Results 41 to 50 of about 2,400,326 (197)
Analysis of the Patent of a Protective Cover for Vertical-Axis Wind Turbines (VAWTs): Simulations of Wind Flow [PDF]
Sustainability, 2020 This paper presents a numerical and experimental analysis of the patent of a device to be used in vertical-axis wind turbines (VAWTs) under extreme wind conditions. The device consists of two hemispheres interconnected by a set of conveniently implemented variable section ducts through which the wind circulates to the blades. Furthermore, the design of
Jose Alberto Moleón Baca +2 more
openaire +4 more sources
Preliminary Study of the Vertical Axis Wind Turbine (VAWT) Prototype at Urban Area
JURNAL INTEGRASI, 2021 This research complements the shortcomings of PLTB, namely by adding a Monitoring System to the Wind Power Plant at Batam State Polytechnic. By addition of sensors, installations, and a control panel containing instruments for monitoring wind conditions, Savonius turbine rpm, and pico-generator output electrical characteristics.
Rahman Hakim +7 more
openaire +2 more sources
Energy Science &Engineering, EarlyView.Three‐turbine guided Savonius arrays installed along highway corridors extract up to 697 J under multi‐vehicle wake conditions when spaced 12 rotor diameters apart—68% more than compact arrangements. Guide vanes boost output by 80–120%, and interior turbines respond most strongly to spacing, governing overall array performance. ABSTRACT Highway‐induced
Aydin Ulus, Stefan Ilie Moldovan
wiley +1 more source
Energy Science &Engineering, Volume 14, Issue 7, Page 3324-3345, July 2026.Passing vehicles generate short‐duration wakes that can be redirected toward a vertical‐axis turbine. The interaction between wake structure, blade count, and rotational speed governs transient torque production. Low‐solidity configurations combined with tuned rotational speed enhance energy extraction under vehicle‐induced gusts.
Aydin Ulus, Stefan Ilie Moldovan
wiley +1 more source
Study on flow around straight-bladed vertical axis wind turbine under low tip speed ratio
Journal of Fluid Science and Technology, 2014 The flow field around a vertical axis wind turbine (VAWT) is very complicated because the blades pass in non-uniform flow field by the blade wake during rotation.
Qing'an LI +5 more
doaj +1 more source
Energies, 2022 Renewable energy has received a lot of attention. In recent years, offshore wind power has received particular attention among renewable energies. Fixed-type offshore wind turbines are now the most popular.
Hidetaka Senga +2 more
doaj +1 more source
Development of Vertical Wind Turbine Blades Using 4D Printing of Composites
Polymer Composites, Volume 47, Issue 12, Page 10966-10975, 20 June 2026.Vertical axis wind turbine: White blade: Commercial. Black blade: Composite. ABSTRACT This paper presents the procedure to make vertical wind turbine blades using the technique of 4D printing of composites (4DPC). The blades are made using carbon/epoxy composite materials with a fiber volume fraction of about 60%.
Emad Fakhimi, Suong Van Hoa
wiley +1 more source
Optimal Design of a Micro Vertical Axis Wind Turbine for Sustainable Urban Environment [PDF]
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 +3 more sources
Energy recovery of moving vehicles' wakes in highways by vertical axis wind turbines [PDF]
FME Transactions, 2020 In this study, energy recovery from moving vehicles wake by vertical axis wind turbine (VAWT) was investigated. The wind turbine is designed to be located at the highways medians to generate electricity. Transient simulation was performed to evaluate the
Ismaeel Tareq A. +3 more
doaj
Production, Properties, and Applications of Surface‐Crusted Lightweight Metals in Wind Turbines
Advanced Engineering Materials, Volume 28, Issue 11, 3 June 2026.The figure describes an application of surface‐crusted lightweight metals (cellular aluminium materials) for blades in small vertical wind turbines. This application has been analyzed with regard to production technology, aerodynamic design, ecological impact, and production energy requirements.
Iva Nova, Karel Frana, Milan Jelínek
wiley +1 more source