Results 111 to 120 of about 146,089 (155)

Effect of an Overlap on Power Mechanism of a Savonius Rotor

Proceedings of Japan Wind Energy Symposium, 1991
FUJISAWA, Nobuyuki, IKEYA, Kazuaki
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Comparative study of a three-bucket Savonius rotor with a combined three-bucket Savonius–three-bladed Darrieus rotor

Renewable Energy, 2008
Abstract The vertical axis wind turbines are simple in construction, self-starting, inexpensive and can accept wind from any direction without orientation. A combined Savonius–Darrieus type vertical axis wind rotor has got many advantages over individual Savonius or individual Darrieus wind rotor, such as better efficiency than Savonius rotor and ...
Agnimitra Biswas
exaly   +2 more sources

On the performance analysis of Savonius rotor with twisted blades

Renewable Energy, 2006
The present investigation is aimed at exploring the feasibility of twisted bladed Savonius rotor for power generation. The twisted blade in a three-bladed rotor system has been tested in a low speed wind tunnel, and its performance has been compared with conventional semicircular blades (with twist angle of 0°).
U K Saha
exaly   +2 more sources

Performance Investigation of a Twisted Savonius Wind Rotor

Journal of Advanced Research in Fluid Mechanics and Thermal Sciences
For human welfare, electrical power is necessary. For many years, there has been a great deal of interest in wind energy because it is a clean, sustainable energy source. Because of its cheaper cost and independence from wind direction, the Savonius vertical axis wind rotor has the advantage of being suitable for certain implementations as an energy ...
Mariem Lajnef, Mabrouk Mosbahi, Mouna Derbel, Zied Driss, Antonio Pantano, Tullio Tucciarelli, Marco Sinagra, Calogero Picone   +7 more
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Performance of Savonius Rotors: A Review

ECS Transactions, 2022
With the downsizing of the energy sector in India and developing countries, the core demand of electricity power supply is adding another source of constraint to the industrial, infrastructural, and development sectors in India. With the growth of the economy that brings along hazardous degrading our ecosystem viz.
Amandeep Singh, Sonu Sharma
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Experimental investigations on single stage modified Savonius rotor

Applied Energy, 2009
Conventional Savonius or modified forms of the conventional Savonius rotors are being investigated in an effort to improve the coefficient of power and to obtain uniform coefficient of static torque.
S V Prabhu
exaly   +2 more sources

A short review on savonius rotor

AIP Conference Proceedings, 2020
The humankind implement a method of energy evolution which means replacement of conventional sources of energy by renewable sources of energy to minimise pollution. Savonius rotor a vertical axis wind rotor used in wind and hydro plant for energy conversion, but the important concern is to build higher efficiency rotor.
Oying Doso, Sarsing Gao
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Partially-blocked savonius rotor

Applied Energy, 1992
Abstract A Savonius rotor can develop a relatively high torque at a low rotational speed. It is cheap to build, but harnesses only a small fraction of the wind energy incident upon it. One proposal for augmenting the energy-harnessing effectiveness was to employ a V-shaped deflector mounted upstream of the rotor, apex into the wind, so that the air-
B.M. Shaughnessy, S.D. Probert
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Savonius rotor as a part of complex systems

Journal of Sound and Vibration, 2019
Abstract Savonius rotor is considered as an element of mechanical or electromechanical systems. An empirical approach is proposed for describing the aerodynamic torque basing on available data from physical and computational experiments. A stand-alone wind power generator based on the Savonius rotor is examined where the electromechanical interaction
Y.D. Selyutskiy, L.A. Klimina, A.A. Masterova, S.S. Hwang, C.H. Lin   +4 more
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Design Optimization of Savonius Rotors: An Overview

Applied Mechanics and Materials, 2011
Since the Savonius rotor has a low starting torque and is adaptable for wind in various directions, it has received great attention in the past decades. In this paper, we present an overview of the state of the art in Savonius rotor design, according to three general strategies of design optimization: 1) Optimizing Savonius rotor structural parameters ...
Xiao Wen Song, Kai Yuan Cao, Zhong Rui Chen, Ke Shen   +3 more
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