A review: Approaches for aerodynamic performance improvement of lift-type vertical axis wind turbine

Z Zhao, D Wang, T Wang, W Shen, H Liu… - … Energy Technologies and …, 2022 - Elsevier
Floating vertical-axis wind turbines (VAWTs) display considerable advantages over
horizontal-axis wind turbines (HAWTs) due to their Omni directionality, better structural …

Flow control techniques to improve the aerodynamic performance of Darrieus vertical axis wind turbines: A critical review

A Tayebi, F Torabi - Journal of Wind Engineering and Industrial …, 2024 - Elsevier
Abstract Vertical Axis Wind Turbines (VAWTs) have attracted considerable attention in
recent years due to their potential for harvesting wind energy in urban areas and low wind …

[HTML][HTML] Controlling dynamic stall using vortex generators on a wind turbine airfoil

D De Tavernier, C Ferreira, A Viré, B LeBlanc… - Renewable Energy, 2021 - Elsevier
Vortex generators (VGs) have proven their capabilities in wind turbine applications to delay
stall in steady flow conditions. However, their behaviour in unsteady conditions is …

Numerical investigation of dimple effects on darrieus vertical axis wind turbine

E Sobhani, M Ghaffari, MJ Maghrebi - Energy, 2017 - Elsevier
The Darrieus wind turbine is a type of vertical-axis wind turbines which, in spite of its simple
structure, is very complex to analyze. In terms of aerodynamics, Darrieus VAWTs have …

Effect of combined surge and pitch motion on the aerodynamic performance of floating offshore wind turbine

Y Cai, X Li, S Leng, H Zhao, Y Zhou - Ocean Engineering, 2024 - Elsevier
Floating offshore wind turbines (FOWTs) can encounter variations in the phase difference
and amplitude of combined surge-pitch platform motion. The phase difference between …

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 …

Dynamic stall control of the wind turbine airfoil via single-row and double-row passive vortex generators

C Zhu, J Chen, J Wu, T Wang - Energy, 2019 - Elsevier
Passive vortex generators (VGs) have been extensively used on wind turbine airfoils to
delay the onset of static stall and improve the aerodynamic performance. Dynamic stall …

Aerodynamic analysis for different operating states of floating offshore wind turbine induced by pitching movement

Y Cai, H Zhao, X Li, Y Liu - Energy, 2023 - Elsevier
The floating offshore wind turbine (FOWT) may experience dynamic stall and complex rotor-
wake interaction, such as the vortex ring state (VRS) or propeller working state (PWS), under …

Geometry optimisation of vertical axis wind turbine with Gurney flap for performance enhancement at low, medium and high ranges of tip speed ratios

TP Syawitri, Y Yao, J Yao, B Chandra - Sustainable energy technologies …, 2022 - Elsevier
Optimisation of Gurney flap (GF) geometries mounted on a three-straight-bladed vertical axis
wind turbine (VAWT) is evaluated with computational fluid dynamics (CFD) solution and …

Effects of leading edge slat on flow separation and aerodynamic performance of wind turbine

H Wang, X Jiang, Y Chao, Q Li, M Li, W Zheng, T Chen - Energy, 2019 - Elsevier
The flow separation could affect the aerodynamic performance of the wind turbine blades
and induce to occur the stall of the wind turbine blades at high angle of attack. The leading …