为提高本科生借助仿真软件解决实际问题的能力，本文从一个简单的衣物晾晒的问题出发，采用假设-建模-仿真-分析的顺序介绍了针对室内环境下多孔有机织物水汽输运问题的研究模式，可以视为解决输运问题的典型案例. 本文以图像的形式给出室内环境下多孔有机织物温度、相对湿度以及含水量随时间的变化关系，并通过改变初始条件(如通风面积、平均风速和环境温度)进一步探究环境参量对织物水汽输运的影响，对于学习输运过程理论以及提高实际运用能力都有一定的参考价值.

Starting from the problem of drying clothes in the dormitory, the clothes are abstracted into organic fabrics, and the drying process is also simplified into a transportation process. The porous media model and the theory of transportation process are comprehensively applied, combined with COMSOL multi-physics simulation software, the drying process is given too. The surface temperature, the relative humidity of the porous medium and the drying time are affected by many factors, which have certain reference value for the study of the theory and application of the transport process.