Strategies towards a more sustainable aviation: A systematic review

F Afonso, M Sohst, CMA Diogo, SS Rodrigues… - Progress in Aerospace …, 2023 - Elsevier
As climate change is exacerbated and existing resources are depleted, the need for
sustainable industries becomes ever so important. Aviation is not an exception. Despite the …

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 …

[KNIHA][B] Machine learning control-taming nonlinear dynamics and turbulence

T Duriez, SL Brunton, BR Noack - 2017 - Springer
This book is an introduction to machine learning control (MLC), a surprisingly simple model-
free methodology to tame complex nonlinear systems. These systems are assumed to be …

A review of Backward-Facing Step (BFS) flow mechanisms, heat transfer and control

L Chen, K Asai, T Nonomura, G **, T Liu - Thermal Science and …, 2018 - Elsevier
Abstract Backward-Facing Step (BFS) flow is one representative model for separation flows,
which can be widely seen in aerodynamic flows (airfoil, spoiler, high attack angle process) …

Transverse combustion instabilities: Acoustic, fluid mechanic, and flame processes

J O'Connor, V Acharya, T Lieuwen - Progress in Energy and Combustion …, 2015 - Elsevier
Thermoacoustic oscillations associated with transverse acoustic modes are routinely
encountered in combustion chambers. While a large literature on this topic exists for rockets …

Review on the use of piezoelectric materials for active vibration, noise, and flow control

P Shivashankar, S Gopalakrishnan - Smart materials and …, 2020 - iopscience.iop.org
Considering the number of applications, and the quantity of research conducted over the
past few decades, it would not be an overstatement to label the piezoelectric materials as …

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 …

[HTML][HTML] Synthetic jet actuators: Overview and applications

M Ja'fari, FJ Shojae, AJ Jaworski - International Journal of Thermofluids, 2023 - Elsevier
Abstract A Synthetic Jet Actuator (SJA) is a fluidic device that generates a quasi-steady jet of
fluid by the cyclic suction and blowing of fluid into and out of a cavity across a slot or an …