About the authors
| First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address. | Urmitova N.S. – candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Abitov R.N. – candidate of pedagogic sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Khisameeva L.R. – associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Nizamova A.Kh. – senior lecturer E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 |
| Title of the article | Motion of a viscous liquid in the pores of the coarse granular coalescing nozzle with a linear resistance law |
| Abstract. | In this article, we set and solved problems of determining the motion of a viscous liquid in the pores of the coarse granular coalescing nozzle with a linear resistance law. During the liquid filtration in the pores of the loading, liquid particles move with speed and acceleration changing in magnitude and direction. Because of the motion complexity, velocities of the individual particles cannot be considered. Therefore, similar to the filtration theory, flow rates through a certain area are considered, and not velocities. Volume depends on the arrangement of the loading granules in a cylinder. The joint analysis of the calculated and experimental results showed satisfactory agreement of the hydraulic gradient values in a coarse loading of 4,0 mm fraction at a temperature of 20 оС, 50 оС and velocity from 13,1 to 49,8 m/s; and 17,5 mm fraction at a temperature of 20 оС and velocity from 13,1 to 33,7 m/s. |
| Keywords. | modeling, coalescing nozzle, armoring shells, oil particles, evaluation of forces, the incoming flow of liquid, fragmentation and coalescence, adsorption layers, granules, turbulent regime, polydisperse system. |
| For citations: | Urmitova N.S., Abitov R.N., Khisameeva L.R., Nizamova A.Kh. Motion of a viscous liquid in the pores of the coarse granular coalescing nozzle with a linear resistance law // Izvestiya KGASU. 2016. №2(36) P.159-164. |
