Hybrid control of a turret wake

B Vukasinovic, A Glezer, S Gordeyev, E Jumper… - AIAA journal, 2011 - arc.aiaa.org
… built into the turret cap, and can be either flat or conformal. Turrets create wakes that can …
which are well outside the current control capabilities of traditional adaptive-optics methods […

Hybrid control of a turret wake, part I: aerodynamic effects

B Vukasinovic, A Glezer, S Gordeyev… - 48th AIAA Aerospace …, 2010 - arc.aiaa.org
… built into the turret cap, and can be either flat or conformal. Turrets create wakes that can …
which are well outside the current control capabilities of traditional adaptive-optics methods4…

Hybrid flow control of a turret wake, part II: aero-optical effects

S Gordeyev, E Jumper, B Vukasinovic… - 48th AIAA Aerospace …, 2010 - arc.aiaa.org
… -looking angles through the turbulent wake flow. In particular, … and hybrid (active and passive)
flow control applied to the turretcontrol alone was found to be the modification of the wake

Hybrid Reynolds-averaged Navier-Stokes/large-eddy simulation investigating control of flow over a turret

PE Morgan, MR Visbal - Journal of Aircraft, 2012 - arc.aiaa.org
… in the turret wake and its adverse effects on the optics, over the last few decades multiple
control … and to reduce the size of the wake. A good, although dated, overview of methods to …

Fluidic control of a turret wake, part I: aerodynamic effects

B Vukasinovic, A Glezer, S Gordeyev… - 47th AIAA Aerospace …, 2009 - arc.aiaa.org
… Morgan and Visbal16 performed a numerical investigation of the flow over a turret at ReD
= 4.36·105 and M = 0.5 and compared a hybrid RANS/ILES and k-ε RANS simulations with …

Experimental Investigation of a Three-Dimensional Turret Wake with Active Flow Control

P Shea, M Glauser - 50th AIAA Aerospace Sciences Meeting including …, 2012 - arc.aiaa.org
Hybrid control (a combination of active and passive control) … the active control system in the
near field wake of the turret using … and temporal nature of the three-dimensional turret wake. …

Hybrid RANS/LES simulations for flow around two turret configurations

P Morgan, M Visbal - 46th AIAA Aerospace Sciences Meeting and …, 2008 - arc.aiaa.org
… of transitioning from the URANS to hybrid model at x = 0.51. Clearly high levels of eddy
viscosity seen upstream of the turret are absent in the turret wake hybrid solution. The z-vorticity …

Application of passive flow control techniques to attenuate the unsteady near wake of airborne turrets in subsonic flow

H Ben-Gida, J Stefanini, O Stalnov, R Gurka - Aerospace Science and …, 2021 - Elsevier
… configuration show an unsteady complex three-dimensional separated flow (also
visualized in hybrid RANS/LES simulations), which results from the turret geometry: a low AR …

Closed-loop active flow control of a three-dimensional turret wake

PR Shea, MN Glauser - AIAA journal, 2014 - arc.aiaa.org
… techniques have been investigated, including synthetic jet actuators, unsteady suction,
and hybrid control systems. Synthetic jet actuators have been shown to reduce optical-path-…

[PDF][PDF] Aero-Optical Effects of Turret Wake with Hybrid Flow Control

S Gordeyev, E Jumper, B Vukasinovic, A Glezer… - nd.edu
wake flow. In particular, the focus of the current paper is the effectiveness of passive and
hybrid (active and passive) flow control applied to the turret … of the active flow control alone was …