|本期目录/Table of Contents|

[1]向梅,饶国宁,彭金华.复合结构装药爆轰波爆速与曲率关系的数值模拟[J].火炸药学报,2010,33(4):53-55.
 XIANG Mei,RaoGuo-ning,PENG Jin-hua.Simulation on the Relationship between Detonation Velocity and Curvature of Composite Charge Structure Ammunition[J].,2010,33(4):53-55.
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复合结构装药爆轰波爆速与曲率关系的数值模拟()
     
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《火炸药学报》[ISSN:1007-7812/CN:61-1310/TJ]

卷:
33
期数:
2010年第4期
页码:
53-55
栏目:
出版日期:
2010-08-30

文章信息/Info

Title:
Simulation on the Relationship between Detonation Velocity and Curvature of Composite Charge Structure Ammunition
作者:
向梅饶国宁彭金华
南京理工大学化工学院
Author(s):

XIANG Mei RaoGuo-ningPENG Jin-hua

School of ChemicalEngineering, NUST, Nanjing 210094, China
关键词:
爆炸力学装药结构数值模拟曲率效应爆轰波
Keywords:

攀砀瀀氀漀猀椀漀渀洀攀挀栀愀渀椀挀猀─3b charge structure numerical simulation curvature effect detonationwave

分类号:
-
DOI:
-
文献标志码:
A
摘要:
为了研究复合结构中爆轰波传播速度和曲率的关系,利用通用有限元程序AUTODYN对钝感复合装药结构单点起爆的爆轰效应进行了数值模拟。分析说明了不同尺寸的装药结构爆速和曲率的对应变化情况,根据曲面爆轰波曲率和爆速的线性近似关系,描述了复合装药药柱的爆速与曲率的关系方程,并拟合得到了相关参数。
Abstract:
In order to study the relationship between detonationvelocity and curvature in the composite charge structure, the current finiteelement program AUTODYN was used to simulate the detonation effect of thecomposite structure of insensitive ammunition by single-initiation position.The corresponding change situation between detonation velocity and curvature ofdifferent dimension charge structure was analyzed and explained. According thelinear relationship approximately between the curvature of the curved surface detonationwave and the detonation velocity, the equation of the detonation velocity-curvatureof the composite charge structure was described, and the related parameters wasfitted.

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参考文献/References:

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