Calculation on multi-step thermal decomposition of HMX-and TATB-based composite explosive under cook-off conditions

Ma Xin; Chen Lang; Lu Feng; Wu Jun-ying

doi:10.11883/1001-1455(2014)01-0067-08

Volume 34 Issue 1

Mar. 2014

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Ma Xin, Chen Lang, Lu Feng, Wu Jun-ying. Calculation on multi-step thermal decomposition of HMX-and TATB-based composite explosive under cook-off conditions[J]. Explosion And Shock Waves, 2014, 34(1): 67-74. doi: 10.11883/1001-1455(2014)01-0067-08

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Calculation on multi-step thermal decomposition of HMX-and TATB-based composite explosive under cook-off conditions

doi: 10.11883/1001-1455(2014)01-0067-08

State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China

Funds: Supported by the National Basic Research Program of China (973 Program) (61383)

Received Date: 2012-09-03
Rev Recd Date: 2012-10-20
Publish Date: 2014-01-25

Abstract

Abstract

The thermal decomposition of each component in the composite explosive was described by the multi-step chemical kinetics model.A multi-component grid unit calculation method was put forward to calculate the thermal decomposition reaction processes of the HMX and TATB based composite explosives under the cook-off conditions.And the cook-off tests were carried out to measure the temperatures and ignition times of the explosives and verify the accuracies of the calculations.The thermal reaction performances of the composite explosives were analyzed by changing the mass fraction of each component in them.The results show that the exothermic decomposition of the HMX predominates in the thermal decomposition process of the HMX/TATB composite explosive.Moreover, the ignition time and temperature of the composite explosives increase with the increasing of the TATB contents in the composite explosives.
- mechanics of explosion,
- multistep reaction,
- multicomponent grid unit,
- composite explosive,
- cook-off

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References(13)

References

[1]	Semenov N N. Theories of combustion process[J]. Physics: Z, 1928, 48: 571-582. doi: 10.1007/BF01340021
[2]	Jones D A, Parker R P. Heat flow calculations for the small-scale cook-off bomb test[R]. AD-A236829, 1991.
[3]	Wang Pei, Chen Lang, Wang Xiao-feng, et al. Cook-off test and numerical simulation for explosive heated by fire[J]. Journal of Beijing Institute of Technology, 2009, 18(2): 146-151.
[4]	Williams M R, Matei M V. The decomposition of some RDX and HMX based materials in the one-dimensional time to explosion apparatus. Part 1: Time to explosion and apparent activation energy[J]. Propellants, Explosives, Pyrotechnics, 2006, 31(6): 435-441. doi: 10.1002/prep.200600058
[5]	陈朗, 马欣, 黄毅民, 等.炸药多点测温烤燃实验和数值模拟[J].兵工学报, 2011, 32(10): 1230-1236. Chen Lang, Ma Xin, Huang Yi-min, et al. Multi-point temperature measuring cook-off test and numerical simulation of explosive[J]. Acta Armamentarii, 2011, 32(10): 1230-1236.
[6]	McGuire R R, Tarver C M. Chemical decomposition models for the thermal explosion of confined HMX, TATB, RDX and TNT explosives[C]//Proceedings of the 7th International Symposium on Detonation. Anapolis, MD, USA, 1981: 1-8.
[7]	Tarver C M, Koerner J G. Effects of endothermic binders on times to explosion of HMX-and TATB-based plastic bonded explosives[J]. Journal of Energetic Materials, 2008, 26(1): 1-28.
[8]	Tarver C M. Effects of exothermic binders on times to explosion of HMX-plastic bonded explosives[C]//Proceedings of the 14th International Symposium on Detonation. Coeur d'Alene Resort, Idaho, 2010: 861-870..
[9]	Yoh J J, McClelland M A, Maienschein J L, et al. Simulating thermal explosion of cyclotrimethylenetrinitraminebased explosives: Model comparison with experiment[J]. Journal of Applied Physics, 2005, 97, 083504: 1-11.
[10]	Yoh J J, McClelland M A, Maienschein J L, et al. Simulating thermal explosion of octahydrotetranitrotetrazinebased explosives: Model comparison with experiment[J]. Journal of Applied Physics, 2006, 100, 073515: 1-9.
[11]	Dickson P M, Asay B W, Henson B F, et al. Measurement of phase change and thermal decomposition kinetics during cookoff of PBX 9501[C]//Shock Compression of Condensed Matter-1999.2000: 837-840.
[12]	Perry W L, Gunderson J A, Dickson P M. Application of a reversible four-step HMX kinetic model to an impactinduced friction ignition problem[C]//The 14th International Detonation Symposium. Coeur d'Alene Resort, Idaho, 2010.
[13]	Land T A, Siekhaus W J, Foltz M F, et al. Condensed-phase thermal decomposition of TATB investigated by AFM and STMBMS[C]//The 10th International Detonation Symposium. Boston, MA, 1993.

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