| 非平衡辐射熵的通用公式存在的问题 |
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| 引用本文： | 李述华,杨亚天.非平衡辐射熵的通用公式存在的问题[J].建筑科学与工程学报,1996(3). |
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| 作者姓名： | 李述华 杨亚天 |
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| 作者单位： | 福建师范大学物理系 |
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| 摘 要： | 用现有文献上广泛引用的非平衡辐射熵的统计理论公式，分别计算各向同性与各向异性的平衡辐射的熵密度，与正确的结果比较分析得出结论：这种公式对各向异性的平衡与非平衡辐射都不适用，非平衡辐射熵的统计计算问题并未解决。
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| 关 键 词： | 非平衡辐射，各向异性辐射，辐射熵 |
Questioning on the General Formulae of Entropy of Nonequilibrium Radiation |
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| Li Shuhua, Yang Yatian.Questioning on the General Formulae of Entropy of Nonequilibrium Radiation[J].Journal of Architecture and Civil Engineering,1996(3). |
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| Authors: | Li Shuhua Yang Yatian |
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| Abstract: | The formulae of statistical theory of entropy of nonequilibrium radiation which have been cited extensily in various references are applied to calculate the entropy density of isotropic and anisotropic euilbrium radiation respectively. Comparing and analyzing the results calculated above to eract results, it is shown that these formulae are not suitable to the anisotropy equilibrium and nonequilibrium radiation in general. The problem about the statistical calculation of nonequilibrium radiation have not been yet resolved. |
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| Keywords: | nonequilibrium radiation anisotropic radiation entropy of radiation |
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