MIXING VISCOUS LIQUIDS IN SETTLING TANKS

Authors

  • Oleg Voroztsov Institute of Engineering Sciences Pskov State University (RU)
  • Sergey Tikhonov Institute of Engineering Sciences Pskov State University (RU)
  • Aleksandr Bileev Institute of Engineering Sciences Pskov State University (RU)

DOI:

https://doi.org/10.17770/etr2021vol1.6559

Keywords:

mixing, bottom sludge, viscous non-Newtonian fluid, semi-restricted jet

Abstract

The study adresses the problem of maintaining the operability of settling tanks designed for storing contaminated liquids. The study provided a method of mixing of bottom sludge and a mathematical model for determining initial velocity of outflow from the flat orifice depending on physical, mechanical and rheological parameters of the bottom sludge.

Downloads

References

M. Hellstedt, A. - K. Teemu, "Storage of slurry in earth-banked basins in Finland," presented at 7th international scientific and practical conference "Ecology and agricultural machinery" in 3 volumes. V. 3. GNU SZNIIMESH Rosselhozakademii, 2011, pp. 23 … 24.

Sternlicht D.V, Hydraulics. Textbook for universities. Ed. 3rd revised and supplementary, Moscow, KolosS, 2006.

Vulis L.A, Kashkarov V.P., "Theory of Viscous Fluid Jets", Moscow: Nauka, 1965.

Abramovich G.N, "Applied Gas Dynamics" In two parts. P. 1, 5th edition, revised and supplemented, Moscow: Nauka, 1991.

Schlichting G, "Boundary Layer Theory", Moscow: Nauka, 1974.

Abramovich G.N, "Theory of Turbulent Jets," A Reprint of the 1960 Edition, Moscow: Ecolit, 2011.

Dobroselsky K. G, Prosyannik A.G., "Symmetry of Reynolds equations and semi-empirical theories of turbulent flooded jet," Systems Modeling, № 1(7), 2004.

Downloads

Published

2021-06-16

How to Cite

[1]
O. Voroztsov, S. Tikhonov, and A. Bileev, “MIXING VISCOUS LIQUIDS IN SETTLING TANKS”, ETR, vol. 1, pp. 259–263, Jun. 2021, doi: 10.17770/etr2021vol1.6559.