Withtheincreaseofthethickness, theshockwavewereenhancedandthenweaken,andtherewasalag-effectforthepeakpressure oftheshockwave.Foragivenmassofexplosive,thereliesanoptimumshellthicknessforenhancing theshockwavepeakpressure.Fordifferentmass,themassratioofshelltoexplosiveisanimportant parameterforestimatingtheunderwaterexplosionofcasedexplosive.
- mechanicsofexplosion,
- shockwave,
- underwaterexplosion,
- metalshell

FullText(HTML)

References(0)

References

Relative Articles

Supplements(0)

Cited By

Cited by

Periodical cited type(13)

1.	程淑杰，梁争峰，阮喜军，苗润源，蒙佳宇，武海军. 浅水爆炸冲击波特性及其毁伤效应研究进展. 火炸药学报. 2024(01): 17-28 .
2.	尹国福，陈建华，任西，任炜，李蛟，纪向飞. 反蛙人榴弹引战系统集成设计与毁伤规律研究. 火工品. 2022(01): 1-5 .
3.	陈兴，周兰伟，李福明，王毅，李志文，韩斌. 爆炸深度对装药水下载荷的影响. 兵器装备工程学报. 2021(08): 79-84 .
4.	庄铁栓，王明洋，伍俊，张涛，杨程宇，闫民华. 浅水爆炸下高桩钢管柱表面作用荷载实验研究. 振动与冲击. 2020(01): 70-78+108 .
5.	陈海军，马宏昊，沈兆武，王波，杨明，崔宇. 钛基纤维炸药水下爆炸性能的初步分析. 爆炸与冲击. 2018(01): 9-18 . 本站查看
6.	程素秋，陈高杰，高鑫，王树乐. 不同装药战斗部壳体对水中兵器的爆炸威力. 爆炸与冲击. 2018(06): 1372-1377 . 本站查看
7.	程素秋，程鑫. 壳体厚度对战斗部爆炸气泡特性影响的数值模拟研究. 数字海洋与水下攻防. 2018(02): 21-26 .
8.	伍俊，杨益，庄铁栓. 水中爆炸作用机理及毁伤效应研究综述. 火炸药学报. 2016(01): 1-13 .
9.	陈勇，陈刚. 壳体材料及厚度对装药水下爆炸冲击波特性影响数值研究. 水雷战与舰船防护. 2016(01): 72-77 .
10.	程素秋，秦健，况贶，陈高杰，王树乐. 战斗部壳体对水下爆炸威力影响的数值模拟研究. 兵工学报. 2015(S1): 115-121 .
11.	程素秋，王树乐，陈高杰. 战斗部远场水下爆炸对舰船冲击损伤评估. 中国舰船研究. 2014(06): 19-25 .
12.	龚建华，邢春洪，赵卫鸿，鲁保宁. 水压爆破式破门弹破拆效果研究. 爆破. 2013(04): 116-119+132 .
13.	裴善报，刘荣忠，郭锐，盛振新. 带壳装药水下爆炸的冲击波和气泡脉动特性. 火工品. 2013(02): 21-24 .