The vortex-like flow structure desired for washout of the sediment beds can be calculated using an analytical solution to the Euler formula. It is shown that using a combined vortex flow with disturbing the layer of sediment makes it possible to increase the concentration of the suspended particles, and to provide conditions for cleaning.
How to Cite
spiral vortex, structure of vortex formation, suspended sedimentation
 V.Yu. Moretskii, V.V. Zholobov, and D.I. Varybok, 2017. The impact of the relative positions of technological equipment on hydraulic friction. Science and Technologies: Oil and Oil Products Pipeline Transportation, 1 (28) pp 53-61.
 V.A. Steklov, 1897. One case of the movement of a viscose, incompressible liquid. Report to the Kharkiv Mathematical Society, 2nd series, 5, pp 101-124.
 V. Trkal, 1919. Poznámka k hydrodynamice vazkých tekutin. Časopis pro pěstování mathematiky a fysiky, 48, 5, pp 302-311.
 K.I. Strakhovich, 1940. The mechanics of viscose liquid. L.: LGU Publications.
 I.S. Gromeka, 1952. Some cases of movement in an incompressible liquid. Collected essays, USSR Academy of Sciences, pp 76-148.
 R.Z. Gadel’shin and A.P. Gadel’shina, 2013. The impact of operational factors on the working capacity of peripheral seals of floating tank coverings. Science and Technologies: Oil and Oil Products Pipeline Transportation, 3 (11) pp 80-84.
 N.P. Kasterin, A.K. Timiryazev, and T.M. Sviridov, 1949. Vortical hysteresis. Moscow University Bulletin, 10, pp 59-60.
 R.I. Nigmatulin, 1987. The dynamics of multiphase fluids. Ch.1 - M.: Nauka: Main publisher of physics and mathematical literature.
 A.S. Libin, 2010. Large-scale structures as lines of gradient: Trkal’s flow case. TMF, 165, 2, pp 350-369.
 D.V. Knyazev, 2007. Rotational-symmetrical flows of viscose liquid with spatial acceleration. Dissertation for Candidate of Physical and Mathematical Sciences, Perm.