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Thermophysics and Aeromechanics

, Volume 25, Issue 5, pp 765–772 | Cite as

Simulation of radiative heating of snow and ice coating

  • A. M. TimofeevEmail author
Article
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Abstract

Numerical simulation of thermal state was performed for semitransparent medium; the thermal state is formed under impact of incident radiation and convective heat transfer to the ambient medium. The model takes into account the heat transfer to the semi-infinite opaque substrate below the layer of semitransparent material. Computation was performed for governing parameters typical of snow and ice coating during winter period. Solving the radiative part of problem uses the modified average flux method. This method takes into account the dependence of optical properties on the wavelength of incident radiation, scattering, and reflective properties of the layer boundaries.

Keywords

radiation-conduction heat transfer semitransparent medium scattering reflectance selectivity numerical simulation ice and snow 

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Copyright information

© Kutateladze Institute of Thermophysics, Siberian Branch of the Russian Academy of Sciences 2018

Authors and Affiliations

  1. 1.Ammosov North-Eastern Federal UniversityYakutskRussia

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