Results 81 to 90 of about 1,162 (214)
Slotted Blades Savonius Wind Turbine Analysis by CFD
Energies, 2013 In this paper a new bucket configuration for a Savonius wind generator is proposed. Numerical analyses are performed to estimate the performances of the proposed configuration by means of the commercial code COMSOL Multiphysics® with respect to Savonius ...
Andrea Alaimo +4 more
doaj +1 more source
, 2023 Context: This study evaluates the structural stability of a Savonius-type rotor by implementing a multiblade profile, with the purpose of reducing the resistance to movement and consequently improving aerodynamic performance.
Flórez Serrano, Elkin Gregorio +2 more
core +1 more source
An experimental study on improvement of Savonius rotor performance
Alexandria Engineering Journal, 2012 AbstractFor solving the world energy problem and the bad effect of conventional sources of energy on environment, great attention allover the world is paid towards the use of renewable energy sources. Special interest is paid towards wind energy because of its competitively.Savonius rotor is a vertical axis wind turbine which is characterized as ...
N.H. Mahmoud +3 more
openaire +2 more sources
Studi numerik turbin angin Darrieus - Savonius dengan penambahan stage rotor Darrieus [PDF]
, 2017 Sebagai salah satu pengekstrak energi yang terbaharukan, turbin angin memiliki peranan penting dalam mengatasi permasalahan ketersediaan energi yang semakin dibutuhkan. Turbin angin dengan posisi sumbu poros tegak lurus (Vertical Axis Wind Turbine / VAWT)
Teja, Dananta Putra
core
Concept Selection of Hybrid Wave–Current Energy Systems Using Multi-Criteria Decision Analysis
Journal of Marine Science and EngineeringHybrid marine energy platforms that integrate wave energy converters (WECs) and hydrokinetic turbines (HKTs) offer potential to improve energy yield and system stability in marine environments. This study identifies a compatible WEC–HKT integrated system
Cheng Yee Ng, Muk Chen Ong
doaj +1 more source
Experimental Investigations on Two and Three Stage Modified Savonius Rotor
, 2011 Single stage modified Savonius rotor (without shaft) is having higher coefficient of power (0.21) compared to single stage conventional Savonius rotor (0.17).
M.A. Kamoji, S.B. Kedare, S.V. Prabhu
core +1 more source
Design, Simulation and Construction of a Savonius Wind Rotor for Subsidized Houses in Mexico
, 2014 In this work a detailed study of Savonius wind rotor was investigated in order to obtain the optimal characteristics. The designed Savonius wind rotor assembly was developed on CAD software.
Ceh, O. +6 more
core +1 more source
Effect of Savonius blade height on the performance of a hybrid Darrieus-Savonius wind turbine
Journal of Mechanical Engineering and Sciences, 2019 A vertical hybrid turbine commonly consists of a Darrieus and Savonius rotor where the Savonius is inside Darrieus turbine. This paper describes the experimental study of hybrid Darrieus-Savonius wind turbines by variation in Savonius blade height.
Dewi Puspitasari, Kaprawi Sahim
doaj +1 more source
Numerical study of improving Savonius turbine power coefficient by various blade shapes
Alexandria Engineering Journal, 2019 Many Modifications have been studied for classical Savonius wind turbines in the blade shape to improve the power efficiency. Four rotor blade modifications have been studied in the present study: classical, elliptical, using Fluent Adjoint solver and a ...
Hassan A. Hassan Saeed +2 more
doaj +1 more source
Optimisation of vertical axis wind turbines
A practical Vertical Axis Wind Turbine (VAWTs) based on a Darrieus rotor has been designed and tested and found to be capable of self-starting at wind speeds above 4m/s. The self-start feature has been achieved by replacing the usual symmetrical aerofoil
Roynarin, Wirachai
core