Abstract

The model describing the dynamic heat and moisture transport behavior of fibrous porous media is developed; We have established a three dimensional geometric fiber model and further simplified it to an assembly of two-dimension. The fibers are isotropy. We induce a two dimensional mathematical simulation model by the mass conservation and energy conservation. It integrated many Partial Differential Equations. We can simulate the heat and moisture transfer process by solving these PDEs. It describes the physical mechanisms of heat and moisture transfer in fabrics, it is able to simulate the process of heat and moisture transfer. It can provide detailed information of the transferring process in fibrous media.

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