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The reverse force on the returning blade of a water turbine can be reduced by setting a deflector on the returning blade side of a rotor. The deflector configuration can also concentrate the flow which passes through the rotor so that the torque and the ...
Kaprawi Sahim +3 more
doaj +1 more source
Turbin Angin Poros Vertikal Tipe Savonius Bertingkat Dengan Variasi Posisi Sudut [PDF]
Wind turbine is a technology that converts wind energy to electric power. A Savonius type rotor blade is a simple wind turbine that operates on the concept of drag.
Alit, I. B. (I) +2 more
core +1 more source
Aerodynamic Analysis of Novel Savonius Rotor
Abstract: Wind is a renewable form of energy that holds vital solutions to energy crisis that will be faced in the possible future. Apart from the viable lift based turbines that we have been working on, research can be done on drag based turbines that can be installed in urban areas for short power requirements. The research aims at developing a novel
openaire +1 more source
Savonius turbine is a vertical axis wind turbine (VAWT) which is suitable to operate at low wind velocities. The experimental investigation to improve its performance is a big challenge as; it is expensive, complicating and time consuming.
Mohamed R. Shouman +2 more
doaj +1 more source
State of the Art in the Optimisation of Wind Turbine Performance Using CFD [PDF]
Wind energy has received increasing attention in recent years due to its sustainability and geographically wide availability. The efficiency of wind energy utilisation highly depends on the performance of wind turbines, which convert the kinetic energy ...
Haghnegahdar, Mohammad Amin +5 more
core +1 more source
Savonius vertical axis wind turbines have simple structures, can self-start in environments with low wind speed and strong turbulence intensity, and can be installed at low costs. Therefore, installation is possible in urban centers with low wind speeds,
Heejeon Im, Bumsuk Kim
doaj +1 more source
A small segmented oscillating water column using a savonius rotor turbine [PDF]
This paper outlines a project which addresses the use of a small segmented oscillating water column with three sections. The turbine utilises cascaded Savonius rotors (one for each section) and this system is developed and tested for validation of the ...
Dorrell, DG, Hsieh, MF, Lin, CC
core +1 more source
The Renewable Energy In A Led Standalone Streetlight [PDF]
This work deals with the design of a standalone streetlight provided with a solar panel and a multiple vertical axis wind turbine (VAWT) along the structure.
D’Alessandro, V. +3 more
core +2 more sources
Computational fluid dynamics study of Savonius rotors using OpenFOAM
In this work, two-dimensional models of Savonius rotors are simulated using OpenFOAM® in order to predict the aerodynamic performance of small-scale vertical-axis wind turbines. The results are reported analyzing the aerodynamic performance and forces acting on the rotors.
González Madina, Federico +2 more
openaire +2 more sources
Computational Optimization of Adaptive Hybrid Darrieus Turbine: Part 1
Darrieus-type Vertical Axis Wind Turbines (VAWT) are promising for small scale decentralized power generation because of their unique advantages such as simple design, insensitive to wind direction, reliability, and ease of maintenance.
Palanisamy Mohan Kumar +5 more
doaj +1 more source

