caa a22 4500 445850426 CHVBK 20180317145411.0 cr unu---uuuuu 170323e20110801xx s 000 0 eng 10.1134/S0040579511040014 doi (NATIONALLICENCE)springer-10.1134/S0040579511040014 Connection between the deformation of paint droplets during deposition on the surface being painted and the orientation of pigment particles [Elektronische Daten] [A. Bochkarev, P. Geshev, V. Polyakova, N. Yavorskii] In this work, we describe a new and more practically useful approach to finding the relationship between the reflective properties of a painted surface, the physical properties of the paint, and the technological parameters of painting. A simple formal dynamic model of the deformation of a droplet of a "metallic”-type paint during its interaction with the surface being painted is constructed. The physical model takes into account the main forces responsible for the deformation dynamics of a droplet, i.e., forces of surface tension, viscous friction, elasticity, and inertia; a new rheological model, which is suitable for approximating the viscosity of paints in a wide range of deformation rates, is used. To construct the mathematical model, we employed the method of integral balance equations of mass, momentum, and energy. The model is used to calculate the most important stages of the deformation of paint droplets during their deposition on the surface being painted, which have an effect on the orientation of pigment particles. For these stages, we compose characteristic strain-approximating functions of the Reynolds and Weber numbers, which are proved to be useful for summarizing the results of experimental studies of the entire real process of painting. Pleiades Publishing, Ltd., 2011 Bochkarev A. Kutateladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 1, 630090, Novosibirsk, Russia aut Geshev P. Kutateladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 1, 630090, Novosibirsk, Russia aut Polyakova V. Kutateladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 1, 630090, Novosibirsk, Russia aut Yavorskii N. Kutateladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 1, 630090, Novosibirsk, Russia aut Theoretical Foundations of Chemical Engineering SP MAIK Nauka/Interperiodica 45/4(2011-08-01), 399-408 0040-5795 45:4<399 2011 45 11236 https://doi.org/10.1134/S0040579511040014 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0040579511040014 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bochkarev A. Kutateladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 1, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Geshev P. Kutateladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 1, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Polyakova V. Kutateladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 1, 630090, Novosibirsk, Russia aut NATIONALLICENCE 700 1- Yavorskii N. Kutateladze Institute of Thermal Physics, Siberian Branch, Russian Academy of Sciences, pr. Akademika Lavrent'eva 1, 630090, Novosibirsk, Russia aut NATIONALLICENCE 773 0- Theoretical Foundations of Chemical Engineering SP MAIK Nauka/Interperiodica 45/4(2011-08-01), 399-408 0040-5795 45:4<399 2011 45 11236 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer