| 开放大气等离子体中带电粒子密度时间演化的数值模拟 |
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| 引用本文： | 庞学霞,董丽芳.开放大气等离子体中带电粒子密度时间演化的数值模拟[J].河北大学学报(自然科学版),2005,25(2):149-151. |
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| 作者姓名： | 庞学霞 董丽芳 |
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| 作者单位： | 河北大学,物理科学与技术学院,河北,保定,071002 |
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| 摘 要： | 利用大气化学反应的零维模型,模拟了地面附近的大气化学反应,研究了电子和主要离子在大气化学反应中的动力学规律和机制,给出了电子密度及其他带电粒子密度随时间的演化图.所得结果对进一步了解大气中的物理化学反应和空气动力学的机理具有重要意义,对飞机的等离子体隐身和大气环境污染与监测也具有一定的参考价值.
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| 关 键 词： | 等离子体 大气化学 数值模拟 |
| 文章编号： | 1000-1565(2005)02-0149-03 |
| 修稿时间： | 2004年10月28 |
Nnumerical Simulation of Temporal Evolution for Charged Species in Plasma in Opening Atmosphere Environment |
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| PANG Xue-xia,DONG Li-fang.Nnumerical Simulation of Temporal Evolution for Charged Species in Plasma in Opening Atmosphere Environment[J].Journal of Hebei University (Natural Science Edition),2005,25(2):149-151. |
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| Authors: | PANG Xue-xia DONG Li-fang |
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| Abstract: | The atmospheric chemical reactions near the ground are simulated by using a zero_dimensional model and the dynamics for electron and main charged species in atmospheric chemical reactions were researched. The temporal evolutions of electron density and other charged particles densities are presented. The results are of great importance to understanding the physical and chemical mechanism of reactions in atmosphere. It is also useful for research of stealth plane with plasma and control of environment pollution. |
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| Keywords: | plasma atmospheric chemistry numerical simulation |
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