| 电磁屏蔽混凝土性能的数值模拟 |
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| 引用本文： | 吕楠,梅全亭,康青,沈志强. 电磁屏蔽混凝土性能的数值模拟[J]. 后勤工程学院学报, 2009, 25(1): 16-18,35 |
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| 作者姓名： | 吕楠 梅全亭 康青 沈志强 |
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| 作者单位： | 后勤工程学院,营房管理与环境工程系,重庆,400016;后勤工程学院,军事建筑工程系,重庆,400041;后勤工程学院,基础部,重庆,400016 |
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| 摘 要： | 从理论上探讨混凝土对电磁波屏蔽效能的潜在规律，旨在为提高我军营房综合防护能力提供参考数据。研究结果显示：复介电常数、复磁导率虚部对混凝土屏蔽效能的改善在高频波段均明显好于实部；与复介电常数相比复磁导率在低频波段的防护效能则更为突出；而单一组分手性物质对混凝土电磁屏蔽效能的提高作用有限。
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| 关 键 词： | 屏蔽效能 复介电常数 复磁导率 手性参数 |
Study on Numerical Simulation of Electromagnetic Shielding Concrete |
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| LU Nan,MEI Quan-ting,KANG Qing,SHEN Zhi-qiang. Study on Numerical Simulation of Electromagnetic Shielding Concrete[J]. Journal of Logistical Engineering University, 2009, 25(1): 16-18,35 |
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| Authors: | LU Nan MEI Quan-ting KANG Qing SHEN Zhi-qiang |
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| Affiliation: | 1.Dept.of Barracks' Management & Environmental Engineering;LEU;Chongqing 400016;China;2.Dept.of Architecture & Civil Engineering;Chongqing 400041;3.Dept.of Foundation Studies;China |
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| Abstract: | This paper is the research of the shielding effectiveness rules of concrete in theory so as to provide reference data for improving all-around defending ability of barracks.The results indicate that imaginary part of complex permittivity and complex permeability to improve shielding effectiveness of concrete is better than real in high-frequency.Compared with dielectric constant,defense ability of magnetic inductivity is more excellent in the low-frequency band.The effect of single component chiral compound... |
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| Keywords: | shielding effectiveness complex dielectric constant complex permeability chirality parameters |
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