One parameter-obtained method for JWL equation of state considered detonation parameters

Yu Xiang Nan; Jian Wei Jiang; Shu You Wang; Jian Bing Men

doi:10.11883/1001-1455(2015)02-0157-07

One parameter-obtained method for JWL equation of state considered detonation parameters

Yu Xiang Nan^*, Jian Wei Jiang, Shu You Wang, Jian Bing Men

^*Corresponding author for this work

School of Mechatronical Engineering

Beijing Institute of Technology

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

8 Citations (Scopus)

Abstract

In this paper, the method of obtaining parameters for JWL equation of state is investigated. The importance of JWL parameters considered detonation parameters is analyzed using simulation and theoretical calculation. Isentropic adiabatic index and detonation pressure of detonation product are calculated according to cylinder test. The methodology process for obtaining JWL parameters of ideal detonation product considered detonation parameters is established. The JWL parameters of two typical explosive are obtained with the application of this method according to published cylinder experimental result. The results of numerical simulation agree with the cylinder test so that the JWL parameters are reasonable and reliable.

Original language	English
Pages (from-to)	157-163
Number of pages	7
Journal	Baozha Yu Chongji/Expolosion and Shock Waves
Volume	35
Issue number	2
DOIs	https://doi.org/10.11883/1001-1455(2015)02-0157-07
Publication status	Published - 25 Mar 2015

Keywords

Cylinder experiment
JWL equation of state
Mechanics of explosion
Parameter-obtained
Self-closing constraint

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10.11883/1001-1455(2015)02-0157-07

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title = "One parameter-obtained method for JWL equation of state considered detonation parameters",

abstract = "In this paper, the method of obtaining parameters for JWL equation of state is investigated. The importance of JWL parameters considered detonation parameters is analyzed using simulation and theoretical calculation. Isentropic adiabatic index and detonation pressure of detonation product are calculated according to cylinder test. The methodology process for obtaining JWL parameters of ideal detonation product considered detonation parameters is established. The JWL parameters of two typical explosive are obtained with the application of this method according to published cylinder experimental result. The results of numerical simulation agree with the cylinder test so that the JWL parameters are reasonable and reliable.",

keywords = "Cylinder experiment, JWL equation of state, Mechanics of explosion, Parameter-obtained, Self-closing constraint",

author = "Nan, {Yu Xiang} and Jiang, {Jian Wei} and Wang, {Shu You} and Men, {Jian Bing}",

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T1 - One parameter-obtained method for JWL equation of state considered detonation parameters

AU - Nan, Yu Xiang

AU - Jiang, Jian Wei

AU - Wang, Shu You

AU - Men, Jian Bing

PY - 2015/3/25

Y1 - 2015/3/25

N2 - In this paper, the method of obtaining parameters for JWL equation of state is investigated. The importance of JWL parameters considered detonation parameters is analyzed using simulation and theoretical calculation. Isentropic adiabatic index and detonation pressure of detonation product are calculated according to cylinder test. The methodology process for obtaining JWL parameters of ideal detonation product considered detonation parameters is established. The JWL parameters of two typical explosive are obtained with the application of this method according to published cylinder experimental result. The results of numerical simulation agree with the cylinder test so that the JWL parameters are reasonable and reliable.

AB - In this paper, the method of obtaining parameters for JWL equation of state is investigated. The importance of JWL parameters considered detonation parameters is analyzed using simulation and theoretical calculation. Isentropic adiabatic index and detonation pressure of detonation product are calculated according to cylinder test. The methodology process for obtaining JWL parameters of ideal detonation product considered detonation parameters is established. The JWL parameters of two typical explosive are obtained with the application of this method according to published cylinder experimental result. The results of numerical simulation agree with the cylinder test so that the JWL parameters are reasonable and reliable.

KW - Cylinder experiment

KW - JWL equation of state

KW - Mechanics of explosion

KW - Parameter-obtained

KW - Self-closing constraint

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DO - 10.11883/1001-1455(2015)02-0157-07

M3 - Article

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SN - 1001-1455

VL - 35

SP - 157

EP - 163

JO - Baozha Yu Chongji/Expolosion and Shock Waves

JF - Baozha Yu Chongji/Expolosion and Shock Waves

IS - 2

ER -

One parameter-obtained method for JWL equation of state considered detonation parameters

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Keywords

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