Results 1 to 10 of about 1,394 (221)

Advancements in Offshore Vertical Axis Wind Turbines

open access: yesEnergies, 2023
In the past few years, the journal Energies received various original research manuscripts on offshore vertical axis wind turbines (VAWTs) [...]
Daniel Micallef
doaj   +3 more sources

A review on numerical simulation based on CFD technology of aerodynamic characteristics of straight-bladed vertical axis wind turbines

open access: yesEnergy Reports, 2023
With the main advantages of simple shape, smart structural and wind direction independence, Straight-bladed vertical axis wind turbines has been increasingly used in rural and marine environments.
Yan Li   +3 more
doaj   +1 more source

A multipurpose lifting-line flow solver for arbitrary wind energy concepts [PDF]

open access: yesWind Energy Science, 2022
In this work, we extend the AeroDyn module of OpenFAST to support arbitrary collections of wings, rotors, and towers. The new standalone AeroDyn driver supports arbitrary motions of the lifting surfaces and complex turbulent inflows.
E. Branlard   +5 more
doaj   +1 more source

Design and Optimization of Vertical Axis Wind Turbines Using QBlade

open access: yesApplied System Innovation, 2021
Wind energy is considered one of the most important sources of renewable energy in the world, because it contributes to reducing the negative effects on the environment.
Amani I. Altmimi   +4 more
doaj   +1 more source

Recent Development in the Design of Wind Deflectors for Vertical Axis Wind Turbine: A Review

open access: yesEnergies, 2021
Developments in the design of wind turbines with augmentation are advancing around the globe with the goal of generating electricity close to the user in built-up areas. This is certain to help lessen the power generation load as well as distribution and
Altaf Hussain Rajpar   +3 more
doaj   +1 more source

Mathematical modeling of vertical axis wind turbines [PDF]

open access: yesE3S Web of Conferences, 2023
The article talks about the growing demand for electricity in the Republic of Uzbekistan and about wind power devices that cover this need, as well as about some parameters that affect their efficiency.
Sadullaev Nasullo   +3 more
doaj   +1 more source

Three-dimensional Numerical Study of the Performance of a Small Combined Savonius-Darrieus Vertical Wind Turbine [PDF]

open access: yesIranica Journal of Energy and Environment, 2020
Energy crisis and global warming have encouraged the use of renewable energy resources such as wind power. Among different types of wind turbines, vertical axis wind turbines can be easily installed in residential areas.
A. Nemati
doaj   +1 more source

Experimental study on novel curved blade vertical axis wind turbines

open access: yesResults in Engineering, 2020
This paper presents the experimental study into the design and the electrical performance of a few novel curved blade vertical axis wind turbines. In the wind turbines, blade shape and quantity are crucial. In this study, curved wind blades are designed,
Kalakanda Alfred Sunny   +2 more
doaj   +1 more source

Small Vertical Axis Wind Turbines: aerodynamics and starting behavior [PDF]

open access: yesINCAS Bulletin, 2013
In urban areas the wind is very turbulent and unstable with fast changes in direction andvelocity. In these environments, the use of small vertical axis wind turbines (VAWT) becomesincreasingly attractive due to several advantages over horizontal axis ...
Horia DUMITRESCU   +2 more
doaj   +1 more source

A New Procedure to Design an Open Circuit Blowing Subsonic Moist-Air Wind Tunnel

open access: yesApplied Sciences, 2023
The present research work shows how a functional subsonic moist-air wind tunnel has been designed. Although this type of wind tunnel has never been developed to date, it is particularly interesting to develop a satisfactory design of feasibility under ...
José A. Orosa   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy