FEATURES OF LIQUID MOVEMENT IN A CHANNEL WITH ONE OUTLET

Abstract

In the engineering practice, we often face issues related to connection and separation of threads, at the joints of which one can observe vortex zones. The article reviews the problem of fluid movement in a channel with one outlet, as well as it studies scientific pieces of work devoted to connection and separation of flows, the pressure and non-pressure movement of fluids in channels, the influence of structural elements of the system on the hydraulic parameters of the flow. The article presents functions formed using formulas of the theory of jets, describing the main parameters of the channel and outlet, which made it possible to determine the boundary lines of the vortex zone, the angle of constriction and outlet with a uniform flow distribution. The findings show that uniform distribution of the flow along the channel and along the side branch needs taking απ ≅ 300 – 500 at, χπ ≅ 00 – 20 , in this case, the vortex boundary line is very close to the circular arc.