Asymptotic properties of the radiation deep in an atmosphere


ŞENYİĞİT M., Kaşkaş A.

8th International Symposium on Advances in Computational Heat Transfer, CHT 2021, Virtual, Online, 15 - 19 Ağustos 2021, ss.55-58 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Virtual, Online
  • Sayfa Sayıları: ss.55-58
  • Ankara Üniversitesi Adresli: Evet

Özet

© 2021, Begell House Inc. All rights reserved.The asymptotic light regime for polarized radiation deep within an optically semi-infinite, homogeneous atmosphere containing no interior sources is investigated using a different analytical approximation. The dependence of the asymptotic properties of the radiation on the single scattering albedo and the depolarization factor of the Rayleigh–Cabannes model is examined. The five parameters, asymptotic attenuation coefficient common to both radiation components and, for each polarization component, the outward-to-inward flux ratio and the mean cosine of the radiance, are obtained as a function of the albedo using the infinite medium Green’s function for the vector equation. It is seen that all these five parameters have a very weak dependence on the value of c for all single scattering albedo values.