第二声和弹道热传导：NaF实验再访
Second sound and ballistic heat conduction: NaF experiments revisited
摘要：
二次声现象和弹道热传导，这两种热的波状传播模式，是两种最突出的，实验观察到的热传导的非傅立叶效应。在本文中，我们比较了三个相关的理论定量分析的关键NaF实验的杰克逊，沃克和麦克纳利，在这些影响一起观察。我们的结论是，与现有的信息，最好的比较和洞察力是由非平衡态热力学与内部变量。然而，现有的数据和信息并不是最好的，而且还需要进行新的实验。
英文摘要：
Second sound phenomenon and ballistic heat conduction, the two wave like propagation modes of heat, are the two most prominent, experimentally observed non-Fourier effects of heat conduction. In this paper we compare three related theories by quantitatively analyzing the crucial NaF experiments of Jackson, Walker and McNelly, where these effects were observed together. We conclude that with the available information the best comparison and insight is provided by non-equilibrium thermodynamics with internal variables. However, the available data and information is not the best, and further, new experiments are necessary.
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