The Effect of some Weather Factors on the Speed of the Sound Waves Inside the Surface Boundary Layer in Baghdad City

Abstract

In this work the sound speed has been measured by a fast response anemometer in the surface boundarylayer also the temperature and relative humidity has been measured to the same zoon then we tray to makea description to the relation between the sound speed and the other variables , the estimation of the averageof Turbulent kinetic energy and the horizontal momentum flux was very important to have knowledgeabout the effect of turbulence advection variables on the sound speed , a practical equations Has proved toDescribe the relation between the sound speed and the turbulence advection variables.