Results 121 to 130 of about 2,518 (226)

Optimal Design of a Micro Vertical Axis Wind Turbine for Sustainable Urban Environment

open access: yes
The need for sustainable energy sources becomes greater each year due to the continued depletion of fossil fuels and the resulting energy crisis. Solutions to this problem are potentially in the form of wind turbines, for sustainable urban environment ...
Park, Kyooseon
core  

An interactive tool to predict VAWT performance using streamtube models

open access: yes, 2011
Mathematical models have been developed to predict the performance of vertical axis wind turbines (VAWTs) since the early 1970s. Each of these models was studied by many researchers through the late 1980s, and have been successful in predicting VAWT ...
Chang, May Lin
core  

Validation of the structural response of a 70kW VAWT

open access: yesJournal of Physics: Conference Series
Abstract This paper describes a project for predicting and measuring the structural response of a 70 kW vertical axis wind turbine (VAWT), while offering insights for optimizing efficiency and ensuring longevity. We employ the traditional frequency response approach and model the turbine behavior using its stationary modal shapes ...
DJ Malcolm, O Ajala-Inyang
openaire   +1 more source

Floating VAWT wind farm concepts

open access: yes, 2008
The report contains proposals and descriptions of VAWTs of 200kW, 1MW, 5MW and 25MW sizes in terms of dimensions, weights, loads, and power production. Additionally a proposal of the use of each of these sizes in a concept description for a 100MW wind farm.
Schmidt Paulsen, Uwe; id_orcid 0000-0002-8991-5658   +2 more
openaire   +1 more source

Innovative design on technology of urban Darrieus VAWT: field tests

open access: yes, 2015
This paper is about an innovative design for an urban Darrieus Vertical Axis Wind Turbine (VAWT), having the ability of having self-start at low wind velocities, but without the need for extra components or external electricity feed-in.
Melicio, Rui
core  

Renewable solar and wind energies on buildings for green ports in Egypt. [PDF]

open access: yesEnviron Sci Pollut Res Int, 2023
Tawfik M   +3 more
europepmc   +1 more source

Pitch Angle Control for a Small-Scale Darrieus Vertical Axis Wind Turbine with Straight Blades (H-type VAWT) [PDF]

open access: yes, 2019
Unlike the horizontal axis wind turbines, only a few studies have been conducted recently to improve the performance of a Darrieus Vertical Axis Wind Turbine with straight blades (H-type VAWT).
Abdalrahman, Gebreel
core  

Wind Booster Optimization for On-Site Energy Generation Using Vertical-Axis Wind Turbines. [PDF]

open access: yesSensors (Basel), 2021
Moreno-Armendáriz MA   +6 more
europepmc   +1 more source

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