Homogeneous two-phase flow model applications on a standard wind rose designed for the case of single-phase air flow

The temperature and humidity are important climatic variables that effect on wind power. There is an urgent need to develop and increase research on clean energy and find the impact of weather changes, on the turbine's efficiency as a result of density fluctuate. A two-phase flow homogeneous model is used to find these changes. The study analyses the effect of atmospheric conditions, including temperature, humidity, and pressure on kinetic energy in the wind through its effect on air density and finds the rate of change resulting from these conditions. When the air is dry and when the air is humid so the increase or decrease of this energy will affect positively or negatively on the performance of the turbine. The Vestas 126-3300 KW turbine is used for this analysis. The city of Mersin was selected in Turkey for this analysis through the application of air conditions obtained from the General Directorate of Meteorology in Ankara and resolve For accurate and detailed for each hour and each day for each month throughout the year 2017, where the temperature varies from 0 to 35 degrees Celsius and humidity of 15 to 99 percent, as well as air pressure from 966915.417 to 102590 Pa.