Geodesic
Dependence of the self-oscillation period for a conical jet aerator cap on the jet width in the nozzle outlet
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 3 (2014), pp. 65-68 
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 Moskovskogo universiteta. Matematika, mehanika, no. 3 (2014), pp. 65-68. http://geodesic.mathdoc.fr/item/VMUMM_2014_3_a12/
@article{VMUMM_2014_3_a12,
     author = {V. P. Karlikov and S. L. Tolokonnikov},
     title = {Dependence of the self-oscillation period for a conical jet aerator cap on the jet width in the nozzle outlet},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {65--68},
     year = {2014},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2014_3_a12/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

The penetration of free hollow thin-walled turbulent water jets into water is studied for a conical-jet aerator with $60^{\circ}$ apex angle. Some experimental results for the period of steady regular self-oscillations are discussed. For the jet discharge values in the range $160\le Q \le 550~\text{cm}^3/\text{s}$ and the elevation of the jet aerator annular nozzle above the water surface in the range $1\le H\le 28~\text{cm}$, the dependence of the self-oscillation period on the nozzle's gap width $\delta$ is determined for $0{,}07\le\delta\le 0{,}12~\text{sm}$.

[1] Deswal S., Verma D.V.S., “Performance evaluation and modeling of a conical plunging jet aerator”, Int. J. Math., Phys. and Eng. Sci., 2:1 (2008), 335–339

[2] Karlikov V.P., Tolokonnikov S.L., “Ob avtokolebatelnykh rezhimakh pronikaniya svobodnykh konicheskikh tonkostennykh turbulentnykh strui cherez poverkhnost zhidkosti”, Izv. RAN. Mekhan. zhidkosti i gaza, 3 (2014), 65–73 | Zbl