caa a22 4500 606189734 CHVBK 20210128100851.0 cr unu---uuuuu 210128e20150301xx s 000 0 eng 10.1007/s10891-015-1210-x doi (NATIONALLICENCE)springer-10.1007/s10891-015-1210-x Visualization of a Flow in a Spherical Dimple Built in the Lower Wall of the Rectangular-Section Channel of a Water Tunnel and Numerical Identification of the Vortex-Jet Structures in It [Elektronische Daten] [S. Isaev, A. Guzeev, S. Sapozhnikov, V. Mityakov, A. Mityakov] Numerical and physical simulations of a laminar separation flow over a single spherical dimple built in the lower wall of the rectangular-section plane-parallel channel of a water tunnel were performed on the basis of the multiblock computational technologies realized in the VP2/3 package. The vortex mechanism of intensification of the heat-transfer processes in this dimple was analyzed with special emphasis on the identification of the vortex-jet structures self-generated in it. Springer Science+Business Media New York, 2015 separation flow nationallicence spherical dimple nationallicence plane-parallel channel nationallicence hydraulic losses nationallicence heat exchange nationallicence water tunnel nationallicence procedure of pressure correction nationallicence Rhie-Chow approach nationallicence multiblock computational technologies nationallicence VP2/3 package nationallicence visualization nationallicence Isaev S. St. Petersburg State University of Civil Aviation, 38 Pilotov Str., 196210, St. Petersburg, Russia aut Guzeev A. Krylov State Scientific Center, 44 Moscow Highway, 196158, St. Petersburg, Russia aut Sapozhnikov S. St. Petersburg State Polytechnic University, 29 Politekhnicheskaya Str., 195251, St. Petersburg, Russia aut Mityakov V. St. Petersburg State Polytechnic University, 29 Politekhnicheskaya Str., 195251, St. Petersburg, Russia aut Mityakov A. St. Petersburg State Polytechnic University, 29 Politekhnicheskaya Str., 195251, St. Petersburg, Russia aut Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/2(2015-03-01), 452-470 1062-0125 88:2<452 2015 88 10891 https://doi.org/10.1007/s10891-015-1210-x 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/s10891-015-1210-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Isaev S. St. Petersburg State University of Civil Aviation, 38 Pilotov Str., 196210, St. Petersburg, Russia aut NATIONALLICENCE 700 1- Guzeev A. Krylov State Scientific Center, 44 Moscow Highway, 196158, St. Petersburg, Russia aut NATIONALLICENCE 700 1- Sapozhnikov S. St. Petersburg State Polytechnic University, 29 Politekhnicheskaya Str., 195251, St. Petersburg, Russia aut NATIONALLICENCE 700 1- Mityakov V. St. Petersburg State Polytechnic University, 29 Politekhnicheskaya Str., 195251, St. Petersburg, Russia aut NATIONALLICENCE 700 1- Mityakov A. St. Petersburg State Polytechnic University, 29 Politekhnicheskaya Str., 195251, St. Petersburg, Russia aut NATIONALLICENCE 773 0- Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/2(2015-03-01), 452-470 1062-0125 88:2<452 2015 88 10891