Fluid dynamics and aero-optics of turrets
S Gordeyev, E Jumper - Progress in Aerospace Sciences, 2010 - Elsevier
A summary of research efforts for last several years on fluid-dynamics and aero-optics of
hemisphere-on-cylinder turrets with flat and conformal windows is presented. The topology …
hemisphere-on-cylinder turrets with flat and conformal windows is presented. The topology …
A critical review on flow and heat transfer characteristics of synthetic jet
Extensive research has been carried out to meet the cooling demand of high heat flux
electrical and electronic devices. Among the emerging cooling technologies, synthetic jet …
electrical and electronic devices. Among the emerging cooling technologies, synthetic jet …
Effect of aspect ratio on the flow over a wall-mounted hemispherical turret
S Bhattacharya, A Ahmed - International Journal of Heat and Fluid Flow, 2020 - Elsevier
The effect of aspect ratio on the flow over a hemispherical turret was investigated using Time
Resolved Particle Image Velocimetry (TRPIV) in a water tunnel at a Reynolds number of …
Resolved Particle Image Velocimetry (TRPIV) in a water tunnel at a Reynolds number of …
Robust nonlinear aircraft tracking control using synthetic jet actuators
A robust, nonlinear tracking control strategy is presented for an aircraft equipped with
synthetic jet actuators (SJA). The control law is designed to be easily implementable …
synthetic jet actuators (SJA). The control law is designed to be easily implementable …
Fluid Dynamics and Aero-Optical Environment Around Turrets.
S Gordeyev, E Jumper - 40th AIAA Plasmadynamics and Lasers …, 2009 - arc.aiaa.org
A summary of research efforts for last several years on fluid-dynamics and aero-optics of
hemisphere-on-cylinder turrets with flat or conformal windows is presented. A topology of …
hemisphere-on-cylinder turrets with flat or conformal windows is presented. A topology of …
Numerical investigation of aero-optical effects around the turret based on delayed detached eddy simulation and unsteady Reynolds averaged Navier-Stokes
XT Tan, HY Xu - Proceedings of the Institution of Mechanical …, 2024 - journals.sagepub.com
Delayed Detached Eddy Simulation (DDES) and Unsteady Reynolds Averaged Navier-
Stokes (URANS), based on the two-equation Shear Stress Transport (SST) model, are …
Stokes (URANS), based on the two-equation Shear Stress Transport (SST) model, are …
Hybrid control of a turret wake
B Vukasinovic, A Glezer, S Gordeyev, E Jumper… - AIAA journal, 2011 - arc.aiaa.org
TURRETS on airborne platforms are bluff-body protrusions that typically consist of a
spherical cap supported by a matching cylindrical base. They provide convenient housing …
spherical cap supported by a matching cylindrical base. They provide convenient housing …
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
This paper presents the optical results of using combined passive and active flow control to
improve the aero-optical environments around a conformal-window, hemisphere-oncylinder …
improve the aero-optical environments around a conformal-window, hemisphere-oncylinder …
Global unsteady pressure fields over turrets in-flight
NG De Lucca, S Gordeyev, EJ Jumper - 53rd AIAA Aerospace Sciences …, 2015 - arc.aiaa.org
Point pressure measurements were performed on a hemisphere-on-cylinder turret in-flight
and in the wind tunnel at the University of Notre Dame. Measurements were performed at a …
and in the wind tunnel at the University of Notre Dame. Measurements were performed at a …
Experimental investigation of an actively controlled three-dimensional turret wake
PR Shea - 2012 - search.proquest.com
Hemispherical turrets are bluff bodies commonly used to house optical systems on airborne
platforms. These bluff bodies develop complex, three-dimensional flow fields that introduce …
platforms. These bluff bodies develop complex, three-dimensional flow fields that introduce …