Results 1 to 10 of about 617 (169)
Numerical Simulations of a VAWT in the Wake of a Moving Car
Energies, 2017 Wind energy generated from the wake of moving cars has a large energy potential that has not yet been utilized. In this study, a vertical axis wind turbine (VAWT) was used to recover energy from the wakes of moving cars.
Zhaoyong Mao +2 more
exaly +3 more sources
Study of the Behavior of a Vertical Axis Eolic Turbine with Articulated Blades [PDF]
Journal of Applied Fluid Mechanics, 2022 This work presents the results of the development of a vertical axis wind turbine composed of variable geometry, plane blades, applied in operations with low wind speeds.
R. G. Ramirez Gustavo +5 more
doaj +1 more source
Performance research of VAWT with expandable blades based on savonius turbines [PDF]
SHS Web of Conferences, 2022 In order to improve the wind energy utilization of vertical axis wind turbine (VAWT), this paper presents a new structure of VAWT with expandable blades. The blades of the new turbine are symmetrical airfoil NACA0012 instead of curved blades.
Gu Qiuyu, Tang Zhipeng, Chang Wanna
doaj +1 more source
Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2023 Bibliometric analysis research has been done for vertical axis wind turbine (VAWT). This study aims to determine the growth of VAWT research, the number of VAWT studies in various countries and the most influential authors to find opportunities for ...
Elysa Nensy Irawan +4 more
doaj +1 more source
GOLDEN RATIO SECTIO IN OPTIONAL DESIGN OF MODIFIED SAVONIUS VAWT [PDF]
Journal of Sustainable Energy, 2021 Vertical axis wind turbine (VAWT) is one of the main windmills for wind energy conversion, which can be further divided into lift type and drag type.
ZHENG M., WANG Y., TENG H.P.
doaj
International Journal of Low-Carbon Technologies, 2010 A modified Darrieus-type windmill is incorporated with a spheroidal-shaped elevated water tank located inside the blade assembly. The blades thus form a shape of elliptical configuration with connection flanges at the top and bottom of the elevated tank portion.
Samuel W. Chung, Gi Su Ju
openaire +2 more sources
Numerical investigation of the effect of triangle strut in vertical axis wind turbine (VAWT)
Journal of Mechatronics, Electrical Power, and Vehicular Technology, 2020 Strut is used in vertical axis wind turbine (VAWT) to restraint the framework. In this study, struts are analyzed to show the pressure losses in VAWT. ANSYS computational fluid dynamics (CFD) software is used to investigate triangle strut in VAWT.
Tri Admono +6 more
doaj +1 more source
Energy Science & Engineering, 2023 The moving surface boundary‐layer control method (MSBC) is a kind of active flow control methods that overcomes the adverse pressure gradient and suppresses the flow separation by directly energizing the boundary layer near the moving surface.
Xinyi Zhang, Xiaojing Sun
doaj +1 more source
A Retrospective of VAWT Technology [PDF]
, 2012 The study of Vertical-Axis Wind Turbine (VAWT) technology at Sandia National Laboratories started in the 1970's and concluded in the 1990's. These studies concentrated on the Darrieus configurations because of their high inherent efficiency, but other configurations (e.g., the Savonius turbine) were also examined.
Ashwill, Thomas D. +2 more
openaire +2 more sources
Kontrol Angle of Attack untuk Optimasi Daya padaVertical Axis Wind Turbine Tipe Darrieus
Jurnal Elkomika, 2020 ABSTRAK VAWT (Vertical Axis Wind Turbine) tipe Darrieus NACA0015 merupakan salah satu model dari turbin angin yang bekerja dengan menggunakan angin sebagai sumber penggerak. Namun dari hasil pengamatan, kecepatan angin yang ada tidak konstan setiap saat.
WAHYU AULIA NURWICAKSANA +3 more
doaj +1 more source