| 固体的热传导方程的微观分析 |
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| 引用本文： | 吴双,陶亚琴.固体的热传导方程的微观分析[J].西南民族学院学报(自然科学版),2000,26(1):32-36. |
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| 作者姓名： | 吴双 陶亚琴 |
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| 作者单位： | 吴双（成都市职工大学，成都610042）;陶亚琴（昆明理工大学，昆明市650093） |
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| 摘 要： | 利用固体的电子—声子模型和原子点阵的非简谐振动模型，用量子场论和量子统计力学推导出了热传导方程，给出了弛豫时间的表达式．
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| 关 键 词： | 声子 热输运方程 热传导方程 微观分析 固体 |
| 文章编号： | 1003-2843(2000)01-0032-05 |
| 修稿时间： | 2000-01-28 |
Analysis of Thermal Transport Equation by Microscopic Theory |
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| WU Shuang,TAO Ya-qin.Analysis of Thermal Transport Equation by Microscopic Theory[J].Journal of Southwest Nationalities College(Natural Science Edition),2000,26(1):32-36. |
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| Authors: | WU Shuang TAO Ya-qin |
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| Institution: | WU Shuang
;(Chengdu University of Staff and Workers, 610042);TAO Ya-qin
;(Kumng University of Science and Technology, Kunming 650093) |
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| Abstract: | With the electron-phonon and inharmonic of atomic lattice model, this paper gets the relation equation for heat flow density and temperature by quantum field and quantum statistical mechanics. The expression of relaxation time is given. |
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| Keywords: | heat conduction phonon heat transport equation |
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