LIGHT SCATTERING AND INFRARED RADIATION OF SPATIAL OBJECTS |
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Authors: | Daoyong Li Hongjie Yang Lili Zhu |
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Affiliation: | (1) Institute of Condensed Matter Physics, Linyi Normal University, Shandong, Linyi, 276005, China |
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Abstract: | In this paper, the characteristic of light scattering and infrared radiation of spatial objects are discussed. The spectral distribution of solar, sky and earth background radiation is given. Based on theories of heat transfer, background radiation and the law of energy conservation, the thermal balance equation for spatial objects can be obtained. With the equation solved and thermal meshwork method, the variation of the thermal equilibrium temperature and radiation power with height is discussed under the conditions of different time zone and altitude. |
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Keywords: | bidirectional reflectance distribution function light scattering heat transfer background radiation |
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