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煤粉、弹药等含内热源的可燃性多孔介质传热过程在自然界和工程中广泛存在。文中分析了可燃多孔介质的热传递机理,建立了相应的导热计算模型,给出了典型物种在内热源作用下的内部温度场。
Flammable porous media such as pulverized coal, ammunition and other heat source heat transfer process in the nature and engineering widespread. In this paper, the heat transfer mechanism of combustible porous media is analyzed, and the corresponding thermal conductivity calculation model is established. The internal temperature field of typical species under the action of internal heat source is given.