STATIONARY MOVEMENT OF TWO IMMISCIBLE VISCOUS LIQUIDS IN THE RECTANGULAR CHANNEL
When studying the processes of liquid separation or mixing, sludge removal, there is a problem of modeling the joint motion of immiscible liquids in engineering structures. In this paper we consider the stationary joint motion of two viscous immiscible liquids in a horizontal channel. Differential equations of fluid flow are given, boundary conditions are defined and exact solutions are found, which allow to obtain the necessary characteristics of the studied processes. An example of calculation of average speeds is given. The resulting mathematical model can be used to study the process of mixing liquids or phase separation and sediment removal in tins for technical purposes.