Results 171 to 180 of about 2,912 (220)
Parametric study of an empty diffuser geometric parameters and shape for a wind turbine using CFD analysis. [PDF]
HeliyonTeklemariyem DA +3 more
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Ameliorating a vertical axis wind turbine performance utilizing a time-varying force plasma actuator. [PDF]
Sci RepAbbasi S, Daraee MA.
europepmc +1 more source
CSF Leukocytes in Intracranial Infections: Diagnostic, Mechanistic, and Therapeutic Insights for Neurocritical Care. [PDF]
Cell Mol NeurobiolLi M +5 more
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Blade pitching in vertical axis wind turbines: A double multiple stream tube theoretical approach to performance enhancement. [PDF]
HeliyonGupta A +3 more
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Energy, 2017
Abstract Savonius turbine presents an attractive, environmentally friendly and cost effective electric generation in low velocity regions. However, this turbine has not been fully explored, as researchers are still searching for solution for the main problem of low efficiency of Savonius turbine configuration.
A H Elbatran +2 more
exaly +2 more sources
Abstract Savonius turbine presents an attractive, environmentally friendly and cost effective electric generation in low velocity regions. However, this turbine has not been fully explored, as researchers are still searching for solution for the main problem of low efficiency of Savonius turbine configuration.
A H Elbatran +2 more
exaly +2 more sources
Renewable Energy, 2020
Abstract In this paper, the aerodynamic performance of a helical Savonius rotor model with 180° twisted blades is investigated numerically and experimentally. It is also performed a comparison of results with a two-stage Savonius with similar parameters. The experimental study is conducted in the aerodynamic tunnel Prof.
Sérgio Viçosa Möller
exaly +2 more sources
Abstract In this paper, the aerodynamic performance of a helical Savonius rotor model with 180° twisted blades is investigated numerically and experimentally. It is also performed a comparison of results with a two-stage Savonius with similar parameters. The experimental study is conducted in the aerodynamic tunnel Prof.
Sérgio Viçosa Möller
exaly +2 more sources
A review on the performance of Savonius wind turbines
Renewable and Sustainable Energy Reviews, 2012Abstract This paper presents a review on the performance of Savonius wind turbines. This type of turbine is unusual and its application for obtaining useful energy from air stream is an alternative to the use of conventional wind turbines. Simple construction, high start up and full operation moment, wind acceptance from any direction, low noise and ...
João Vicente Akwa
exaly +2 more sources
Performance tests on helical Savonius rotors
Renewable Energy, 2009 Conventional Savonius rotors have high coefficient of static torque at certain rotor angles and a negative coefficient of static torque from 135 degrees to 165 degrees and from 315 degrees to 345 degrees in one cycle of 360 degrees.
Shireesh B Kedare, S V Prabhu
exaly +2 more sources
Design evaluation reviews on the savonius, darrieus, and combined savonius-darrieus turbines
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 2023The combination of Savonius and Darrieus turbines had been proposed with the aim to overcome the weaknesses and complement the strengths from each design. This paper gathers relevant information and provided an extensive review on the combined Savonius-Darrieus turbine for both wind and hydro applications.
Komsan Tantichukiad +4 more
openaire +1 more source