Open AccessThe calculation of the rates in the swirling flow for the confuser section
Author(s) -
Аsror Yangiev,
Dilmurat Adjimuratov,
Furkat Gapparov,
Farida Yunusova
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/869/4/042005
Subject(s) - section (typography) , mechanics , vortex , flow (mathematics) , spillway , cavitation , cross section (physics) , physics , geology , computer science , geotechnical engineering , operating system , quantum mechanics
The advantages of using aconfuser section in the outlet part of the vortex spillwayare shown in the paper; they may be more rational in terms of ensuring cavitation-free operation of the flow swirler. An analytical method for calculating the aerated swirling flow in the confuser section of the vortex spillway is presented, as well as its correspondence to experimental results, which allow us to quickly and accurately conduct the distribution analysis of axial and tangential rates in the swirling flow along the length of the confuser at different taper angles.