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Valery Mikhailovich Okulov (Russian: Вале́рий Миха́йлович О́кулов; April 22, 1952) is a Deputy Minister of Transport of the Russian Federation, the former general director of Aeroflot.
Valery OKULOV, Senior Researcher | Cited by 2,675 | of Technical University of Denmark, Kongens Lyngby (DTU) | Read 168 publications | Contact Valery OKULOV
Jun 20, 2024 · Valery L. Okulov and. Jens N. Sørensen. Article. Metrics. Get access. Cite. Rights & Permissions. Abstract. Helical vortices have been studied for more than a century to understand basic aspects of fluid motion.
6 days ago · We observed a complex vortex composition in the generation stage, a rare jet-like wake pattern in the near wake and an abrupt change of helical symmetry in the vortex core without an accompanying change in flow topology, i.e. with no recirculation bubble.
- Fengjian Jiang, Helge I. Andersson, José P. Gallardo, Valery L. Okulov
- 2016
Sergey Alekseenko, Pavel Kuibin, Valery Okulov. Center for Fluid Dynamics. Russian Academy of Sciences. Research output: Book/Report › Book › Research › peer-review. Overview. Fingerprint. Abstract. This book presents comprehensive and authoritative coverage of the wide field of concentrated vortices observed in nature and technique.
- Sergey Alekseenko, Pavel Kuibin, Valery Okulov
- 978-3-540-73375-1
- 2007
- 494
AU - Okulov, Valery. PY - 2018. Y1 - 2018. N2 - We investigate the instabilities, bifurcations and transition in the wake behind a 45-degree inclined 6:1 prolate spheroid, through a series of direct numerical simulations (DNS) over a wide range of Reynolds numbers (Re) from 10 to 3000.
The study investigates helical vortices, which are fundamental structures in fluid dynamics, and a basic model of tip vortices behind wind turbines. In connection with the intensive development of...
