Influencesofchargedensitiesonresponses

ofexplosivestoslowcook-off

ZhiXiao-qi; HuShuang-qi

doi:10.11883/1001-1455(2013)02-0221-04

Volume 33 Issue 2

Apr. 2014

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Abstract

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Article Navigation > Explosion And Shock Waves > 2013 > 33(2): 221-224

ZhiXiao-qi, HuShuang-qi. Influencesofchargedensitiesonresponsesofexplosivestoslowcook-off[J]. Explosion And Shock Waves, 2013, 33(2): 221-224. doi: 10.11883/1001-1455(2013)02-0221-04

Citation:

ZhiXiao-qi, HuShuang-qi. Influencesofchargedensitiesonresponses ofexplosivestoslowcook-off[J]. Explosion And Shock Waves, 2013, 33(2): 221-224. doi: 10.11883/1001-1455(2013)02-0221-04

ZhiXiao-qi, HuShuang-qi. Influencesofchargedensitiesonresponsesofexplosivestoslowcook-off[J]. Explosion And Shock Waves, 2013, 33(2): 221-224. doi: 10.11883/1001-1455(2013)02-0221-04

Citation:

ZhiXiao-qi, HuShuang-qi. Influencesofchargedensitiesonresponses ofexplosivestoslowcook-off[J]. Explosion And Shock Waves, 2013, 33(2): 221-224. doi: 10.11883/1001-1455(2013)02-0221-04

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Influencesofchargedensitiesonresponses ofexplosivestoslowcook-off

doi: 10.11883/1001-1455(2013)02-0221-04

ZhiXiao-qi^,,
HuShuang-qi

1.
MachineandElectronicEngineeringCollege,NorthUniversityofChina,
2.
Taiyuan030051,Shanxi,China;

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Corresponding author: ZhiXiao-qi
Publish Date: 2013-03-25

Abstract

Abstract

SevenkindsofRDX-basedhighexplosivesampleswithdifferentdensitieswerepreparedto studytheinfluencesofexplosivechargedensitiesoncook-offresponse.Theslowcook-offexperiments wereconductedbyusingthecook-offbombswiththelength-diameterratioofabout1.2attherateof (10.2)℃/min.Theresultsindicatethatapressureburstoccursinthetestsat94.5%theoretical maximumdensityandadeflagrationoccursat70%theoreticalmaximumdensity.Thetestsundergoa deflagrationtodetonationtransition (DDT)atabout80%theoreticalmaximumdensityandtheresponseisviolent. Theresultswillsupplyahelpforreducingthehotcook-offvulnerabilityofammunitionaswellasthestudyontheslowcook- offmechanism.
- mechanicsofexplosion,
- slowcook-off,
- vulnerability,
- chargedensity