Wind farm flow control: prospects and challenges

J Meyers, C Bottasso, K Dykes… - Wind Energy …, 2022 - wes.copernicus.org
Wind farm control has been a topic of research for more than two decades. It has been
identified as a core component of grand challenges in wind energy science to support …

Flow structure and turbulence in wind farms

RJAM Stevens, C Meneveau - Annual review of fluid mechanics, 2017 - annualreviews.org
Similar to other renewable energy sources, wind energy is characterized by a low power
density. Hence, for wind energy to make considerable contributions to the world's overall …

Synthetic turbulent inflow generator using machine learning

K Fukami, Y Nabae, K Kawai, K Fukagata - Physical Review Fluids, 2019 - APS
We propose a methodology for generating time-dependent turbulent inflow data with the aid
of machine learning (ML), which has the possibility to replace conventional driver …

Flow structures in transitional and turbulent boundary layers

C Lee, X Jiang - Physics of Fluids, 2019 - pubs.aip.org
The basic problems of transition in both incompressible and compressible boundary layers
are reviewed. Flow structures in low-speed transitional and developed turbulent boundary …

A transformer-based synthetic-inflow generator for spatially develo** turbulent boundary layers

MZ Yousif, M Zhang, L Yu, R Vinuesa… - Journal of Fluid …, 2023 - cambridge.org
This study proposes a newly developed deep-learning-based method to generate turbulent
inflow conditions for spatially develo** turbulent boundary layer (TBL) simulations. A …

Physics-guided deep learning for generating turbulent inflow conditions

MZ Yousif, L Yu, HC Lim - Journal of Fluid Mechanics, 2022 - cambridge.org
In this paper, we propose an efficient method for generating turbulent inflow conditions
based on deep neural networks. We utilise the combination of a multiscale convolutional …

Deep unsupervised learning of turbulence for inflow generation at various Reynolds numbers

J Kim, C Lee - Journal of Computational Physics, 2020 - Elsevier
A realistic inflow boundary condition is essential for successful simulation of the develo**
turbulent boundary layer or channel flows. In the present work, we applied generative …

A critical review on the simulations of wind turbine aerodynamics focusing on hybrid RANS-LES methods

J Thé, H Yu - Energy, 2017 - Elsevier
Wind energy plays a vital role in the development sustainable energy due to its vast
availability, commercially ready technology, low cost, and great contribution to CO 2 …

Transitional–turbulent spots and turbulent–turbulent spots in boundary layers

X Wu, P Moin, JM Wallace, J Skarda… - Proceedings of the …, 2017 - National Acad Sciences
Two observations drawn from a thoroughly validated direct numerical simulation of the
canonical spatially develo**, zero-pressure gradient, smooth, flat-plate boundary layer are …

Influence of free-stream turbulence intensity on static and dynamic stall of a NACA 0018 aerofoil

L Damiola, MF Siddiqui, MC Runacres… - Journal of Wind …, 2023 - Elsevier
In many engineering applications, aerofoils experience elevated free-stream turbulence
levels. The present work experimentally investigates the effect of free-stream turbulence on …