Water evaporation models in different airflow fields
Wang Zhengchao 1,Li Wenbin 1,2, Jiang Peiqing3
1.Key Lab of Green Processing Functional Textiles of New Textile Materials, Education Ministry of Wuhan Textile University,Wuhan 430200; 2.Textiles College of Donghua University,Shanghai 201620; 3.Clothing Department of Huizhou College,Huizhou 516001
Abstract：Based on water evaporation in different airflow fields, in the micro-climate room where the temperature,humidity and wind speed can be adjusted, statistical methods are used to study the effect of wind speed on water evaporation by means of 6 different combinations of temperature and humidity. The results show that there is the interaction between temperature and humidity in the airflow field. According to observe corresponding changes of temperature and humidity in the standard atmospheric pressure, the relationship of temperature and humidity is set up. At the same time, the six temperature-humidity combinations are intercepted to act as environmental conditions of wind speed-evaporation experiments. The experiments show that the evaporation rate obviously rises with wind speed increasing and the trend appears slow after the first fast. Combined with wind speed-evaporation relation and temperature-humidity relation, the full fitting model of water evaporation in different airflow fields are derived.
2013, Vol. 30 
