Zobrazeno 1 - 10
of 1 938
pro vyhledávání: '"power coefficient"'
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 18, Iss 1, Pp 159-170 (2024)
This paper investigated using spoilers to improve the aerodynamic characteristics of vertical-axis wind turbines. Taking the NACA0012 airfoil as the research object, the orthogonal experimental method design was employed to combine the parameters of
Externí odkaz:
https://doaj.org/article/7b471532d93348f68e475140a8448ed7
Autor:
remboko remboko, Abdul Hamid
Publikováno v:
Jurnal Teknik Mesin, Vol 13, Iss 3, Pp 189-196 (2024)
Fossil fuels are still a daily necessity in the world. Human dependence on fossil fuels has created problems related to pollution and energy security. Wind turbines are renewable energy power plants where their use is expected to be an unlimited alte
Externí odkaz:
https://doaj.org/article/e8337d07747a4b7589523a0422a51560
Publikováno v:
International Journal of Renewable Energy Development, Vol 13, Iss 5, Pp 974-981 (2024)
As global concerns about CO2 emissions grow, the development of green energy sources like wind power has become increasingly important. Two significant strengths of vertical-axis wind turbines relative to horizontal-axis models are their capacity to
Externí odkaz:
https://doaj.org/article/e5801f9c1eb54673b06ebd02bbc1a872
Publikováno v:
Energy Conversion and Management: X, Vol 24, Iss , Pp 100762- (2024)
The rising global demand for clean and renewable energy has intensified interest in hydrokinetic energy harvesting, with Savonius turbines gaining attention due to their simplicity and low cost. While numerous studies have focused on refining blade d
Externí odkaz:
https://doaj.org/article/9aacd5e89a9e44fda2b1c4a9d369eb1b
Autor:
Sepehr Sanaye, Abolfazl Hosseinkhani
Publikováno v:
Energy Science & Engineering, Vol 12, Iss 5, Pp 2118-2136 (2024)
Abstract The attractive specifications of vertical axis wind turbine (VAWT) are its operating with low noise and wind in various directions. To achieve a higher performance of these turbines, modeling of a curved‐blade VAWT by the modified double m
Externí odkaz:
https://doaj.org/article/6151f46ecb0144479662313dbeaf0e5f
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 9 (2024)
Wind turbines deployed in utility-scale wind farms can support and meet future energy desires and also decrease carbon dioxide emissions by reducing energy requirements from fossil fuels. As the air heats up throughout the day, the wind velocity incr
Externí odkaz:
https://doaj.org/article/ca7548c3a0014ee4ba2e78b711f9519c
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100637- (2024)
This study aimed to experimentally investigate flow-induced vibration of modified circular cylinders for wind-receiving mast of Vibration-Based Power Generator (VBPG). Specifically, it focused on vibration characteristics of tapered and stepped circu
Externí odkaz:
https://doaj.org/article/c6a04c73b46b4c87bf69ee63bf65d66b
Publikováno v:
JES: Journal of Engineering Sciences, Vol 52, Iss 1, Pp 16-35 (2024)
A double-rotor setup is a promising approach to increase wind turbine power extraction. One common double-rotor configuration is the co-rotating-equal-speed arrangement. The performance of this setup is affected by the azimuthal deviation between the
Externí odkaz:
https://doaj.org/article/fe80b4517e8b4105870069654360e092
Publikováno v:
Energies, Vol 17, Iss 22, p 5747 (2024)
The work presents an analysis of the Gorlov helical turbine (GHT) design using both computational fluid dynamics (CFD) simulations and response surface methodology (RSM). The RSM method was applied to investigate the impact of three geometric factors
Externí odkaz:
https://doaj.org/article/bf1f5035151b4a2d9ebc2c9a7e9a65c1
Autor:
Hady Aboujaoude, Guillaume Polidori, Fabien Beaumont, Sébastien Murer, Yessine Toumi, Fabien Bogard
Publikováno v:
Computation, Vol 12, Iss 10, p 204 (2024)
The demand for clean and sustainable energy has led to the exploration of innovative technologies for renewable energy generation. The Savonius turbine has emerged as a promising solution for harnessing wind energy in urban environments due to its un
Externí odkaz:
https://doaj.org/article/5a5c3bcd002c4bf0baeaa6a51402adac