StudyontheDn()relationfortheRDX/TNTandHMX/TNTratesticks

ZHANG Hong-liang; HUANG Feng-lei

doi:10.11883/1001-1455(2012)05-0495-06

Volume 32 Issue 5

Apr. 2014

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Article Navigation > Explosion And Shock Waves > 2012 > 32(5): 495-500

WU Hao, FANGQin, GONG Zi-ming. Semi-theoreticalanalysesforpenetrationdepthofrigidprojectileswithdifferentnosegeometriesintoconcrete(rock)target[J]. Explosion And Shock Waves, 2012, 32(6): 573-580. doi: 10.11883/1001-1455(2012)06-0573-08

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ZHANG Hong-liang, HUANG Feng-lei. StudyontheDn()relationfortheRDX/TNTandHMX/TNTratesticks[J]. Explosion And Shock Waves, 2012, 32(5): 495-500. doi: 10.11883/1001-1455(2012)05-0495-06

Citation:

ZHANG Hong-liang, HUANG Feng-lei. StudyontheDn()relationfortheRDX/TNTandHMX/TNTratesticks[J]. Explosion And Shock Waves, 2012, 32(5): 495-500. doi: 10.11883/1001-1455(2012)05-0495-06

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StudyontheDn()relationfortheRDX/TNTandHMX/TNTratesticks

doi: 10.11883/1001-1455(2012)05-0495-06

1.
(StateKeyLaboratoryofExplosionScienceandTechnology,

Funds:

NationalNaturalScienceFoundationofChina(10832003)

Publish Date: 2012-09-25

Abstract

Abstract

Itisnecessarytodeterminethequantitativerelationbetweenthelocalnormaldetonation wavespeedDnandthetotalcurvaturewhendetonationshockdynamics(DSD)isusedtostudynonidealdetonation. WeextendedourworkontheDn()relationofHMX/TNTratesticksfromthe RDX/TNTratesticks.TheDn()relationofHMX/TNTratesticksinthedifferentmixingratios wasanalyzed,andtheDn ()relation wascomparedbetweentheRDX/TNTexplosivesandthe HMX/TNTexplosives.ResultsshowthattheDn()curvesofRDX/TNTexplosivesweresubjacent ontheDn()curvesofHMX/TNTexplosivesatthesameratio.AstheTNTpercentageadded,the Dn()curvesofRDX/TNTandHMX/TNTexplosivesweremoveddown.TheDn(,Rt)lawwasinducedfromtherelationofDn( )byintroducingintothevariableRt.TheDn(,Rt)lawcouldnotonly reducethenumberofexperimentalcalibration,butalsomeetthesimulationprecisionofDSDmethod.
- mechanicsofexplosion,
- Dn()curves,
- high-speedphotography,
- HMX/TNT,
- nonideal detonation,
- massratio,
- DSD,
- RDX/TNT

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