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TsAGI Science Journal

ISSN Druckformat: 1948-2590
ISSN Online: 1948-2604

TsAGI Science Journal

DOI: 10.1615/TsAGISciJ.2015013547
pages 889-901

INVESTIGATION OF A SIMPLIFIED SCHEME OF MULTIPLE PLASMA ACTUATOR FOR BOUNDARY LAYER CONTROL

Marat Dzhaudatovich Gamirullin
Central Aerohydrodynamic Institute (TsAGI), 1 Zhukovsky Str., Zhukovsky, Moscow Region, 140180 Russia
Alexander Petrovich Kuryachii
Central Aerohydrodynamic Institute (TsAGI) 1, Zhukovsky str., Zhukovsky, 140180, Moscow region
Vladimir Mikhailovich Litvinov
Central Aerohydrodynamic Institute (TsAGI), Zhukovsky str. 1, Zhukovsky, Moscow Region, 140180 Russia
Sergei Leonidovich Chernyshev
Central Aerohydrodynamic Institute (TsAGI), Zhukovsky, Moscow region, Russia

ABSTRAKT

A new scheme of a series of electrogasdynamic actuators operating on the basis of a near-surface dielectric barrier discharge (DBD), which are designed for boundary layer flow control on extended aerodynamic surfaces, is experimentally studied. Some characteristics of the discharge excited on a plate with nine DBD actuators aligned in a series with intermediate screening electrodes and a common continuous accelerating electrode are determined. The velocity of air motion induced by the actuators in an initially quiescent medium is measured. The volumetric force generated by the set of actuators is estimated using an integral momentum method. A simple method for measuring the average electric power consumed by the actuators is proposed.


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