Results 61 to 70 of about 1,411 (215)
Energies, 2019 This paper numerically investigates the effects of airfoil leading edge radius on the aerodynamic characteristics of H-rotor Darrieus vertical axis wind turbine (VAWT).
Chenguang Song +4 more
doaj +1 more source
Wake‐Aware Online Cluster Optimization for Flexible Wind Farm Yaw Control
Electronics Letters, Volume 61, Issue 1, January/December 2025.1.A novel wavelet transform and adaptive multi‐frequency feature fusion road damage detection method AMFFF is proposed, which effectively captures detailed information of damage targets at different scales. 2.An adaptive multi‐frequency feature fusion strategy is designed, which dynamically adjusts feature weights to significantly enhance the ...
Qiuyu Lu +6 more
wiley +1 more source
IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.This study introduces a new outer‐rotor dual‐permanent magnet (PM) excited flux‐switching generator with an overhang structure for direct‐drive wind turbine applications. ABSTRACT This study introduces a new outer‐rotor dual‐permanent magnet (PM) excited flux‐switching generator with an overhang structure for direct‐drive wind turbine applications. The
Amir Ebrahimi Shohani +5 more
wiley +1 more source
Startup Dynamics of Drag-Based Multibladed Vertical Axis Wind Turbine
Engineering ProceedingsA multibladed drag-based Vertical Axis Wind Turbine (VAWT) was developed and its startup dynamics evaluated using wind tunnel tests. The experimental data obtained for the time-based angular position of the rotor shaft at Aberdeen’s average wind speed of
Taimoor Asim, Peter Osame
doaj +1 more source
Flow characteristics and dynamic responses of a parked straight‐bladed vertical axis wind turbine
Energy Science & Engineering, 2019 With the development of urbanization and the application of renewable energy, wind turbine is becoming an important approach for wind energy reservation and utilization.
Limin Kuang +7 more
doaj +1 more source
2D Numerical Simulation and Sensitive Analysis of H-Darrieus Wind Turbine
International Journal of Renewable Energy Development, 2018 Recently, a lot of attention has been devoted to the use of Darrieus wind turbines in urban areas. The aerodynamics of a Darrieus turbine are very complex due to dynamic stall and changing forces on the turbine triggered by changing horizontal angles. In
Seyed Mohammad E. Saryazdi +1 more
doaj +1 more source
Wind Energy, 2022 This paper presents a new method for approximately modeling 2‐D ideal steady fluid flows with finite vorticity induced by actuator curves of arbitrary shape.
Ilia Nikiforov, Ziaur Rahman
doaj +1 more source
IET Smart Grid, Volume 8, Issue 1, January/December 2025.This paper introduces a comprehensive reviews of the digital twin (DT) role in transforming power grids to accommodate high levels of renewable energy sources (RESs), smart grid technologies, vehicle‐to‐grid (V2G) systems and energy storage solutions.
Ali Q. Al‐Shetwi +3 more
wiley +1 more source
A Review of Sustainable Implications of Energy‐Efficient Buildings in the Environment
Advances in Civil Engineering, Volume 2025, Issue 1, 2025.Construction industry is a major contributor to global energy consumption and greenhouse gas (GHG) emissions, accounting for nearly 40% of the total. This review explores the role of energy‐efficient buildings in mitigating environmental impact, conserving resources and improving occupant well‐being.
Dhanasingh Sivalinga Vijayan +6 more
wiley +1 more source
Optimizing H-Darrieus Wind Turbine Performance with Double-Deflector Design
EnergiesThis study aims to improve an H-Darrieus vertical-axis wind turbine (VAWT) by imposing a novel double-deflector design. A computational fluid dynamics (CFD) model was implemented to examine the aerodynamic characteristics of the VAWT with double ...
Wei-Hsin Chen +5 more
doaj +1 more source