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http://dx.doi.org/10.20910/JASE.2021.15.6.59

Analysis Method of Transmission Characterization for Multi-layered Composite Material Based on Homogenization Method  

Hyun, Se-Young (Agency for Defense Development)
Song, Yong-Ha (Agency for Defense Development)
Jeoun, Young-Mi (Agency for Defense Development)
Kim, Bong-Gyu (Agency for Defense Development)
Publication Information
Journal of Aerospace System Engineering / v.15, no.6, 2021 , pp. 59-65 More about this Journal
Abstract
In this paper, the transmission characteristics of the multi-layered composite material with wire mesh and honeycomb core for aircraft applications have been analyzed with the proposed method. The proposed method converts the conductive wire mesh into effective layer, while for the dielectric honeycomb core, effective permittivity has been derived based on volume fraction with the proposed method. The proposed method has been verified through comparison with full-wave simulation and revealed excellent. In addition, the calculation time of the proposed method is a few order of magnitude faster in comparison with the full-wave simulation.
Keywords
Multi-layered Composite; Electromagnetic Interference; Wire Mesh; Honeycomb Core; Homogenization;
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