| LEMP模拟器空间场分布仿真研究 |
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| 引用本文： | 潘晓东,魏光辉,周星,段贵如. LEMP模拟器空间场分布仿真研究[J]. 军械工程学院学报, 2006, 18(1): 22-25 |
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| 作者姓名： | 潘晓东 魏光辉 周星 段贵如 |
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| 作者单位： | 军械工程学院静电与电磁防护研究所 河北石家庄050003(潘晓东，魏光辉，周星)，驻五二四厂军代室 吉林吉林132021(段贵如) |
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| 摘 要： | 研究了雷电电磁脉冲信号在有界波模拟器中的传输特性。分别以谐波及双指数波作为激励源,采用矩量法结合快速多极子(FMM)数值计算方法,对LEMP模拟器的空间场分布进行了分析,给出了模拟器内部场的建立情况及分布规律。结果表明:模拟器所加负载的匹配程度对内部场分布影响较小,LEMP模拟器内场的传播具有准横电磁波的特性。
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| 关 键 词： | 电磁脉冲 有界波模拟器 矩量法 横电磁波 |
| 文章编号： | 1008-2956(2006)01-0022-03 |
| 修稿时间： | 2005-07-13 |
Simulation Research on Electromagnetic Field in LEMP Simulator |
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| PAN Xiao-dong,WEI Guang-hui,ZHOU Xing,DUAN Gui-ru. Simulation Research on Electromagnetic Field in LEMP Simulator[J]. Journal of Ordnance Engineering College, 2006, 18(1): 22-25 |
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| Authors: | PAN Xiao-dong WEI Guang-hui ZHOU Xing DUAN Gui-ru |
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| Affiliation: | PAN Xiao-dong~1,WEI Guang-hui~1,ZHOU Xing~1,DUAN Gui-ru~2 |
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| Abstract: | This paper studies transmission characteristic of LEMP in bounded-wave simulator.The harmonic waveform and double exponential waveform are used as pulse power.The spatial distribution of electric field is studied by using the method of moment(MoM) and fast multipole method(FMM).The result indicates that the influence of the electric field distribution brought by the mismatch load is very little.The transmission of electromagnetic field in LEMP simulator has the characteristic of TEM(transverse electromagnetic) wave. |
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| Keywords: | EMP bounded-wave simulator MoM TEM |
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