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本文利用作者提出的凝华结霜传热传质多孔介质物理模型,论证了霜层的体孔隙率等于面孔隙率,揭示了霜层弯曲率二秩方向张量的物理意义,导出了霜层弯曲率的表达式,并完善了水蒸汽凝华结霜传热传质的数学模型。
In this paper, we use physical model of heat and mass transfer porous media proposed by author to demonstrate that the physical porosity of frost layer is equal to the surface porosity, revealing the physical meaning of fringe curvature in two-direction direction tensor, Curvature of the expression, and improve the water vapor condensation frost heat and mass transfer mathematical model.