Applying deep reinforcement learning to active flow control in weakly turbulent conditions

F Ren, J Rabault, H Tang - Physics of Fluids, 2021 - pubs.aip.org
Machine learning has recently become a promising technique in fluid mechanics, especially
for active flow control (AFC) applications. A recent work [Rabault et al., J. Fluid Mech. 865 …

Stabilization of the fluidic pinball with gradient-enriched machine learning control

GYC Maceda, Y Li, F Lusseyran… - Journal of Fluid …, 2021 - cambridge.org
We stabilize the flow past a cluster of three rotating cylinders–the fluidic pinball–with
automated gradient-enriched machine learning algorithms. The control laws command the …

[图书][B] Data-driven fluid mechanics: combining first principles and machine learning

MA Mendez, A Ianiro, BR Noack, SL Brunton - 2023 - books.google.com
Data-driven methods have become an essential part of the methodological portfolio of fluid
dynamicists, motivating students and practitioners to gather practical knowledge from a …

Machine-learning flow control with few sensor feedback and measurement noise

R Castellanos, GY Cornejo Maceda, I De La Fuente… - Physics of …, 2022 - pubs.aip.org
A comparative assessment of machine-learning (ML) methods for active flow control is
performed. The chosen benchmark problem is the drag reduction of a two-dimensional …

Explorative gradient method for active drag reduction of the fluidic pinball and slanted Ahmed body

Y Li, W Cui, Q Jia, Q Li, Z Yang, M Morzyński… - Journal of Fluid …, 2022 - cambridge.org
We address a challenge of active flow control: the optimization of many actuation
parameters guaranteeing fast convergence and avoiding suboptimal local minima. This …

How to control hydrodynamic force on fluidic pinball via deep reinforcement learning

H Feng, Y Wang, H Xiang, Z Jin, D Fan - Physics of Fluids, 2023 - pubs.aip.org
Deep reinforcement learning (DRL) for fluidic pinball, three individually rotating cylinders in
the uniform flow arranged in an equilaterally triangular configuration, can learn the efficient …

Evolutionary Machine Learning in Control

GY Cornejo Maceda, BR Noack - Handbook of Evolutionary Machine …, 2023 - Springer
This chapter aims to give an overview of recent applications of Evolutionary Machine
Learning (EML) to control including opportunities and challenges. Control is at the heart of …

Development of an Intelligent Passive Device Generator for Road Vehicle Applications

R Aranha, NA Siddiqui, WY Pao… - Journal of Applied Fluid …, 2023 - jafmonline.net
ABSTRACTFlow control has a tremendous technological and economic impact, such as
aerodynamic drag reduction on road vehicles which translates directly into fuel savings, with …

Stabilization of the fluidic pinball with gradient-enriched machine learning control.

GY Cornejo Maceda, Y Li, F Lusseyran… - Journal of Fluid …, 2021 - search.ebscohost.com
We stabilize the flow past a cluster of three rotating cylinders–the fluidic pinball–with
automated gradient-enriched machine learning algorithms. The control laws command the …

[PDF][PDF] EXPLORATIVE GRADIENT METHOD FOR HIGH-DIMENSIONAL ACTUATION PARAMETER SPACES

Y Li, Z Yang, M Morzynski, BR Noack - tsfp-conference.org
This paper presents the application of explorative gradient method (EGM)(Li et al., 2022) to
three open-loop flow control benchmarks with multiple actuators. The fluidic pinball with …