| 球形装药半无限土介质中爆炸动力学分析 |
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| 引用本文： | 顾文彬,叶序双,詹发民,阳天海,刘文华,张鹏祥. 球形装药半无限土介质中爆炸动力学分析[J]. 工程爆破, 1999, 5(1): 5-10 |
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| 作者姓名： | 顾文彬 叶序双 詹发民 阳天海 刘文华 张鹏祥 |
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| 作者单位： | 工程兵工程学院南京 210007 |
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| 摘 要： | 通过对球形装药土中爆炸的数值模拟，研究了球形装药半无限土介质中爆炸作用下，土介质的动力学响应；空腔的形成发展规律及鼓包的运动规律等动力学问题．数值模拟结果与实验现象吻合较好。
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| 关 键 词： | 土中爆炸 数值模拟 爆炸空腔 鼓包运动 |
DYNAMIC ANALYSIS ON SPHERICAL CHARGES EXPLODING IN SEMI-INFINITE SOIL MEDIUM |
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| GU Wenbin, Ye Xushuang, Zhan Famin,Yang Tianhai, Liu Wenhua, Zhang Pengxiang. DYNAMIC ANALYSIS ON SPHERICAL CHARGES EXPLODING IN SEMI-INFINITE SOIL MEDIUM[J]. Engineering Blasting, 1999, 5(1): 5-10 |
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| Authors: | GU Wenbin Ye Xushuang Zhan Famin Yang Tianhai Liu Wenhua Zhang Pengxiang |
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| Abstract: | A method of nUmerical simulation of underground explosion process of sphericalchargeS is used to study some dynamic problems, such as the nsponse of soil medium dynamics, the formation and development of cavity, the motion law of cupola during explosion of thecharge in semi-infinite soil mediUm. The resultS of nUmerical simulation agree well with the experimental phenomena. |
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| Keywords: | Underground explosion Numerical simulation Explosion cavity Cupola motion |
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