Abstract:
The penetration of free hollow thin-walled turbulent water jets into water is studied for a conical-jet aerator with 60∘ apex angle. Some experimental results for the period of steady regular self-oscillations are discussed. For the jet discharge values in the range 160⩽Q⩽550cm3/s and the elevation of the jet aerator annular nozzle above the water surface in the range 1⩽H⩽28cm, the dependence of the self-oscillation period on the nozzle's gap width δ is determined for 0,07⩽δ⩽0,12sm.
Citation:
V. P. Karlikov, S. L. Tolokonnikov, “Dependence of the self-oscillation period for a conical jet aerator cap on the jet width in the nozzle outlet”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2014, no. 3, 65–68; Moscow University Mechanics Bulletin, 69:3 (2014), 76–78
\Bibitem{KarTol14}
\by V.~P.~Karlikov, S.~L.~Tolokonnikov
\paper Dependence of the self-oscillation period for a conical jet aerator cap on the jet width in the nozzle outlet
\jour Vestnik Moskov. Univ. Ser.~1. Mat. Mekh.
\yr 2014
\issue 3
\pages 65--68
\mathnet{http://mi.mathnet.ru/vmumm327}
\transl
\jour Moscow University Mechanics Bulletin
\yr 2014
\vol 69
\issue 3
\pages 76--78
\crossref{https://doi.org/10.3103/S0027133014030042}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-84904746864}
Linking options:
https://www.mathnet.ru/eng/vmumm327
https://www.mathnet.ru/eng/vmumm/y2014/i3/p65
This publication is cited in the following 2 articles:
V. P. Karlikov, A. T. Nechaev, S. L. Tolokonnikov, “Self-Oscillation Regimes of Penetration of Free or Plunging Jets through Liquid Surface”, Water Resour, 46:2 (2019), 182
V. P. Karlikov, S. L. Tolokonnikov, “Self-oscillation periods of conical jet aerators with various apex angles”, Moscow University Mechanics Bulletin, 70:5 (2015), 122–125