| 各向异性介质的温度场和热扩散张量分析 |
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| 引用本文： | 徐晓明,钱霖.各向异性介质的温度场和热扩散张量分析[J].山西大学学报(自然科学版),2000,23(3):225-227. |
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| 作者姓名： | 徐晓明 钱霖 |
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| 作者单位： | 苏州大学理学院,物理系,江苏,苏州,215006 |
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| 摘 要： | 分析了各向异性介质在调制激光束照射下产生的光热信号，理论上推导了主轴不包含在样品表面时的热扩散张量，并对测量各向异性介质热扩散张量的不同实验方法作出比较。
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| 关 键 词： | 各向异性介质 热扩散张量 温度场 热传导方程 |
| 修稿时间： | 2000-03-09 |
Analysis on Thermal Diffusivity Tensor of Anisotropic Media |
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| XU Xiao-ming,QIAN Lin.Analysis on Thermal Diffusivity Tensor of Anisotropic Media[J].Journal of Shanxi University (Natural Science Edition),2000,23(3):225-227. |
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| Authors: | XU Xiao-ming QIAN Lin |
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| Abstract: | Photothermal signals from anisotropic media,which is irradiated by a modulated laser beam,are analyzed.Thermal diffusivity tensor is theoretically studied with the principal axises not on the surface of sample.Moreover different experimental methods measuring the tensor are discussed. |
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| Keywords: | anisotropic media thermal conductivity tensor thermal diffusivity tensor |
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