| 基于平板反射法的复合材料介电常数反演研究 |
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| 引用本文： | 张振华,赵冉,孙昌萌,张凡,郝万军,陈东卫. 基于平板反射法的复合材料介电常数反演研究[J]. 材料开发与应用, 2012, 27(3): 33-37. DOI: 10.3969/j.issn.1003-1545.2012.03.009 |
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| 作者姓名： | 张振华 赵冉 孙昌萌 张凡 郝万军 陈东卫 |
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| 作者单位： | 1.海南大学材料与化工学院,教育部海南优势资源化工材料重点实验室,海南海口570228;2.91822部队,海南海口,570125 |
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| 基金项目： | 国家科技部建设部十一五重大科技支撑项目(子课题),海南省自然科学基金 |
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| 摘 要： | 本文采用平板反射方法,利用与无反射曲线具有同源性的条件选择曲线,探索出了一种反演等效复介电常数的新方法.研究表明,通过选取无反射曲线上的点进行的理论模拟,并对不同厚度样品吸收曲线进行模拟反演和实验值对比,结果相当吻合.本研究可为测试各种大尺寸、多孔材料、液体等样品等效介电常数提供了一种行之有效的方法,对内部多相大结构电磁功能复合材料的设计研究具有重要意义.
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| 关 键 词： | 平板反射法 反演 复介电常数 复合材料 |
Study on Inversion Permittivity of Composite Material Based on Plate-Reflection Method |
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| ZHANG Zhen-hua[,] ZHAO Ran[,] SUN Chang-meng[,] ZHANG Fan[,] HAO Wan-jun[,] CHEN Dong-wei. Study on Inversion Permittivity of Composite Material Based on Plate-Reflection Method[J]. Development and Application of Materials, 2012, 27(3): 33-37. DOI: 10.3969/j.issn.1003-1545.2012.03.009 |
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| Authors: | ZHANG Zhen-hua[ ] ZHAO Ran[ ] SUN Chang-meng[ ] ZHANG Fan[ ] HAO Wan-jun[ ] CHEN Dong-wei |
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| Abstract: | A new method of inversion equivalent complex permittivity is explored in this paper based on flat-reflection method and the conditions-selection curve which has homology with the non-reflective curves.The research shows that the results between theoretical simulation by choosing the points on non-reflective curve and experimental of the absorption curve of different thickness samples are all in good agreement.This study provides an effective method for testing the equivalent permittivity of a variety of large size,porous materials,liquid samples etc,which has an important significance for the design of electromagnetic functional composite material with large multiphase internal structure. |
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| Keywords: | Plate-Reflection Method Inversion Complex Permittivity Composite Material |
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