含盐多孔材料传热传质研究

Study on Heat and Mass Transport of Porous Saline Materials

对含盐多孔材料内部温度、质度分布作了现场测定和数值模拟。建立了含盐多孔材料在一维温度质度场的耦合方程组,获得了其温度、质度动态分布规律, 数值模拟结果与实测结果较为吻合, 验证了数值模型的正确性, 对促进含盐多孔材料热质迁移的研究。

On_site measurement and numerical modeling are made for the interior heat mass distribution. The heat and mass coupling equation system to the porous saline materials in one-dimensional temperature and mass degree field was established. The dynamic distribution features of the materials in moderate temperature and mass degree field were obtained. The result of numerical modeling coincided with that of actual measurement and testified to the numerical model. The study has significance in promoting the interrelated sciences in their studies on the problem of heat and mass transport in porous saline materials.