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Modeling of electromagnetic behavior of composite thin layers using genetic algorithm

Author

Listed:
  • Reddaf, Abdelmalek
  • Djerfaf, Fatima
  • Ferroudji, Karim
  • Boudjerda, Mounir
  • Hamdi-Chérif, Khaled
  • Bouchachi, Islem

Abstract

In this paper, a new hybrid model is presented using the high frequency electromagnetic simulator for several binary mixtures where the load is in the lossless and thin film form with a permittivity of (ϵ́ = 100, 200, 300, and 400) and for various thickness values in a range of 10μm to 250μm. This model operates in a variety of frequencies from 8.2 GHz to 12.4 GHz. The effective permittivity of composites is evaluated using Nicholson Ross Weir (NRW) algorithm in a rectangular waveguide. The implementation of NRW algorithm is conducted on various samples simulated in order to estimate the dielectric composite behavior. Furthermore, a genetic algorithm methodology (GA) is employed for the optimization of filling factors of the proposed model by Wiener law. The obtained results show a good agreement with Mosallaei model, which ensure the validity of our proposed model based on GA for characterizing the electromagnetic behavior of dielectric thin layers.

Suggested Citation

  • Reddaf, Abdelmalek & Djerfaf, Fatima & Ferroudji, Karim & Boudjerda, Mounir & Hamdi-Chérif, Khaled & Bouchachi, Islem, 2020. "Modeling of electromagnetic behavior of composite thin layers using genetic algorithm," Mathematics and Computers in Simulation (MATCOM), Elsevier, vol. 167(C), pages 281-295.
  • Handle: RePEc:eee:matcom:v:167:y:2020:i:c:p:281-295
    DOI: 10.1016/j.matcom.2018.12.011
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