| 膛口冲击波的远场传播规律 |
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| 引用本文： | 李鸿志,马大为.膛口冲击波的远场传播规律[J].弹道学报,1992(1). |
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| 作者姓名： | 李鸿志 马大为 |
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| 作者单位： | 华东工学院
(李鸿志)，华东工学院(马大为) |
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| 摘 要： | 本文利用高阶精度妁Godunov格式,数值模拟了膛口冲击波在远场的传播过程.计算结果显示膛口冲击波的动球心球形波特征,以及冲击波超压在传播过程中的指数衰减规律.
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| 关 键 词： | 数值模拟 膛口流场 冲击波. |
The Propagating Laws of Muzzle Blast Far Away from the Gun |
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| Li Hongzhi Ma Dawei.The Propagating Laws of Muzzle Blast Far Away from the Gun[J].Journal of Ballistics,1992(1). |
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| Authors: | Li Hongzhi Ma Dawei |
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| Affiliation: | East China Institute of Technology |
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| Abstract: | In this paper,the propagating process of muzzle blast far away from the gunis numerically simulated with the help of hign order Gofunov scheme.The results of cal-culation show the properties of spherical blast wave with varying strength and movingspherical center and the exponential decaying laws of blast overpressure in propagatingprocess |
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| Keywords: | numerical simulation muzzle flow blast |
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