[1]李洪伟,颜事龙,郭子如,等.空气中PETN爆炸产物初始参数的计算研究[J].爆破器材,2015,44(02):10-13.[doi:10.3969/j.issn.1001-8352.2015.02.003]
　LI Hongwei,YAN Shilong,GUO Ziru,et al.Calculation Research on the Initial Parameters of PETN Explosion Products in Air[J].EXPLOSIVE MATERIALS,2015,44(02):10-13.[doi:10.3969/j.issn.1001-8352.2015.02.003]
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空气中PETN爆炸产物初始参数的计算研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
44
期数:
2015年02
页码:
10-13
栏目:
基础理论
出版日期:
2015-04-20

文章信息/Info

Title:
Calculation Research on the Initial Parameters of PETN Explosion Products in Air
文章编号:
4827
作者:
李洪伟; 颜事龙; 郭子如; 杜明燃; 何志伟
安徽理工大学化学工程学院(安徽淮南, 232001)
Author(s):
LI Hongwei;  YAN Shilong;  GUO Ziru;  DU Mingran;  HE Zhiwei
School of Chemical Engineering, Anhui University of Science and Technology (Anhui Huainan, 232001)
关键词:
爆炸力学; PETN 数值模拟; 电测法; 参数
Keywords:
mechanics of explosion;  PETN;  numerical simulation;  electrical measurement method;  parameter
分类号:
TD235.1+1
DOI:
10.3969/j.issn.1001-8352.2015.02.003
文献标志码:
A
摘要:
为了研究PETN爆炸产物的初始参数，以爆炸理论为依据，利用计算机数值模拟PETN装药密度与爆速的关系。采用软件编程的方法实现其爆炸产物初始参数的计算，并拟合得出爆炸产物初始参数与PETN装药密度的关系曲线和方程。用密度分别为1.56、1.65、1.69、1.74 g/cm3的PETN爆炸产物初始参数验证拟合方程的准确度。结果表明拟合方程具有较好的准确度。
Abstract:
In order to research the initial parameters of PETN explosion products, computer numerical simulation was used to fit the relationship of PETN charge density and detonation velocity which based on explosion theory. Calculation of initial parameters of explosion product was realized by computer programming, and fit curves and equations of the correlation between initial parameters of explosion products and the density of PETN charge were also obtained. Initial parameters of explosion products, which were produced by PETN with the density of 1.56、1.65、1.69 g/cm3 and 1.74 g/cm3 separately, were used to verify the accuracy of fitting equation. The results show that the fitting relationship equation has a very high accuracy.

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备注/Memo

备注/Memo:
收稿日期：2014-05-29
作者简介：李洪伟(1979~)，男，副教授，主要从事含能材料性能研究。E-mail: lihw@aust.edu.cn
更新日期/Last Update: 2015-04-15