Empirical Model to Calculate the Thermodynamic Wet-Bulb Temperature of Moist Air  

作　　者：Melitón Estrada-Jaramillo Iván Vera-Romero José Martínez-Reyes Agustina Ortíz-Soriano Edgar Barajas-Ledesma 

机构地区：[1]Trajectory of Educational Innovation, University of the Ciénega of Michoacán State, Sahuayo, México [2]Trajectory of Energy Engineering, University of the Ciénega of Michoacán State, Sahuayo, México

出　　处：《Engineering（科研）》2014年第9期500-506,共7页工程（英文）（1947-3931）

摘　　要：An equation model for calculating the adiabatic temperature of the wet-bulb thermometer has been obtained empirical fit through a meteorological database, specificly a trough relative humidity and air temperature. A comparison of the results of calculations with the use of this equation and from meteorological database was made. The model deducted of the comparison is valid for a dry bulb temperature range of 3°C to 35°C and for relative humidity percentage in a range of 7% to 97%. Normalized errors are less than 5.5%. It means a maximum variation of 0.55°C from data. However, this variation from error represents only 3.6% of the data sample. The equation model was satisfactory.An equation model for calculating the adiabatic temperature of the wet-bulb thermometer has been obtained empirical fit through a meteorological database, specificly a trough relative humidity and air temperature. A comparison of the results of calculations with the use of this equation and from meteorological database was made. The model deducted of the comparison is valid for a dry bulb temperature range of 3°C to 35°C and for relative humidity percentage in a range of 7% to 97%. Normalized errors are less than 5.5%. It means a maximum variation of 0.55°C from data. However, this variation from error represents only 3.6% of the data sample. The equation model was satisfactory.

关 键 词：WET-BULB TEMPERATURE Equation Dry-Bulb TEMPERATURE RELATIVE Humidity DRY Solar Technologies Humidified Gas Turbines 

分 类 号：P4[天文地球—大气科学及气象学]