Detonation velocity deficits of superfine desensitized HMX charged in curve limited channel

Xiao Gang Li; Yu Quan Wen; Qing Jie Jiao; Ning Bo Jia

Detonation velocity deficits of superfine desensitized HMX charged in curve limited channel

Xiao Gang Li^*
, Yu Quan Wen
, Qing Jie Jiao
, Ning Bo Jia

^*Corresponding author for this work

School of Mechatronical Engineering

Beijing Institute of Technology
Shaanxi Applied Physics-Chemistry Research Institute

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

In order to study the detonation velocity deficits of superfine desensitized HMX in curve channel, the relation formula between detonation velocity deficits and corner radius were deduced. The detonation velocity deficits of the HMX charged in curve channel were measured when channel sizes were 0.6 mm×0.6 mm and 0.8 mm×0.8 mm, and the relation formula D̄|_d=0.6=D|_d=0.6/D_J· 0.753/Rd^0.6 and D̄|_d=0.8=D|_d=0.8/D_J ·0.734/Rd^0.6 were obtained by using the least squares technique. Results show that the empirical formulation is in a good agreement with the semi-empirical formulation.

Original language	English
Pages (from-to)	312-316
Number of pages	5
Journal	Hanneng Cailiao/Chinese Journal of Energetic Materials
Volume	17
Issue number	3
Publication status	Published - Jun 2009

Keywords

Curved charge in limited channel
Detonation velocity deficit
Explosion mechanics
Superfine insensitive HMX

Cite this

@article{2d4e889a985345159d8714764ce009bc,

title = "Detonation velocity deficits of superfine desensitized HMX charged in curve limited channel",

abstract = "In order to study the detonation velocity deficits of superfine desensitized HMX in curve channel, the relation formula between detonation velocity deficits and corner radius were deduced. The detonation velocity deficits of the HMX charged in curve channel were measured when channel sizes were 0.6 mm×0.6 mm and 0.8 mm×0.8 mm, and the relation formula {\=D}|d=0.6=D|d=0.6/DJ· 0.753/Rd0.6 and {\=D}|d=0.8=D|d=0.8/DJ ·0.734/Rd0.6 were obtained by using the least squares technique. Results show that the empirical formulation is in a good agreement with the semi-empirical formulation.",

keywords = "Curved charge in limited channel, Detonation velocity deficit, Explosion mechanics, Superfine insensitive HMX",

author = "Li, \{Xiao Gang\} and Wen, \{Yu Quan\} and Jiao, \{Qing Jie\} and Jia, \{Ning Bo\}",

year = "2009",

month = jun,

language = "English",

volume = "17",

pages = "312--316",

journal = "Hanneng Cailiao/Chinese Journal of Energetic Materials",

issn = "1006-9941",

publisher = "Institute of Chemical Materials, China Academy of Engineering Physics",

number = "3",

}

TY - JOUR

T1 - Detonation velocity deficits of superfine desensitized HMX charged in curve limited channel

AU - Li, Xiao Gang

AU - Wen, Yu Quan

AU - Jiao, Qing Jie

AU - Jia, Ning Bo

PY - 2009/6

Y1 - 2009/6

N2 - In order to study the detonation velocity deficits of superfine desensitized HMX in curve channel, the relation formula between detonation velocity deficits and corner radius were deduced. The detonation velocity deficits of the HMX charged in curve channel were measured when channel sizes were 0.6 mm×0.6 mm and 0.8 mm×0.8 mm, and the relation formula D̄|d=0.6=D|d=0.6/DJ· 0.753/Rd0.6 and D̄|d=0.8=D|d=0.8/DJ ·0.734/Rd0.6 were obtained by using the least squares technique. Results show that the empirical formulation is in a good agreement with the semi-empirical formulation.

AB - In order to study the detonation velocity deficits of superfine desensitized HMX in curve channel, the relation formula between detonation velocity deficits and corner radius were deduced. The detonation velocity deficits of the HMX charged in curve channel were measured when channel sizes were 0.6 mm×0.6 mm and 0.8 mm×0.8 mm, and the relation formula D̄|d=0.6=D|d=0.6/DJ· 0.753/Rd0.6 and D̄|d=0.8=D|d=0.8/DJ ·0.734/Rd0.6 were obtained by using the least squares technique. Results show that the empirical formulation is in a good agreement with the semi-empirical formulation.

KW - Curved charge in limited channel

KW - Detonation velocity deficit

KW - Explosion mechanics

KW - Superfine insensitive HMX

UR - https://www.scopus.com/pages/publications/68049100181

M3 - Article

AN - SCOPUS:68049100181

SN - 1006-9941

VL - 17

SP - 312

EP - 316

JO - Hanneng Cailiao/Chinese Journal of Energetic Materials

JF - Hanneng Cailiao/Chinese Journal of Energetic Materials

IS - 3

ER -

Detonation velocity deficits of superfine desensitized HMX charged in curve limited channel

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Keywords

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