Improving the Powerful Behavior of an Experimental Model of Savonius Turbine (S-Rotor) with Coupled Aerodynamic Additional Blades
Résumé
The proposed experimental model brings an improvement in the start of turbine rotation and torque uniformity in load. Constructively, the original blades of the turbine have gap and overlay. Additional blades are placed at 90° from the classic layout of the blades at the Savonius turbine and are attached to the original blades. The model was tested on the wind tunnel at low wind speeds (<4.5 m/s). The results confirm the validity of the concept, without significantly increasing the yield of the experimental model.
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Références
[1]. Menet J. L., Bourabaa N., Increase in a savonius rotor efficiency.
[2]. Hau Erich, Wind Turbines, Fundamentals, Technologies, Applications, Economics, s.l.: Springler, 2006.
[3]. Manwell J. F., McGowan J. G., Rogers A. L., Wind Energy Explained. Theory, Design And Application, s.l.: John Wiley & Sons Ltd, p. 590, 2002.
[4]. Smulders P. T., Rotors for wind power, Eindhoven: University of Technology, Eindhoven, Faculty of Physics, 1st edition October 1991, (revised edition January 2004).
[5]. Dumitrescu H., Georgescu A., Calculul elicei, Cap. 4 - Elicea eoliana, s.l.: Editura Academiei Romane, 1990.
[6]. Manwell J. V., McGowan J. G., Rogers A. L., Wind Energy Explained. Theory, Design And Application.
[7]. Benesh A., Wind turbine system using a vertical axis Savoniustype rotor, US Patent 4784568, 1988.
[2]. Hau Erich, Wind Turbines, Fundamentals, Technologies, Applications, Economics, s.l.: Springler, 2006.
[3]. Manwell J. F., McGowan J. G., Rogers A. L., Wind Energy Explained. Theory, Design And Application, s.l.: John Wiley & Sons Ltd, p. 590, 2002.
[4]. Smulders P. T., Rotors for wind power, Eindhoven: University of Technology, Eindhoven, Faculty of Physics, 1st edition October 1991, (revised edition January 2004).
[5]. Dumitrescu H., Georgescu A., Calculul elicei, Cap. 4 - Elicea eoliana, s.l.: Editura Academiei Romane, 1990.
[6]. Manwell J. V., McGowan J. G., Rogers A. L., Wind Energy Explained. Theory, Design And Application.
[7]. Benesh A., Wind turbine system using a vertical axis Savoniustype rotor, US Patent 4784568, 1988.
Publiée
2018-06-15
Comment citer
1.
CAZACU N. Improving the Powerful Behavior of an Experimental Model of Savonius Turbine (S-Rotor) with Coupled Aerodynamic Additional Blades. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15juin2018 [cité 3sept.2025];41(2):49-3. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/1446
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