Abstract

The problem of simultaneous conduction and radiation heat transfer through absorbing, emitting, and anisotropically scattering media with temperature-dependent thermal conductivity is numerically investigated. The temperature dependence of thermal conductivity is found to have significant effects on heat flux and temperature distribution. Positive gamma increases the temperature, while negative gamma decreases it. The effects of variable conductivity is more significant as omega is increased. The differential-discrete-ordinate method is found to be an accurate and powerful method for dealing with the radiative transfer problem. 5 refs.

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