| 几种典型化学物质的电离层释放效应研究 |
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| 引用本文： | 胡耀垓,赵正予,张援农.几种典型化学物质的电离层释放效应研究[J].物理学报,2010,59(11):8293-8303. |
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| 作者姓名： | 胡耀垓 赵正予 张援农 |
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| 作者单位： | 武汉大学电子信息学院,武汉 430079 |
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| 基金项目： | 国家高技术研究发展计划(批准号:09AA8093202)和中国博士后科学基金(批准号:20080430988, 200801321)资助的课题. |
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| 摘 要： | 建立了一个包括中性释放气体扩散、离子化学反应及等离子体扩散等过程的化学物质电离层释放三维动力学模型,基于该模型构建了化学物质释放数值模拟软件平台,对H2O,CO2,H2和SF6等几种典型化学物质的电离层释放进行了数值模拟,给出了这些物质在电离层释放后产生的扰动特性和释放区域主要粒子的时空变化规律.
关键词：
典型化学物质释放
三维动力学模型
电离层扰动效应
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| 关 键 词： | 典型化学物质释放 三维动力学模型 电离层扰动效应 |
| 收稿时间： | 2009-09-16 |
| 修稿时间： | 2/1/2010 12:00:00 AM |
Disturbance effects of some representative chemical releases in ionosphere |
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| Hu Yao-Gai,Zhao Zheng-Yu,Zhang Yuan-Nong.Disturbance effects of some representative chemical releases in ionosphere[J].Acta Physica Sinica,2010,59(11):8293-8303. |
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| Authors: | Hu Yao-Gai Zhao Zheng-Yu Zhang Yuan-Nong |
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| Institution: | College of Electronic Information, Wuhan University, Wuhan 430079, China;College of Electronic Information, Wuhan University, Wuhan 430079, China;College of Electronic Information, Wuhan University, Wuhan 430079, China |
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| Abstract: | In this paper, a 3-D chemical release dynamics model including neutral gas diffusion, chemical reaction and ambipolar diffusion of plasma, is proposed first. And then the software frame is developed for the study of chemical releases in the ionosphere. The computer simulation on some representative chemical releases including H2O, CO2, H2 and SF6 is carried out finally. The temporal-spatial effects of the local turbulence introduced by these chemical releases are discussed. |
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| Keywords: | representative chemical releases 3-D chemical release dynamics model ionospheric disturbance effects |
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