Radiant flux reflectivity model of nanocomposite dielectric materials

BƏXTİYAROV S., Hassanalian M., Bakhtiyarova A. S., White S. M.

Journal of Space Safety Engineering, vol.12, no.1, pp.105-118, 2025 (Scopus) identifier

  • Nəşrin Növü: Article / Article
  • Cild: 12 Say: 1
  • Nəşr tarixi: 2025
  • Doi nömrəsi: 10.1016/j.jsse.2024.12.003
  • jurnalın adı: Journal of Space Safety Engineering
  • Jurnalın baxıldığı indekslər: Scopus
  • Səhifə sayı: pp.105-118
  • Açar sözlər: Carbon nanotubes, Dielectric material, Radiant flux, Reflectivity, Teflon
  • Açıq Arxiv Kolleksiyası: Məqalə
  • Adres: Bəli

Qısa məlumat

A radiant-flux reflectivity model is developed to estimate the reflectance of the radiant flux in nanocomposite dielectric materials. The model considers reflectance, transmittance and absorbance in all components of the composite material. The model is applied to pristine PTFE and to a PFTE-based nanocomposite. The results are compared to the experimental data available in the literature. The simulation results show that the variation of the reflectance simulated for pristine PTFE samples of different thicknesses increases with increasing wavelength and decreases with increasing sample thickness. A comparison of the simulation results with the experimental data obtained by different researchers showed a qualitative agreement between the simulations and the experimental data.