Influencesofchargedensitiesonresponses

ofexplosivestoslowcook-off

ZhiXiao-qi; HuShuang-qi

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

Volume 33 Issue 2

Apr. 2014

Turn off MathJax

Article Contents

Abstract

References

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

WU Fei-peng, PU Chun-sheng, WU Bo. Adynamicmodelofthepressurizedliquidcolumnmovementinthehighenergygasfracturingprocess[J]. Explosion And Shock Waves, 2010, 30(6): 633-640. doi: 10.11883/1001-1455(2010)06-0633-08

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

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

PDF( 1184 KB)

Influencesofchargedensitiesonresponses ofexplosivestoslowcook-off

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

ZhiXiao-qi^,,
HuShuang-qi

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

More Information

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