瞬态高强加热条件下含湿多孔介质传热传质模型研究

Study of heat and mass transfer model of wet porous material under transient and high-intensity heating

提出了瞬态高强加热下含湿多孔介质传热传质的新模型,模型包括的水分种类齐全、水分迁移机制全面,假设条件相对较少,考虑了非Fourier传热效应和非Fick传质效应。新模型通过具体的分区分析得到简化并更加实用。

A new heat and mass transfer model of wet porous material under transient and high-intensity heating is given. In the new model, the varieties of moisture and the mechanisms of moisture movement are comprehensive, and the assumptions made are relatively less, and the non-Fourier heat conduction and the non-Fickian mass diffusion are taken into account. The new model is simplified by the area-technology analysis.