| 喷流对航空器荷电影响的研究 |
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| 引用本文： | 李彦旭,陈曦,崔占忠.喷流对航空器荷电影响的研究[J].北京理工大学学报,2009,29(8):718-721. |
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| 作者姓名： | 李彦旭 陈曦 崔占忠 |
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| 作者单位： | 1. 北京理工大学,宇航科学技术学院,北京,100081;江苏大学,电气信息工程学院,江苏,镇江,212013
2. 北京理工大学,宇航科学技术学院,北京,100081 |
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| 基金项目： | 国家部委预研项目，博士后科研基金资助项目 |
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| 摘 要： | 为了研究喷流中带电粒子对航空器荷电的影响,通过建立喷流中的荷电数学模型和某型导弹的喷流几何模型,采用仿真的方法对喷流对航空器荷电的影响进行了分析.仿真结果表明,喷流对航空器的荷电影响主要集中在航空器的尾翼和喷嘴处,喷流中碳黑粒子的粒径及其荷电量对航空器的荷电量和极性均有一定影响.
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| 关 键 词： | 喷流 航空器 碳黑粒子 |
| 收稿时间： | 2008/7/17 0:00:00 |
Influence of Plume Flow on Aerostat's Charging Properties |
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| LI Yan-xu,CHEN Xi and CUI Zhan-zhong.Influence of Plume Flow on Aerostat's Charging Properties[J].Journal of Beijing Institute of Technology(Natural Science Edition),2009,29(8):718-721. |
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| Authors: | LI Yan-xu CHEN Xi and CUI Zhan-zhong |
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| Institution: | LI Yan-xu1,2,CHEN Xi1,CUI Zhan-zhong1(1.School of Aerospace Science , Engineering,Beijing Institute of Technology,Beijing 100081,China,2.School of Electrical , Information Engineering,Jiangsu University,Zhenjiang,Jiangsu 212013,China) |
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| Abstract: | To study the influence of plume flow on aerostat's charging,mathematical model of the plume flow and geometric model of some type of guided missiles are established,and plume flow's effects on some type of guided missile's charging properties are analyzed with the help of simulation.The results indicated that plume flow's effects on aerostat's charging concentrate on the tail fin and nozzle,the particle diameter and charge of the soot carbon particle influence on aerostat's charge quantity and polarity. |
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| Keywords: | plume flow aerostat soot carbon particle |
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