An apparatus of the 70 s for measuring thermal conductivity in different materials is used to visualize, through an infrared thermal imaging approach, temperature fields and the heat diffusion process. The observed temperature profiles also suggest solid grounds for a fair mathematical modelling of this phenomenon.

中文翻译：

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老式热学和现代红外成像

70年代的一种用于测量不同材料的导热率的设备通过红外热成像方法用于可视化温度场和热扩散过程。观察到的温度曲线也为对该现象进行合理的数学建模提供了坚实的基础。