Real-time reactive control of stochastic disturbances in forced turbulent jets

IA Maia, P Jordan, AVG Cavalieri, E Martini, K Sasaki… - Physical Review …, 2021 - APS
In this work we perform reactive control of stochastic disturbances in forced turbulent jets
based on destructive interference. The study is motivated by the success of recent studies in …

A modified FxLMS fluid flow control model for convectively unstable disturbances

R Kant, N Vinod - Sādhanā, 2022 - Springer
In this article, we propose a modified FxLMS (Filtered least mean square algorithm) fluid flow
control model of a linear convectively unstable disturbance over a flat plate in one …

Robust reactive control of transition to turbulence of a supersonic boundary layer

P Nibourel - 2023 - theses.hal.science
Transition to turbulence of a boundary layer leads to an increase of the wall friction
penalizing aircraft drag. At high speeds, the generated heat is significant and becomes a …

[PDF][PDF] Control OF Streaky Disturbances In The Boundary Layer Over A Flat Plate

P Morra, K Sasaki, A Cavalieri, A Hanifi… - 31st congress of the …, 2018 - icas.org
The present work considers control of perturbations in the boundary layer over a flat plate by
means of adaptive methods. In particular, we focus our attention on a control law based on a …

Control of T-SWaves on a Natural Laminar Flow Airfoil using Dynamic Surface Modification

J Wylie, D Zhao, S Mishra, M Amitay - AIAA Scitech 2021 Forum, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-1547. vid The present study
demonstrates experimental mitigation of Tollmien-Schlichting waves on an unswept natural …

[PDF][PDF] Active flow control of convectively unstable flows

R Kant, N Vinod - 2018 - researchgate.net
In this article, we apply an optimal control over a convectively unstable flow to attenuate the
disturbance amplitudes downstream of the flow. In this regard, we adopt Ginzburg-Landau …