caa a22 4500 606188568 CHVBK 20210128100846.0 cr unu---uuuuu 210128e20151101xx s 000 0 eng 10.1007/s10891-015-1335-y doi (NATIONALLICENCE)springer-10.1007/s10891-015-1335-y Hydrodynamic Aspects of the Toms Effect [Elektronische Daten] [S. Strel′nikova, G. Tkachenko, B. Uryukov] The physicomathematical model of migration of polymers in a liquid turbulent flow in a pipe is based on a comparison of forces transverse to the motion of the mainstream flow: the Saffman, Magnus, and turbophoresis forces. It has been shown that the polymer particles are grouped near a certain boundary within the limits of the boundary layer. On this basis, the authors have made assumptions on the mechanism of suppression of turbulent pulsations and decrease in the viscous friction near the wall, which makes up the Toms effect. The proposed model satisfies, at least, qualitatively, various actually observed manifestations of the effect. Springer Science+Business Media New York, 2015 turbulent flow in pipelines nationallicence polymer additives nationallicence Toms effect nationallicence Magnus effect nationallicence Saffman force nationallicence Strel′nikova S. I. N. Frantsevich Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, 3 Krzhizhanovskii Str., 03142, Kiev, Ukraine aut Tkachenko G. I. N. Frantsevich Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, 3 Krzhizhanovskii Str., 03142, Kiev, Ukraine aut Uryukov B. I. N. Frantsevich Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, 3 Krzhizhanovskii Str., 03142, Kiev, Ukraine aut Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/6(2015-11-01), 1491-1499 1062-0125 88:6<1491 2015 88 10891 https://doi.org/10.1007/s10891-015-1335-y text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10891-015-1335-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Strel′nikova S. I. N. Frantsevich Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, 3 Krzhizhanovskii Str., 03142, Kiev, Ukraine aut NATIONALLICENCE 700 1- Tkachenko G. I. N. Frantsevich Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, 3 Krzhizhanovskii Str., 03142, Kiev, Ukraine aut NATIONALLICENCE 700 1- Uryukov B. I. N. Frantsevich Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, 3 Krzhizhanovskii Str., 03142, Kiev, Ukraine aut NATIONALLICENCE 773 0- Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/6(2015-11-01), 1491-1499 1062-0125 88:6<1491 2015 88 10891