Experimental benchmark data for H-shaped and troposkien VAWT architectures

L Battisti, G Persico, V Dossena, B Paradiso… - Renewable energy, 2018 - Elsevier
Most of the experimental research on vertical axis wind turbines was carried out during 1970–
1980s but, recently, the potential of wind energy harvesting in new environments has …

Towards a standard approach for future Vertical Axis Wind Turbine aerodynamics research and development

A Barnes, D Marshall-Cross, BR Hughes - Renewable and Sustainable …, 2021 - Elsevier
Abstract The development of Vertical Axis Wind Turbines (VAWTs) has continued for nearly
half a century without agreement on a valid procedure for the design and testing of turbines …

Critical issues in the CFD simulation of Darrieus wind turbines

F Balduzzi, A Bianchini, R Maleci, G Ferrara, L Ferrari - Renewable Energy, 2016 - Elsevier
Abstract Computational Fluid Dynamics is thought to provide in the near future an essential
contribution to the development of vertical-axis wind turbines, helping this technology to rise …

Feasibility analysis of a Darrieus vertical-axis wind turbine installation in the rooftop of a building

F Balduzzi, A Bianchini, EA Carnevale, L Ferrari… - Applied energy, 2012 - Elsevier
The renewed interest that is being paid by architects, project developers and local
governments to small-size wind turbines is mainly connected to the attractive prospects of …

Pitch angle control for a small-scale Darrieus vertical axis wind turbine with straight blades (H-Type VAWT)

G Abdalrahman, W Melek, FS Lien - Renewable energy, 2017 - Elsevier
Unlike horizontal axis wind turbines (HAWTs), the Darrieus vertical axis wind turbine (H-type
VAWT) has been the subject of only a few recent studies directed at improving its self …

Effectiveness of two-dimensional CFD simulations for Darrieus VAWTs: a combined numerical and experimental assessment

A Bianchini, F Balduzzi, P Bachant, G Ferrara… - Energy Conversion and …, 2017 - Elsevier
Thanks to the continuous improvement of calculation resources, computational fluid
dynamics (CFD) is expected to provide in the next few years a cost-effective and accurate …

Dimensionless numbers for the assessment of mesh and timestep requirements in CFD simulations of Darrieus wind turbines

F Balduzzi, A Bianchini, G Ferrara, L Ferrari - Energy, 2016 - Elsevier
Abstract Computational Fluid Dynamics is thought to provide in the near future an essential
contribution to the development of Vertical-Axis Wind Turbines. The unsteady flow past …

Numerical study of effect of solidity on vertical axis wind turbine with Gurney flap

H Zhu, W Hao, C Li, Q Ding - Journal of Wind Engineering and Industrial …, 2019 - Elsevier
In order to increase the efficiency of straight-bladed vertical axis wind turbine (SB-VAWT),
the inboard, outboard, two-side Gurney flap (GF) and dimple-GF are applied in SB-VAWT …

Cross axis wind turbine: Pushing the limit of wind turbine technology with complementary design

WT Chong, WK Muzammil, KH Wong, CT Wang… - Applied Energy, 2017 - Elsevier
In unfavourable wind conditions, factors such as low wind speed, high turbulence, and
constant wind direction change can reduce the power production of a horizontal axis wind …

Design guidelines for H-Darrieus wind turbines: Optimization of the annual energy yield

A Bianchini, G Ferrara, L Ferrari - Energy Conversion and Management, 2015 - Elsevier
H-Darrieus wind turbines are gaining popularity in the wind energy market, particularly as
they are thought to represent a suitable solution even in unconventional installation areas …