| 激光等离子体及点爆炸空气冲击波波前运动方程的研究 |
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| 引用本文： | 卞保民,杨玲,陈笑,倪晓武. 激光等离子体及点爆炸空气冲击波波前运动方程的研究[J]. 物理学报, 2002, 51(4): 809-813 |
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| 作者姓名： | 卞保民 杨玲 陈笑 倪晓武 |
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| 作者单位： | 南京理工大学应用物理系,南京210094 |
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| 基金项目： | 江苏省自然科学基金 (批准号 :BK97130 )~~ |
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| 摘 要： | 根据激光等离子体空气冲击波在自由空间中传播的约束条件导出的空气冲击波前运动方程与点爆炸波泰勒解进行比较,证明泰勒解是该冲击波波前传播方程在中场的近似形式.并将该冲击波运动方程与强爆炸空气冲击波的实验进行比较,计算结果与实验数据符合得非常好关键词：激光 核爆炸 等离子体冲击波
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| 关 键 词： | 激光 核爆炸 等离子体冲击波 |
| 收稿时间： | 2001-05-27 |
| 修稿时间： | 2001-05-27 |
Study of the laser-induced plasmas and the kinematics of shock waves in air by a way intense explosion |
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| Bian Bao-Min,Yang Ling,Chen Xiao and Ni Xiao-Wu. Study of the laser-induced plasmas and the kinematics of shock waves in air by a way intense explosion[J]. Acta Physica Sinica, 2002, 51(4): 809-813 |
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| Authors: | Bian Bao-Min Yang Ling Chen Xiao Ni Xiao-Wu |
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| Abstract: | By comparing the kinematical equation of a shock wave propagating in free air and considering the boundary conditions with the Taylor equation based on the model of point explosion , it is concluded that the Taylor equation is a good approximation to the shock wave propagating in the medium distance. In addition,we also compare the equation with the propagation of the shock wave by a way intense explosion. The theoretical results are in good agreement with experimental data. |
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| Keywords: | laser nuclear explosions plasma shock wave |
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