[HTML][HTML] Synthetic jet actuators: Overview and applications

M Ja'fari, FJ Shojae, AJ Jaworski - International Journal of Thermofluids, 2023 - Elsevier
Abstract A Synthetic Jet Actuator (SJA) is a fluidic device that generates a quasi-steady jet of
fluid by the cyclic suction and blowing of fluid into and out of a cavity across a slot or an …

Improving the performance of ducted fans for VTOL applications: A review

YP Qian, YW Luo, XY Hu, ZZ Zeng… - Science China …, 2022 - Springer
Ducted fans have been widely used in VTOL aircraft due to the high propulsion efficiency
and safety. The efficiency and stability of ducted fans deteriorate in some flight conditions …

A critical review on flow and heat transfer characteristics of synthetic jet

P Sharma, PK Singh, SK Sahu, H Yadav - Transactions of the Indian …, 2021 - Springer
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 …

Effect of geometric parameters on synthetic jet: A review

MH Hong, SY Cheng, S Zhong - Physics of Fluids, 2020 - pubs.aip.org
A synthetic jet actuator is a fluidic device that produces a jet flow by the periodic ingestion of
fluid into and expulsion of fluid out of a cavity across an orifice. Since such a mechanism …

Strategies for the applications of flow control downstream of a bluff body

V Oruc - Flow Measurement and Instrumentation, 2017 - Elsevier
Flow over a bluff body is a common and significant case for engineering sciences. The well-
known problem is the highly unsteady and vortical flow structure developing downstream of …

Passive fluidic control on aero-optics of transonic flow over turrets with rough walls

X Ren, H Yu, X Yao, H Su, P Hu - Physics of Fluids, 2022 - pubs.aip.org
In the transonic flow over a hemisphere-on-cylinder turret, strong aero-optical effects can be
caused by local shock/boundary-layer interactions and separation shear layers at the turret's …

Ducted fan aerodynamics and modeling, with applications of steady and synthetic jet flow control

OJ Ohanian - 2011 - vtechworks.lib.vt.edu
Ducted fan vehicles possess a superior ability to maximize payload capacity while
minimizing vehicle size. Their ability to both hover and fly at high speed is a key advantage …

Transonic flow dynamics over a hemisphere in flight

JJ Morrida, S Gordeyev, EJ Jumper - 54th AIAA Aerospace Sciences …, 2016 - arc.aiaa.org
The aero-optical environment and pressure field around a hemispherical turret were
experimentally studied in flight between Mach numbers 0.5 and 0.8. Optical wavefronts were …

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 …

Ducted-fan force and moment control via steady and synthetic jets

OJ Ohanian III, ED Karni, WK Londenberg… - Journal of Aircraft, 2011 - arc.aiaa.org
SYNTHETIC-JET actuators (SJAs) have generated considerable research interest, since
they are wider and entrain more flow than similar steady jets [1] and also can be used in …