Recent advances in applying deep reinforcement learning for flow control: Perspectives and future directions

C Vignon, J Rabault, R Vinuesa - Physics of fluids, 2023 - pubs.aip.org
Deep reinforcement learning (DRL) has been applied to a variety of problems during the
past decade and has provided effective control strategies in high-dimensional and non …

Closed-loop turbulence control: Progress and challenges

SL Brunton, BR Noack - Applied Mechanics …, 2015 - asmedigitalcollection.asme.org
Closed-loop turbulence control is a critical enabler of aerodynamic drag reduction, lift
increase, mixing enhancement, and noise reduction. Current and future applications have …

A review on development of offshore wind energy conversion system

J Li, G Wang, Z Li, S Yang, WT Chong… - International Journal of …, 2020 - Wiley Online Library
Wind energy conversion system, aiming to convert mechanical energy of air flow into
electrical energy has been widely concerned in recent decades. According to the installation …

Robust active flow control over a range of Reynolds numbers using an artificial neural network trained through deep reinforcement learning

H Tang, J Rabault, A Kuhnle, Y Wang, T Wang - Physics of Fluids, 2020 - pubs.aip.org
This paper focuses on the active flow control of a computational fluid dynamics simulation
over a range of Reynolds numbers using deep reinforcement learning (DRL). More …

Review of the excitation mechanism and aerodynamic flow control of vortex-induced vibration of the main girder for long-span bridges: A vortex-dynamics approach

D Gao, Z Deng, W Yang, W Chen - Journal of Fluids and Structures, 2021 - Elsevier
Two vortex-induced vibration (VIV) events of the main girder of long-span bridges
successively happened on the Yingwuzhou suspension bridge and Humen suspension …

Review of state of the art in smart rotor control research for wind turbines

TK Barlas, GAM van Kuik - Progress in Aerospace Sciences, 2010 - Elsevier
This article presents a review of the state of the art and present status of active aeroelastic
rotor control research for wind turbines. Using advanced control concepts to reduce loads on …

Deep reinforcement learning-based active flow control of vortex-induced vibration of a square cylinder

W Chen, Q Wang, L Yan, G Hu, BR Noack - Physics of Fluids, 2023 - pubs.aip.org
We mitigate vortex-induced vibrations of a square cylinder at a Reynolds number of 100
using deep reinforcement learning (DRL)-based active flow control (AFC). The proposed …

Deep reinforcement learning in fluid mechanics: A promising method for both active flow control and shape optimization

J Rabault, F Ren, W Zhang, H Tang, H Xu - Journal of Hydrodynamics, 2020 - Springer
In recent years, artificial neural networks (ANNs) and deep learning have become
increasingly popular across a wide range of scientific and technical fields, including fluid …

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 …

A linear systems approach to flow control

J Kim, TR Bewley - Annu. Rev. Fluid Mech., 2007 - annualreviews.org
The objective of this paper is to introduce the essential ingredients of linear systems and
control theory to the fluid mechanics community, to discuss the relevance of this theory to …