[1]刘好全,何洋扬,张洋溢.爆轰波斜入射金属材料的模拟计算[J].爆破器材,2009,38(06):1-4、8.
　LIU Haoquan,HE Yangyang,ZHANG Yangyi.Simulation on the Oblique Reflection of Detonation Waves at the ExplosiveMetal Interface[J].EXPLOSIVE MATERIALS,2009,38(06):1-4、8.
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爆轰波斜入射金属材料的模拟计算()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
38
期数:
2009年06
页码:
1-4、8
栏目:
基础理论
出版日期:
2009-12-20

文章信息/Info

Title:
Simulation on the Oblique Reflection of Detonation Waves at the ExplosiveMetal Interface
文章编号:
4188
作者:
刘好全1; 何洋扬2; 张洋溢1
（1.解放军理工大学工程兵工程学院，江苏南京210007；2.北京达安爆锚工程部，北京100093）
Author(s):
LIU Haoquan1;  HE Yangyang2;  ZHANG Yangyi1
1.Engineering Institute of Engineer Corps, PLA University of Science & Technology (Jiangsu Nanjing, 210007) 2.Beijing Daan Explosive Anchor Engineering Department (Beijing, 100093)
关键词:
爆轰波; 斜反射; 金属; 数值模拟
Keywords:
detonation wave;  oblique reflection;  metal;  numerical simulation
分类号:
O384 O382.3
文献标志码:
A
摘要:
文章通过数值模拟方法，对B炸药-铝、B炸药-铜系统中爆轰波斜反射现象进行了研究，获得了介质分界面处压力随入射角度变化规律，并确定了发生膨胀反射时的临界入射角度。计算结果与前人的实验观测结果吻合。本模拟计算的金属中形成的冲击波压力比基于理想爆轰假设的理论结果更符合实际，计算精度可满足工程应用需求。
Abstract:
The oblique reflection phenomena of detonation waves occurring at B explosivealuminum and B explosivecopper system was investigated by means of numerical simulation; the changes of the pressure at the interface with the incidence angles was found, and the critical angle of PrandtlMeyer flow where has to happened was got. Calculation results coincided well with the experimental results of former literatures. The study indicates that the simulation result is more conformed to the reality compared with traditional theoretical methods which is based on the ideal explosion hypothesis, and the precision of numerical simulation fulfilled the requirement of engineering requirement.

参考文献/References:

［1］张守中.爆炸与冲击动力学［M］.北京：兵器工业出版社，1993.4.［2］Sternberg H M，Pieces D. Interaction of oblique detonation waves with iron［J］．Phys Fluids，1966，9：1307～1315.［3］王继海．爆轰波在物质介面上的折射［J］．爆炸与冲击，1982,(2)：1～12.［4］Cheret R，Aveille J，Carion N．Emergence one detonation CJ． Sur Le board Libra un domain explosive［C］．R．Aced．Sc．Paris，T．303．SeriesⅡ，No. 1．1986.［5］Wa1sh J M．On the problem of oblique interaction of a detonation wave with a explosivemeta1 interface［C］．In：Schmidt S C，Holmes N C．ed．，Shock Waves in Condensed Matter 1987，Elsevier Science Publisher B．V．，1987：3～10.［6］孙锦山，朱建士.理论爆轰物理［M］.北京：国防工业出版社，1995．［7］王树魁，贝静芬，等译.成形装药原理及其应用［M］.北京：兵器工业出版社，1992.2.［8］张宝平，姜春兰，洪兵，等.爆轰波在金属板面斜反射现象的实验观测与分析［J］.北京理工大学学报，1992，12（1）：26～33.

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备注/Memo

备注/Memo:
收稿日期：2009-03-24作者简介：刘好全（1980~），男，讲师，硕士，主要从事爆破器材应用技术研究。
更新日期/Last Update: 2011-05-12