A study on three-dimensional heat and moisture model in clothing

克服服装空气层形状的复杂性，建立适合人体热模型的服装内外热湿传递模型是十分必要的。从这个角度出发，用激光扫描仪测量了服装中空气层的形状。在此基础上，估算了空气层的热阻，并用计算流体力学分析了空气层的通风特性。建立了考虑空气层通风的服装热湿同步传递模型，并结合实测造型数据和CFD计算结果对通风的影响进行了评估。考虑到服装空气层形状的复杂性，建立了分析人体热湿传递的方法基础。

It is necessary to overcome the complexity of the shape of the air layer in clothing to build up a heat and moisture transfer model in and around clothing adapted for the human thermal model. From this viewpoint, the shape of the air layer in clothing was measured with laser scanner. Based on the data, the heat resistance of the air layer was estimated, and the ventilation characteristics in the air layer were analyzed with computational fluid dynamics. The simultaneous heat and moisture transfer model of clothing was developed taking into account the ventilation in the air layer, and the influence of ventilation was evaluated with using the measured shape data and CFD results. The base of the methodology to analyze the heat and moisture transfer around human body was developed taking into account the complexity of the shape of the air layer in clothing.