Towards in-flight applications? A review on dielectric barrier discharge-based boundary-layer control

J Kriegseis, B Simon… - Applied …, 2016 - asmedigitalcollection.asme.org
Active control of laminar boundary layers with dielectric barrier discharge (DBD) plasma
actuators (PAs) has made considerable progress in the last 15 years. First pioneering …

Feedback control of unstable flows: a direct modelling approach using the eigensystem realisation algorithm

TLB Flinois, AS Morgans - Journal of Fluid Mechanics, 2016 - cambridge.org
Obtaining low-order models for unstable flows in a systematic and computationally tractable
manner has been a long-standing challenge. In this study, we show that the Eigensystem …

Extending Closed-Loop Control of Two-Dimensional Supersonic Boundary-Layer Instabilities Beyond a Single Operating Point

P Nibourel, C Leclercq, F Demourant, E Garnier… - AIAA Journal, 2024 - arc.aiaa.org
This paper investigates two control strategies to maintain low perturbation amplitudes of
second Mack mode instabilities in a two-dimensional boundary layer with freestream …

Reactive control of second Mack mode in a supersonic boundary layer with free-stream velocity/density variations

P Nibourel, C Leclercq, F Demourant… - Journal of Fluid …, 2023 - cambridge.org
Reactive control of second Mack mode in a supersonic boundary layer with free-stream
velocity/density variations Page 1 J. Fluid Mech. (2023), vol. 954, A20, doi:10.1017/jfm.2022.997 …

Energy efficiency and performance limitations of linear adaptive control for transition delay

N Fabbiane, S Bagheri… - Journal of Fluid Mechanics, 2017 - cambridge.org
A reactive control technique with localised actuators and sensors is used to delay the
transition to turbulence in a flat-plate boundary-layer flow. Through extensive direct …

Experimental model-based estimation and control of natural Tollmien–Schlichting waves

HJ Tol, CC De Visser, M Kotsonis - AIAA journal, 2019 - arc.aiaa.org
A compensator strategy based on the linearized Navier–Stokes equations, aimed to
suppress Tollmien–Schlichting waves naturally occurring in low freestream turbulence …

Pressure output feedback control of Tollmien–Schlichting waves in Falkner–Skan boundary layers

HJ Tol, M Kotsonis, CC De Visser - AIAA Journal, 2019 - arc.aiaa.org
This paper investigates the use of point wall pressure measurements for output feedback
control of Tollmien–Schlichting waves in Falkner–Skan boundary layers. A new approach is …

Control of instabilities in an unswept wing boundary layer

R Dadfar, A Hanifi, DS Henningson - AIAA Journal, 2018 - arc.aiaa.org
Linear control theory is used to construct an output feedback controller to attenuate the
amplitude of the Tollmien–Schlichting waves inside the boundary layer developing over an …

[图书][B] Electric aircraft dynamics: a systems engineering approach

R Vepa - 2020 - books.google.com
Electric Aircraft Dynamics: A Systems Engineering Approach surveys engineering sciences
that underpin the dynamics, control, monitoring, and design of electric propulsion systems …

In-flight active wave cancelation with delayed-x-LMS control algorithm in a laminar boundary layer

B Simon, N Fabbiane, T Nemitz, S Bagheri… - Experiments in …, 2016 - Springer
This manuscript demonstrates the first successful application of the delayed-x-LMS (dxLMS)
control algorithm for TS-wave cancelation. Active wave cancelation of two-dimensional …