Fundamental properties of fluidic oscillators for flow control applications

R Woszidlo, F Ostermann, HJ Schmidt - AIAA Journal, 2019 - arc.aiaa.org
The presented work provides a technical summary of the fundamental time-resolved
properties of a spatially oscillating jet emitted by a fluidic oscillator. The discussion focuses …

Experimental and numerical investigation of sweeping jet film cooling

MA Hossain, R Prenter… - Journal of …, 2018 - asmedigitalcollection.asme.org
A companion experimental and numerical study was conducted for the performance of a row
of five sweeping jet (SJ) film cooling holes consisting of conventional curved fluidic …

Part build orientation optimization and neural network-based geometry compensation for additive manufacturing process

S Chowdhury, K Mhapsekar… - Journal of …, 2018 - asmedigitalcollection.asme.org
Significant advancements in the field of additive manufacturing (AM) have increased the
popularity of AM in mainstream industries. The dimensional accuracy and surface finish of …

Fluidic oscillators' applications, structures and mechanisms–a review

S Ghanami, M Farhadi - Challenges in Nano and Micro Scale …, 2019 - chal.usb.ac.ir
Enhancement of heat and mass transfer and decrease of energy dissipation are great
necessities of the evolution of fluid flow devices. Utilizing oscillatory or pulsatile fluid flow for …

Flow-separation control using sweeping jet actuator

K Kara, D Kim, PJ Morris - AIAA journal, 2018 - arc.aiaa.org
IMPROVED aerodynamic designs and new aerodynamic technologies will play a vital role in
improving the nextgeneration aircraft's performance and contribute strongly to the product …

Recent Advances in Heat Transfer Applications Using Sweeping Jet Fluidic Oscillators

R Abdelmaksoud, T Wang - … Journal of Energy for a Clean …, 2023 - dl.begellhouse.com
The passive sweeping jet fluidic oscillators are a promising potential candidate in heat
transfer applications such as gas turbine cooling, electronic components cooling, and heat …

Thermal pollution level reduction by sweeping jet-based enhanced heat dissipation: A numerical study with calibrated Generalized k-ω (GEKO) model

Z Li, Y Liu, W Zhou, X Wen, Y Liu - Applied Thermal Engineering, 2022 - Elsevier
Thermal pollution is commonly the damage to natural ecosystems caused by industrial water
discharge into the environment above ambient temperature. The highly efficiently dissipative …

Separation control with fluidic oscillators in water

HJ Schmidt, R Woszidlo, CN Nayeri… - Experiments in Fluids, 2017 - Springer
The present study assesses the applicability of fluidic oscillators for separation control in
water. The first part of this work evaluates the properties of the fluidic oscillators including …

Schlieren visualization and analysis of sweeping jet actuator dynamics

D Hirsch, M Gharib - AIAA Journal, 2018 - arc.aiaa.org
An innovative schlieren system design is introduced using two off-the-shelf telescopes
instead of large, expensive lenses or mirrors. Schlieren is used in combination with a high …

Active flow control via discrete sweeping and steady jets on a simple-hinged flap

LTP Melton, M Koklu, M Andino, JC Lin - AIAA Journal, 2018 - arc.aiaa.org
Active flow control (AFC) in the form of sweeping jet (SWJ) excitation and discrete steady jet
excitation is used to control the flow separation on a National Advisory Council for …