徽州传统民居室内水体蒸发实测研究
Field measurement of water evaporation in Huizhou traditional dwelling

徽州传统民居室内水体蒸发对室内环境的营造起到了积极作用。根据水体蒸发热平衡，建立民居室内水体蒸发模型，用实地连续测试的蒸发数据对该模型进行验证。结果表明，该模型能有效的计算徽州传统民居室内水体蒸发过程，计算和测试的水体蒸发量之间的均方根误差和平均相对误差分别为41.5 g/（m2·h）和4.2%。环境参数中地面温度、太阳辐射、风速、相对湿度和气温对水体蒸发的影响程度逐渐降低，蒸发量和环境参数之间的相关系数分别为0.909、0.779、0.736、-0.654和0.622。
Water evaporation in Huizhou traditional dwellings has played a positive role in environment formation. Evaporation model was built by analyzing heat balance of water evaporation. The model was calibrated against evaporation data which were obtained from field measurement in traditional dwellings. The results show that the model could effectively predict the water evaporation process in Huizhou traditional dwellings. In addition, the error of standard deviations and the average relative error between calculate values and experimental values are 41.5 g/(m2·h) and 4.2%, respectively. Correlation analysis results show that the water evaporation is most correlated to the ground temperature, followed by solar radiation, wind speed, relative humidity and air temperature, and the correlation coefficients are 0.909, 0.779, 0.736, -0.654 and 0.622, respectively.