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Mekanika, 2021 The inconsistency of the wind flow considered as one of the factors which tend to decrease the performance of the wind turbine. This paper proposes a further analysis of the initial rotation characteristic of a hybrid Savonius - Darrieus wind turbine ...
Hangga Wicaksono +3 more
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International Journal of Rotating Machinery, 2014 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
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Pengujian Turbin Air Pusaran Gravitasi dengan Variasi Overlap Ratio Rotor
Metal: Jurnal Sistem Mekanik dan Termal, 2022 The gravitational water vortex turbine is a turbine system that can convert the energy from artificial water vortex by means of the drained water through the basin outlet to the kinetic energy of rotor rotation.
Muhammad Luthfi +2 more
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Computational model of Savonius turbine [PDF]
Ingeniare. Revista chilena de ingeniería, 2015 Although vertical axis turbines have long existed, it was not until the beginning of the twentieth century when the Darrieus (1921) and Savonius rotors (1924) appeared; the two most used models nowadays. Savonius rotor was invented by the Finnish engineer Sigurd J Savonius with two half cylinders basic design that rotate around an axis.
Palencia Díaz, Argemiro +2 more
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Performance of Combined Water Turbine with Semielliptic Section of the Savonius Rotor
International Journal of Rotating Machinery, 2013 The Darrieus turbine is a suitable power generation in free stream flow because it is simple in construction, but it has the disadvantage of its small starting torque.
Kaprawi Sahim +2 more
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Upstream Flow Control for the Savonius Rotor under Various Operation Conditions
Energies, 2018 Applications of the Savonius rotor have been extended in recent years, necessitating an in-depth investigation on flow characteristics of such a fluid energy converting device.
Can Kang +3 more
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CFD computation of the Savonius rotor
Journal of Theoretical and Applied Mechanics, 2015 In this paper, Computational Fluid Dynamics (CFD) analysis of a two-dimensional two- -bucket Savonius rotor, using ANSYS Fluent solver, is presented. Computational methods of fluid dynamics are used to estimate the aerodynamic forces acting on the rotor, the torque and the power extracted by the Savonius rotor.
Rogowski, Krzysztof, Maroński, Ryszard
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Influência do número de pás no torque estático da turbina eólica Savonius
Revista Thema, 2021 Turbinas eólicas são as responsáveis por converter a energia cinética do vento em energia mecânica, a qual é posteriormente convertida em energia elétrica por um gerador.
Lucas Santin Bianchin +2 more
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MATEC Web of Conferences, 2018 For the first time, experimental studies have been performed to assess the effect of flaps with triangular elements on the operation of the N-Darrieus and Savonius rotors.
Shishkin Nikolai, Il’in Roman
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An Innovative Design of Open Channel with two Rectangular Deflectors to Enhance the Performance of Modified Savonius Turbine [PDF]
Journal of Applied Fluid MechanicsThis study presents a comprehensive multidisciplinary investigation aimed at enhancing the performance of a Savonius vertical axis hydrokinetic turbine by integrating experimental testing, computational fluid dynamics (CFD) analysis employing dynamic ...
H. Singh, R. K. Singh
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