Abstract A two-temperature model, which is fully compatible with the Maxwell-Cattaneo heat-conduction theory, is developed. It allows to account for different heat carriers’ temperatures, as well as for their mutual energy exchange. Its physical consistency is proved by means of the second law of thermodynamics. The propagation of phonon- and electron-temperature waves is also analyzed, and the results are plotted in the case of a sample at

中文翻译：

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Maxwell-Cattaneo 热传导理论中的声子和电子温度波

摘要 建立了与Maxwell-Cattaneo热传导理论完全兼容的双温度模型。它允许考虑不同热载体的温度，以及它们之间的能量交换。它的物理一致性是通过热力学第二定律证明的。还分析了声子和电子温度波的传播，并在样品的情况下绘制了结果