Computational and Experimental Investigations of Ejector Type Actuator Characteristics While Its Using for Flow Control

The general goal of this work is to create the mathematical model of the ejector type actuator, which is installed to the wing model. The second goal of this work is to calculate its characteristics. For this purpose the CFD methods (3D RANS) were used. The experimental data obtained by the authors...

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Bibliographic Details
Published inLobachevskii journal of mathematics Vol. 40; no. 6; pp. 828 - 833
Main Authors Voevodin, A. V., Gaifullin, A. M., Kornyakov, A. A., Petrov, A. S., Soudakov, G. G.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.06.2019
Springer Nature B.V
Subjects
Actuators
Algebra
Analysis
Ejection
Flow control
Geometry
Mathematical analysis
Mathematical Logic and Foundations
Mathematical models
Mathematics
Mathematics and Statistics
Probability Theory and Stochastic Processes
Wing flow
ejector
blowing
actuator
experiment
wing flow control
slot suction
mathematical model
calculations
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Summary:The general goal of this work is to create the mathematical model of the ejector type actuator, which is installed to the wing model. The second goal of this work is to calculate its characteristics. For this purpose the CFD methods (3D RANS) were used. The experimental data obtained by the authors are used for the mathematical model validation. It is shown that this type actuator is an effective device for the wing flow control at subsonic speeds including landing and take-off regime.
ISSN:1995-0802
1818-9962
DOI:10.1134/S1995080219060246