A critical review of vertical axis wind turbines for urban applications

R Kumar, K Raahemifar, AS Fung - Renewable and Sustainable Energy …, 2018 - Elsevier
Wind energy is one of the most promising renewable energy resources for power
generation, and rapid growth has been seen in its acceptance since 2000. The most …

An overview of aerodynamic performance analysis of vertical axis wind turbines

M Ahmad, A Shahzad, MNM Qadri - Energy & Environment, 2023 - journals.sagepub.com
In this paper, an attempt has been made to highlight major developments of vertical axis
wind turbines (VAWTs) in the last few decades. The effects of various design parameters …

Design optimization of Double-Darrieus hybrid vertical axis wind turbine

M Ahmad, A Shahzad, F Akram, F Ahmad, SIA Shah - Ocean Engineering, 2022 - Elsevier
This research emphasizes designing a straight-bladed Double-Darrieus hybrid vertical axis
wind turbine (VAWT) with a high power coefficient as well as self-starting capability …

Investigation of aerodynamic forces and flow field of an H-type vertical axis wind turbine based on bionic airfoil

Y Zhang, Z Guo, X Zhu, Y Li, X Song, C Cai, Y Kamada… - Energy, 2022 - Elsevier
This paper investigates the effect of bionic airfoil on the aerodynamic characteristic and flow
field of an H-type vertical axis wind turbine (VAWT). The pressure acting on the blade …

Effect of micro-cylinder as a passive controller on the Darrieus wind turbine performance

SA Bakhumbsh, MH Mohamed - Ocean Engineering, 2022 - Elsevier
Abstract Vertical Axis Wind Turbines are more suitable for urban areas than Horizontal Axis
Wind Turbines because they operate at lower wind speeds, and produce less noise, and are …

Numerical study of the 3D Savonius turbine under stationary conditions

MS Abdullah, MHH Ishak, F Ismail - Engineering Failure Analysis, 2022 - Elsevier
This paper investigates the influence of turbine size on the aerodynamics and the force-
deflection behavior of the Savonius turbine blades built from aluminum alloy during high …

Effect of blade pitch angle on the aerodynamic characteristics of a straight-bladed vertical axis wind turbine based on experiments and simulations

Y Yang, Z Guo, Q Song, Y Zhang, Q Li - Energies, 2018 - mdpi.com
The blade pitch angle has a significant influence on the aerodynamic characteristics of
horizontal axis wind turbines. However, few research results have revealed its impact on the …

[HTML][HTML] A numerical study on the blade–vortex interaction of a two-dimensional Darrieus–Savonius combined vertical axis wind turbine

J Pan, C Ferreira, A van Zuijlen - Physics of Fluids, 2023 - pubs.aip.org
To investigate power losses of a Darrieus–Savonius combined vertical axis wind turbine
(hybrid VAWT) associated with the interaction between blades and wake, it is crucial to …

Variable pitch approach for performance improving of straight-bladed VAWT at rated tip speed ratio

Z Zhao, R Wang, W Shen, T Wang, B Xu, Y Zheng… - Applied Sciences, 2018 - mdpi.com
Featured Application This research provides a new pitching approach to increase the
maximum power efficiency of vertical axis type wind turbines and water turbines used to …

Aerodynamic performance enhancement and computational methods for H-Darrieus vertical axis wind turbines

TA Miliket, MB Ageze, MT Tigabu - International Journal of Green …, 2022 - Taylor & Francis
The wind is one of the most promising green energy resources that replenishes itselves in
less than a human lifetime without depleting the planet's resources. According to the …