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温度脉冲进口条件对单相介质一维非傅立叶导热问题的影响

Effect of Temperature Pulse Inlet Condition on One-Dimensional Heat Conduction Problem
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摘要 针对不同温度脉冲进口条件对非傅立叶导热问题的影响进行了模拟 ,数值预示了不同脉冲形式 ,以及不同脉冲频率产生的不同的非傅立叶导热特征 ;同时也数值预示了同一种脉冲作用下 ,热波导热。 This study simulates the effects of different temperature pulse inlet conditions on non Fourier heat conduction problem, and numerically predicts different non Fourier heat conduction characters produced by different pulse types and different pulse frequencies, respectively. Also, the differences between thermal wave, non Fourier and Fourier heat conduction under the same pulse condition are showed.
作者 范庆梅 卢文强
机构地区 中国科学院研究生院物理系
出处 《中国科学院研究生院学报》 CAS CSCD 2004年第3期315-321,共7页 Journal of the Graduate School of the Chinese Academy of Sciences
基金 国家自然科学基金 ( 5 0 1760 48) 国家重点基础研究发展规划项目 (G2 0 0 0 2 63 0 0 )资助
关键词 非傅立叶导热 DPL模型 温度脉冲 热积聚 耗散效应 non-Fourier heat conduction, DPL model, temperature pulse, thermal accumulation, dissipation effect
分类号 O551.3 [理学—热学与物质分子运动论]
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参考文献20

  • 1Lu W Q, Han L, Fan Q M, et al. The dual phase lag model of non-Fourier heat conduction in a kind of two-phase mediums. In:Wang B X,eds. Heat Transfer Science and Technology 2000. Beijing :High Education Press,2000. 163-168
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二级参考文献16

  • 1[3]S 1 Anisimov, B L Kapeliovich, T L Perel＇s man. Electron emission from metal surfaces exposed to ultrashort laser pulses. Soy Phys JETP, 1974, 39:375～377
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中国科学院研究生院学报
2004年 第3期

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