MODELING FLUID OUTFLOW FROM A CHANNEL CONSISTING OF A CYLINDRICAL SECTION OF A CONSTANT RADIUS, AND AN EXPANDING OUTLET SECTION
DOI:
https://doi.org/10.17605/OSF.IO/VJQ2SKeywords:
fluid flow, pipeline transport,, fluid pressuresAbstract
Expressions of hydrodynamic parameters for each segment, with a successively located converging section, a section of a constant radius, and expanding flow sections, are determined in the article by analytical method. Analytical expressions are obtained for the pressure and average flow rate of the fluid in the channel where there are converging rectilinear inlet flow area, cylindrical average area, and expanding rectilinear outlet flow area. The solutions obtained make it possible to determine the flow parameters in the zone of the vibration baffle of pipeline transport of such a geometry that damps vibrations caused by the flow; in the transition sections of the channels of hydraulic drives and in other channels of the fluid flow, which are set to improve the hydrodynamic parameters of the flow.