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Investigation of deflector geometry and turbine aspect ratio effect on 3D modified in-pipe hydro Savonius turbine: Parametric study

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  • Payambarpour, S. Abdolkarim
  • Najafi, Amir F.
  • Magagnato, Franco

Abstract

In this research, a 3D (three dimensional) modified in-pipe hydro Savonius turbine with a deflector is studied experimentally and numerically. The new Savonius turbine has two blades, consisting of a large number of semicircles with different diameters and its axis is perpendicular to the flow direction. The turbine and a deflector are constructed 3D printing, and then tested in a laboratory rig in several operating conditions. The same conditions as in the experiments are simulated numerically. The validity of numerical results is proved by comparison with experimental results. Hence, numerical simulation is developed to investigate the effects of deflector and turbine geometry. Moreover, a theoretical consideration to evaluate output power is provided. In this study, the deflector geometry is defined by two parameters: blockage coefficient, and angle, which with turbine aspect ratio are considered as three variable parameters. The effect of changing these three parameters on the flow rate, output torque, and turbine efficiency is determined and described graphically using 3D streamlines and pressure contours. The results indicate a positive effect of increasing turbine height. However, the increase in deflector parameters is positive only up to a certain amount and beyond it that has an adverse effect on turbine performance.

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  • Payambarpour, S. Abdolkarim & Najafi, Amir F. & Magagnato, Franco, 2020. "Investigation of deflector geometry and turbine aspect ratio effect on 3D modified in-pipe hydro Savonius turbine: Parametric study," Renewable Energy, Elsevier, vol. 148(C), pages 44-59.
    • Handle: RePEc:eee:renene:v:148:y:2020:i:c:p:44-59
    DOI: 10.1016/j.renene.2019.12.002
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    as
    1. Ma, Tao & Yang, Hongxing & Guo, Xiaodong & Lou, Chengzhi & Shen, Zhicheng & Chen, Jian & Du, Jiyun, 2018. "Development of inline hydroelectric generation system from municipal water pipelines," Energy, Elsevier, vol. 144(C), pages 535-548.
    2. Driss, Zied & Mlayeh, Olfa & Driss, Slah & Driss, Dorra & Maaloul, Makram & Abid, Mohamed Salah, 2015. "Study of the bucket design effect on the turbulent flow around unconventional Savonius wind rotors," Energy, Elsevier, vol. 89(C), pages 708-729.
    3. Shimokawa, Kai & Furukawa, Akinori & Okuma, Kusuo & Matsushita, Daisuke & Watanabe, Satoshi, 2012. "Experimental study on simplification of Darrieus-type hydro turbine with inlet nozzle for extra-low head hydropower utilization," Renewable Energy, Elsevier, vol. 41(C), pages 376-382.
    4. Khan, M.J. & Bhuyan, G. & Iqbal, M.T. & Quaicoe, J.E., 2009. "Hydrokinetic energy conversion systems and assessment of horizontal and vertical axis turbines for river and tidal applications: A technology status review," Applied Energy, Elsevier, vol. 86(10), pages 1823-1835, October.
    5. Alexander, K.V. & Giddens, E.P., 2008. "Optimum penstocks for low head microhydro schemes," Renewable Energy, Elsevier, vol. 33(3), pages 507-519.
    6. Alexander, K.V. & Giddens, E.P., 2008. "Microhydro: Cost-effective, modular systems for low heads," Renewable Energy, Elsevier, vol. 33(6), pages 1379-1391.
    7. Quaranta, E. & Revelli, R., 2016. "Optimization of breastshot water wheels performance using different inflow configurations," Renewable Energy, Elsevier, vol. 97(C), pages 243-251.
    8. Driss, Zied & Mlayeh, Olfa & Driss, Dorra & Maaloul, Makram & Abid, Mohamed Salah, 2014. "Numerical simulation and experimental validation of the turbulent flow around a small incurved Savonius wind rotor," Energy, Elsevier, vol. 74(C), pages 506-517.
    9. Malipeddi, A.R. & Chatterjee, D., 2012. "Influence of duct geometry on the performance of Darrieus hydroturbine," Renewable Energy, Elsevier, vol. 43(C), pages 292-300.
    10. Kamoji, M.A. & Kedare, S.B. & Prabhu, S.V., 2009. "Experimental investigations on single stage modified Savonius rotor," Applied Energy, Elsevier, vol. 86(7-8), pages 1064-1073, July.
    11. Kirke, B.K., 2011. "Tests on ducted and bare helical and straight blade Darrieus hydrokinetic turbines," Renewable Energy, Elsevier, vol. 36(11), pages 3013-3022.
    12. Williams, A.A., 1996. "Pumps as turbines for low cost micro hydro power," Renewable Energy, Elsevier, vol. 9(1), pages 1227-1234.
    13. Alexander, K.V. & Giddens, E.P. & Fuller, A.M., 2009. "Radial- and mixed-flow turbines for low head microhydro systems," Renewable Energy, Elsevier, vol. 34(7), pages 1885-1894.
    14. Chen, J. & Yang, H.X. & Liu, C.P. & Lau, C.H. & Lo, M., 2013. "A novel vertical axis water turbine for power generation from water pipelines," Energy, Elsevier, vol. 54(C), pages 184-193.
    15. Kougias, Ioannis & Aggidis, George & Avellan, François & Deniz, Sabri & Lundin, Urban & Moro, Alberto & Muntean, Sebastian & Novara, Daniele & Pérez-Díaz, Juan Ignacio & Quaranta, Emanuele & Schild, P, 2019. "Analysis of emerging technologies in the hydropower sector," Renewable and Sustainable Energy Reviews, Elsevier, vol. 113(C), pages 1-1.
    16. Alexander, K.V. & Giddens, E.P. & Fuller, A.M., 2009. "Axial-flow turbines for low head microhydro systems," Renewable Energy, Elsevier, vol. 34(1), pages 35-47.
    17. Golecha, Kailash & Eldho, T.I. & Prabhu, S.V., 2011. "Influence of the deflector plate on the performance of modified Savonius water turbine," Applied Energy, Elsevier, vol. 88(9), pages 3207-3217.
    18. Armando Carravetta & Giuseppe Del Giudice & Oreste Fecarotta & Helena Ramos, 2012. "Energy Production in Water Distribution Networks: A PAT Design Strategy," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 26(13), pages 3947-3959, October.
    19. Saha, U.K. & Rajkumar, M. Jaya, 2006. "On the performance analysis of Savonius rotor with twisted blades," Renewable Energy, Elsevier, vol. 31(11), pages 1776-1788.
    20. Samora, Irene & Hasmatuchi, Vlad & Münch-Alligné, Cécile & Franca, Mário J. & Schleiss, Anton J. & Ramos, Helena M., 2016. "Experimental characterization of a five blade tubular propeller turbine for pipe inline installation," Renewable Energy, Elsevier, vol. 95(C), pages 356-366.
    21. Oreste Fecarotta & Costanza Aricò & Armando Carravetta & Riccardo Martino & Helena Ramos, 2015. "Hydropower Potential in Water Distribution Networks: Pressure Control by PATs," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 29(3), pages 699-714, February.
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    6. Khani, Mohammad Sadegh & Shahsavani, Younes & Mehraein, Mojtaba & Soleimani Rad, Mohammad Hossein & Nikbakhsh, Amir Abbas, 2024. "Evaluation of the performance of the Savonius hydrokinetic turbines in the straight and curved channels using advanced machine learning methods," Energy, Elsevier, vol. 290(C).

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