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Keywords: Vertical axis wind turbine
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Proceedings Papers

Effect of Protuberances at the Blade Trailing Edge of a Vertical Axis Wind Turbine

M. Somoano, F. J. Huera-Huarte
Proc. ASME. OMAE2022, Volume 8: Ocean Renewable Energy, V008T09A016, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78552
https://doi.org/10.1115/OMAE2022-78552
... the development of a secondary flow pattern in the spanwise direction of the blade. This would modify the blade-wake interactions inside the rotor, and therefore the overall performance. cross-flow turbine vertical axis wind turbine vertical axis hydrokinetic turbine Darrieus rotor Proceedings...
View Paper titled, Effect of Protuberances at the Blade Trailing Edge of a <span class="search-highlight">Vertical</span> <span class="search-highlight">Axis</span> <span class="search-highlight">Wind</span> <span class="search-highlight">Turbine</span>
Open the PDF for Effect of Protuberances at the Blade Trailing Edge of a <span class="search-highlight">Vertical</span> <span class="search-highlight">Axis</span> <span class="search-highlight">Wind</span> <span class="search-highlight">Turbine</span> in another window
Topics: Blades, Cross-flow, Rotors, Turbines, Vertical axis wind turbines, Chords (Trusses), Wind tunnels, Flow (Dynamics), Hydraulic turbines, Reynolds number
Proceedings Papers

A Novel Concept for Floating Offshore Wind Turbines: Recent Developments in the Concept and Investigation on Fluid Interaction With the Rotating Foundation

Luca Vita, Frederik Zhale, Uwe S. Paulsen, Troels F. Pedersen, Helge A. Madsen, Flemming Rasmussen
Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 3, 389-396, June 6–11, 2010
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2010-20357
https://doi.org/10.1115/OMAE2010-20357
... 10 01 2011 This paper describes the recent developments regarding a new concept for deep sea offshore vertical axis wind turbines. The concept utilizes a cylindrical foundation rotating in the water. The 2D Navier-Stokes solver EllipSys2D has been used to investigate the interaction...
View Paper titled, A Novel Concept for Floating Offshore Wind Turbines: Recent Developments in the Concept and Investigation on Fluid Interaction With the Rotating Foundation
Open the PDF for A Novel Concept for Floating Offshore Wind Turbines: Recent Developments in the Concept and Investigation on Fluid Interaction With the Rotating Foundation in another window
Topics: Cylinders, Drag (Fluid dynamics), Flow (Dynamics), Fluids, Friction, Ocean engineering, Offshore wind turbines, Reynolds number, Seas, Turbines
Proceedings Papers

A Straight-Bladed Vertical Axis Wind Turbine With a Directed Guide Vane: Mechanism of Performance Improvement

Hideki Kuma, Manabu Takao, Toshiyuki Beppu, Takao Maeda, Yasunari Kamada, Kyoji Kamemoto
Proc. ASME. OMAE2008, Volume 6: Nick Newman Symposium on Marine Hydrodynamics; Yoshida and Maeda Special Symposium on Ocean Space Utilization; Special Symposium on Offshore Renewable Energy, 617-623, June 15–20, 2008
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2008-57233
https://doi.org/10.1115/OMAE2008-57233
... A straight-bladed vertical axis wind turbine with a directed guide vane has been proposed in order to enhance its torque. The experimental study of the proposed wind turbine was carried out by a wind tunnel with an outlet diameter of 1.8m. The tested rotor has 3 straight rotor blades...
View Paper titled, A Straight-Bladed <span class="search-highlight">Vertical</span> <span class="search-highlight">Axis</span> <span class="search-highlight">Wind</span> <span class="search-highlight">Turbine</span> With a Directed Guide Vane: Mechanism of Performance Improvement
Open the PDF for A Straight-Bladed <span class="search-highlight">Vertical</span> <span class="search-highlight">Axis</span> <span class="search-highlight">Wind</span> <span class="search-highlight">Turbine</span> With a Directed Guide Vane: Mechanism of Performance Improvement in another window
Topics: Guide vanes, Vertical axis wind turbines, Vortices