淋水后多孔建筑材料逐时刻蒸发量计算模型的研究  

Study on the Moment Evaporation Calculation Model of Porous Construction Materials after Spraying Water

作　　者：王志刚 赵立华[1] 

机构地区：[1]华南理工大学亚热带建筑科学国家重点实验室,广东广州510640

出　　处：《建筑科学》2017年第12期129-134,共6页Building Science

基　　金：国家自然科学基金重大项目"极端热湿气候区围护结构热质迁移与热工指标体系"(51590912)

摘　　要：为使得能利用能耗模拟软件进行被动蒸发冷却分析,需要建立逐时刻蒸发量计算模型。本文采用先拟合初始蒸发量再拟合逐时时刻蒸发量的思路,对3种多孔建筑材料试件建立逐时刻蒸发量计算模型。并通过室外实验数据对模型进行修正和迭代验证,验证结果表明逐时刻蒸发量计算模型可用。In order to use the energy simulation software for passive evaporative cooling analysis,the model for calculating evaporation at any moment is needed. In this paper,the evaporation model of 3 kinds of porous building materials is established by using the idea of fitting the initial evaporation capacity and fitting the moment evaporation. The model is corrected and verified by the outdoor experimental data. The results show that the model can be used for the calculation of evaporation at any moment.

关 键 词：蒸发量计算模型 多孔材料 被动蒸发冷却 

分 类 号：TU381[建筑科学—结构工程]