| Issue |
MATEC Web Conf.
Volume 67, 2016
International Symposium on Materials Application and Engineering (SMAE 2016)
|
|
|---|---|---|
| Article Number | 06084 | |
| Number of page(s) | 7 | |
| Section | Chapter 6 Materials Science | |
| DOI | https://doi.org/10.1051/matecconf/20166706084 | |
| Published online | 29 July 2016 | |
Simulated Analysis of Dielectric Properties of Heterogeneous Materials
1 Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming 650500, China
2 Key Laboratory of Unconventional Metallurgy, Ministry of Education, Kunming University of Science and Technology, Kunming 650093, China
a ybiaocn@163.com
b 2216108250@qq.com
c Jhpeng_ok@Yeah.net
* Corresponding author: ybiaocn@163.com
The present paper reports the results of a numerical analysis of two phases lossless heterogeneous materials based on a three dimensional (3-D) random dielectric mixture. The effective permittivity of a 3-D dielectric materials is calculated by the S-parameter retrieval method and finite element method. The calculated effective permittivity is in good agreement with theoretical models by compared with Bruggeman formula and Coherent potential formula, showing that the volume fraction of inclusions is increasing, the effective permittivity increases with radiation frequency and appear an imaginary part taking on the dielectric loss properties.
© The Authors, published by EDP Sciences, 2016
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