双层球微粒复合吸波材料的反射和透射性能

双层球微粒复合吸波材料的反射和透射性能 Reflection and Transmission Properties of Absorbing Material Composite with Double-Layer Spherical Particles 章桥新 ZHANG Qiaoxin1 1 first-author 龚璇 GONG Xuan1 1 黄进 Huang Jin2 2 武汉理工大学机电工程学院 武汉理工大学机电工程学院 School of Mechanical and Electronic Engineering,Wuhan University of Technology School of Mechanical and Electronic Engineering,Wuhan University of Technology 武汉理工大学化学工程学院 武汉理工大学化学工程学院 College of Chemical Engineering,Wuhan University of Technology College of Chemical Engineering,Wuhan University of Technology 基于平面电磁场理论,运用经典的Maxwell-Garnett和Bruggeman公式,分别对双层球微粒和双层球复合涂层的有效电磁参数进行了估算,继而分析了双层球复合涂层反射和透射性能与电磁波的反射和透射及入射角、厚度、频率变化的关系.研究中发现,复合涂层中含双层球微粒越多的复合材料对电磁波的反射越多,透射越少,同时对含不同微粒浓度的复合材料的最佳厚度和最佳频段进行了估计,研究结果对双层球复合材料的实际应用具有指导意义. Based on plane electromagnetic theory,the effective electromagnetic parameters for the double-layer spherical particle and composite coating were forecasted using the classical Maxwell-Garnett and Bruggeman formula.Then the relationships of reflection and transmission electromagnetic wave with the incidence angle,thickness,frequency on the double-layer spherical composite coating were investigated.It was found that the composite coating reflected more electromagnetic wave and transmitted less electromagnetic wave with the double-layer particles increasing in the composite coating.Moreover,the optimal coating thickness and frequency was predicted,which is helpful for the double-layer spherical composite material to be put in use. 双层球微粒 双层球复合涂层 反射与透射 入射角 厚度 频率 double-layer spherical particle double-layer spherical composite coating reflection and transmission incient angle thickness frequency 10.14188/j.1671-8836.2011.01.002 O482.5 国防基础研究项目（A1420080185） 2011-01-01 2021-04-01 1 57