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Journal Nonlinear World №1 for 2014 г.
Article in number:
Thermal radiation of the body in a thermally conductive medium in the presence of the fluctuating external influence
Keywords: heat radiation intensity non-Markov process
Authors:
A.N. Morozov - Dr.Sc. (Phys.-Math.), Professor, Head of Physics Departament of Bauman Moscow State Technical University. E-mail: amor@mx.bmstu.ru
A.V. Skripkin - Ph.D. (Phys.-Math.), Associate Professor of Physics Departament of Bauman Moscow State Technical University. E-mail: skripkin@bmstu.ru
Abstract:
This work considers the radiation of a black body placed in a heat-conducting medium. The differential heat balance equation, which takes into account, in addition to radiation, convective heat transfer medium, is found. Detailed study of the two extreme cases: in the first of these convective transport is much less radiation, in the second - the radiation is neglected compared to convective transport. In the work is supposed that the body is subjected to external fluctuating effects of having the character of white noise. In these two cases found statistical characteristics of the radiation intensity of the body, including the spectral power density.
Pages: 14-17
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