ABSTRACT
72One of the problems in the study of fluid flow in plumbing systems is the behavior of stratified fluid in the channels. Mostly, steady flows initially are ideal, then the viscous and turbulent fluid in the pipes. If you look at the deep pool filled with water, and on its surface to create a disturbance, then the surface of the water will begin to propagate. Their origin is explained by the fact that the fluid particles are located near the cavity. They create disturbances which will seek to fill the cavity under the influence of gravity. This work showed that the development of this phenomenon leads to the spread of waves on the water.
