Results 121 to 130 of about 1,850 (228)

Optimisation of vertical axis wind turbines

open access: yes
A practical Vertical Axis Wind Turbine (VAWTs) based on a Darrieus rotor has been designed and tested and found to be capable of self-starting at wind speeds above 4m/s. The self-start feature has been achieved by replacing the usual symmetrical aerofoil
Roynarin, Wirachai
core  

Numerical Investigations on the Performance Degradation of a Vertical Axis Wind Turbine Operating in Dusty Environment

open access: yes
Rapid increase in global energy requirements has resulted in considerable attention towards energy generation from the renewable energy sources. In order to meet renewable energy targets, harnessing energy from all available resources including those ...
Asim, Taimoor, Mishra, Rakesh
core  

Preliminary assessment of the NACA0021 trailing edge wedge for wind turbine application. [PDF]

open access: yesHeliyon, 2023
Abdalkarem AAM   +5 more
europepmc   +1 more source

Whatever became of the vertical axis wind turbine?

open access: yes, 2019
Alongside the story of today’s commercially successful, propeller-type, horizontal axis wind turbine (HAWT), there is the lesser known story of the vertical axis wind turbine (VAWT).
Möllerström, Erik,
core  

Design, Operation and Diagnostics of a Vertical Axis Wind Turbine

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 which have been receiving increased ...
Colley, Gareth
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

Numerical Simulations of Effects of Faults in a Vertical Axis Wind Turbine’s Performance

open access: yes
Renewable sources of energy are being developed globally to overcome the present excessive dependence on fossil fuels. Wind energy is one of the important sources of renewable energy. Considerable amount of research is being carried out on the innovative
Park, Kyooseon   +4 more
core  

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