Machine learning in aerodynamic shape optimization

J Li, X Du, JRRA Martins - Progress in Aerospace Sciences, 2022 - Elsevier
Abstract Machine learning (ML) has been increasingly used to aid aerodynamic shape
optimization (ASO), thanks to the availability of aerodynamic data and continued …

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 …

Reinforcement learning for bluff body active flow control in experiments and simulations

D Fan, L Yang, Z Wang, MS Triantafyllou… - Proceedings of the …, 2020 - pnas.org
We have demonstrated the effectiveness of reinforcement learning (RL) in bluff body flow
control problems both in experiments and simulations by automatically discovering active …

[HTML][HTML] Critical review on thermohydraulic performance enhancement in channel flows: A comparative study of pin fins

A Ravanji, A Lee, J Mohammadpour… - … and Sustainable Energy …, 2023 - Elsevier
Effective thermal management is critical for optimising device performance, extending
product longevity, saving energy, protecting the environment, and avoiding thermal failures …

DRLinFluids: An open-source Python platform of coupling deep reinforcement learning and OpenFOAM

Q Wang, L Yan, G Hu, C Li, Y **ao, H **ong… - Physics of …, 2022 - pubs.aip.org
We propose an open-source Python platform for applications of deep reinforcement learning
(DRL) in fluid mechanics. DRL has been widely used in optimizing decision making in …

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 …

A review on deep reinforcement learning for fluid mechanics: An update

J Viquerat, P Meliga, A Larcher, E Hachem - Physics of Fluids, 2022 - pubs.aip.org
In the past couple of years, the interest of the fluid mechanics community for deep
reinforcement learning techniques has increased at fast pace, leading to a growing …

A reinforcement learning approach to airfoil shape optimization

TP Dussauge, WJ Sung, OJ Pinon Fischer… - Scientific Reports, 2023 - nature.com
Shape optimization is an indispensable step in any aerodynamic design. However, the
inherent complexity and non-linearity associated with fluid mechanics as well as the high …

[BOEK][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 …

Deep reinforcement learning based synthetic jet control on disturbed flow over airfoil

YZ Wang, YF Mei, N Aubry, Z Chen, P Wu, WT Wu - Physics of Fluids, 2022 - pubs.aip.org
This paper applies deep reinforcement learning (DRL) on the synthetic jet control of flows
over an NACA (National Advisory Committee for Aeronautics) 0012 airfoil under weak …