New design of multiple plasma actuator intended for the excitation of disturbances in boundary layer near a leading edge of a swept wing is proposed. The excited disturbances have to suppress the cross-flow-type instability modes provoking laminar-to-turbulent transition in usual conditions. Numerical modeling of the excitation of controlling disturbances by plasma actuator has been executed in stationary approximation for the case of infinite span swept wing at subsonic cruise flight conditions. Localized volumetric force and heat impact of actuator periodic along a wing span has been considered. Calculations have been executed for physical parameters of impact typical for surface dielectric barrier discharge.
Electrogasdynamic excitation of controlling disturbances near a swept wing leading edge
INTERNATIONAL CONFERENCE ON THE METHODS OF AEROPHYSICAL RESEARCH (ICMAR 2016): Proceedings of the 18th International Conference on the Methods of Aerophysical Research ; 2016 ; Perm, Russia
AIP Conference Proceedings ; 1770 , 1
13.10.2016
9 pages
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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