Recent developments in the aero-optical effects of high-speed optical apertures: From transonic to high-supersonic flows

H Ding, S Yi, Y Xu, X Zhao - Progress in aerospace sciences, 2021 - Elsevier
The increase in aircraft flight speed has increased the opportunities for high-speed optical
aperture applications. However, due to the influence of aero-optical effects, the light beam …

Comparison of unsteady pressure fields on turrets with different surface features using pressure-sensitive paint

S Gordeyev, N De Lucca, EJ Jumper, K Hird… - Experiments in …, 2014 - Springer
Spatially temporally resolved unsteady pressure fields on a surface of a hemisphere-on-
cylinder turret with either a flat or a conformal window with realistic features such as gaps …

[图书][B] Aero-Optical Effects: Physics, Analysis and Mitigation

S Gordeyev, EJ Jumper, MR Whiteley - 2023 - books.google.com
AERO-OPTICAL EFFECTS Explore the newest techniques and technologies used to
mitigate the effects of air flow over airborne laser platforms Aero-Optical Effects: Physics …

Shock-related effects on aero-optical environment for hemisphere-on-cylinder turrets at transonic speeds

J Morrida, S Gordeyev, N De Lucca, EJ Jumper - Applied Optics, 2017 - opg.optica.org
The aero-optical environment around a hemisphere-on-cylinder turret with both flat and
conformal windows was studied experimentally in flight using the Airborne Aero-Optical …

Shock Boundary Layer Interaction and Aero‐Optical Effects in a Transonic Flow over Hemisphere‐on‐Cylinder Turrets

X Ren, H Yu, X Yao, H Su, P Hu - International Journal of …, 2022 - Wiley Online Library
Hemisphere‐on‐cylinder turrets are the main airborne optical platform structure. However,
an unsteady shock boundary layer interaction (SBLI) would act on flow separation and …

Investigation of aero-mechanical jitter on a hemispherical turret

M Kalensky, B Catron, S Gordeyev… - … and Adaptive Optics …, 2021 - spiedigitallibrary.org
Optical measurements of a hemispherical turret were conducted in both a wind tunnel and
airborne testing environment to measure aero-mechanical jitter imposed onto a laser beam …

Fluidic control of nacelle inlet flow in crosswind

DA Nichols, B Vukasinovic, A Glezer… - AIAA Aviation 2020 …, 2020 - arc.aiaa.org
The inlet flow of an engine nacelle model is investigated experimentally in the presence of
cross flow that induces a complex azimuthal separation pattern over the nacelle's inlet …

[PDF][PDF] 半球-圆柱形转塔气动光学效应研究进展

王思睿, 付博, 陈加政, 张永强, 路大举 - Laser & Optoelectronics …, 2024 - researching.cn
摘要半球-圆柱形转塔处非稳态流场所产生的气动光学效应会使光瞳处的激光束发生偏折,
抖动和散焦, 从而导致机载激光通信系统的光学性能退化. 这类负面光学效应呈现出多频率 …

Pressure sensitive paint measurements on a hemispherical turret

M Kalensky, B Catron, S Gordeyev… - … and Adaptive Optics …, 2021 - spiedigitallibrary.org
Surface pressure measurements were taken on a hemisphere-on-cylinder turret in a wind
tunnel using pressure sensitive paint and fast response pressure transducers. Four different …

Wake response downstream of a spanwise-oscillating hemispherical turret

AL Roeder, S Gordeyev - Journal of Fluids and Structures, 2022 - Elsevier
Abstract An experimental Pressure Sensitive Paint (PSP) study of the unsteady pressure
fields downstream of and on an oscillating hemispherical turret at subsonic freestream Mach …