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This article is cited in 1 scientific paper (total in 1 paper)
Separation of a turbulent supersonic boundary layer with heat supply ahead of a flat step
O. B. Larina, V. A. Levinb a Institute of Mechanics at the Lomonosov Moscow State University, Moscow, 119192, Russia
b Institute of Automation and Control Processes, Far-East Branch, Russian Academy of Sciences, Vladivostok, 690041, Russia
Abstract:
The influence of an electric discharge in a supersonic gas flow modeled by a heat source with a specified intensity and configuration on the development of a turbulent boundary layer ahead of a flat step is numerically studied. If the discharge power is sufficiently large, it is demonstrated that heat transfer to the wall does not affect the position of separation, which arises due to a non-zero shear stress on the body surface and is caused by the development of a reverse flow in the core of the boundary layer.
Keywords:
supersonic gas flow, electric discharge, separation of the turbulent boundary layer.
Received: 23.07.2013 Revised: 28.04.2014
Citation:
O. B. Larin, V. A. Levin, “Separation of a turbulent supersonic boundary layer with heat supply ahead of a flat step”, Prikl. Mekh. Tekh. Fiz., 56:3 (2015), 89–95; J. Appl. Mech. Tech. Phys., 56:3 (2015), 420–425
Linking options:
https://www.mathnet.ru/eng/pmtf945 https://www.mathnet.ru/eng/pmtf/v56/i3/p89
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