Actuators for active flow control

LN Cattafesta III, M Sheplak - Annual Review of Fluid Mechanics, 2011 - annualreviews.org
Actuators are transducers that convert an electrical signal to a desired physical quantity.
Active flow control actuators modify a flow by providing an electronically controllable …

[图书][B] Machine learning control-taming nonlinear dynamics and turbulence

T Duriez, SL Brunton, BR Noack - 2017 - Springer
This book is an introduction to machine learning control (MLC), a surprisingly simple model-
free methodology to tame complex nonlinear systems. These systems are assumed to be …

Active flow control for high lift with steady blowing

R Radespiel, M Burnazzi, M Casper… - The Aeronautical …, 2016 - cambridge.org
The general picture of research in active flow control for aircraft applications has been
continuously changing over the last 20 years. Researchers can now obtain design …

Pressure improvement on a supercritical high-lift wing using simple and modulated pulse jet vortex generator

S Abdolahipour, M Mani… - Flow, Turbulence and …, 2022 - Springer
In this paper, an experimental study, aimed at delaying flow separation on a high-lift device
using a pulsed blowing excitation method, is reported. The main objective of this …

Machine learning strategies applied to the control of a fluidic pinball

C Raibaudo, P Zhong, BR Noack, RJ Martinuzzi - Physics of Fluids, 2020 - pubs.aip.org
The wake stabilization of a triangular cluster of three rotating cylinders is investigated.
Experiments are performed at Reynolds number Re∼ 2200. Flow control is realized using …

Experimental investigation of flow control on a high-lift wing using modulated pulse jet vortex generator

S Abdolahipour, M Mani… - Journal of Aerospace …, 2022 - ascelibrary.org
In this paper, the potential of a novel active flow control strategy by means of a modulated
pulse jet vortex generator to enhance high-lift performance is demonstrated on a two …

Dielectric-barrier-discharge vortex generators: characterisation and optimisation for flow separation control

TN Jukes, KS Choi - Experiments in fluids, 2012 - Springer
We investigated the use of dielectric-barrier-discharge plasma actuators as vortex
generators for flow separation control applications. Plasma actuators were placed at a yaw …

Experimental and numerical analysis of the effect of vortex generator height on vortex characteristics and airfoil aerodynamic performance

X Li, K Yang, X Wang - Energies, 2019 - mdpi.com
To explore the effect of the height of vortex generators (VGs) on the control effect of
boundary-layer flow, the vortex characteristics of a plate and the aerodynamic characteristics …

[图书][B] Fundamentals and applications of modern flow control

RD Joslin, DN Miller - 2009 - arc.aiaa.org
Flow control technologies have been used in the past century to control fluid flows. This text
presents the current state of the art in emerging modern flow control technologies and …

Control of compression-ramp-induced interaction with steady microjets

SB Verma, C Manisankar - AIAA Journal, 2019 - arc.aiaa.org
An experimental investigation was conducted to control an interaction induced by a 24 deg
compression ramp in a Mach 2 flow. An array of steady microjets of six different …