IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v35y2010i1p307-313.html

The unsteady pressure field and the aerodynamic performances of a Savonius rotor based on the discrete vortex method

Author

Listed:
  • Afungchui, David
  • Kamoun, Baddreddinne
  • Helali, Ali
  • Ben Djemaa, Abdellatif

Abstract

The aim of this paper is to numerically explore the non-linear two-dimensional unsteady potential flow over a Savonius rotor and to develop a code for predicting its aerodynamics performances. In the model developed, the rotor is represented in a median plane by two semicircles, displaced along their common diameter. The two semicircles can be considered to produce lifting effects. As a result, they are modelled by a collection of discrete vortices on their contours. The flow field is then governed by the Laplace equation. The versatile Neumann boundary condition, applied over the contour of the semicircles and the Kutta Joukowsky condition applied at the four extremities of the semicircles have been used in the modelling. The torque distribution of the stationary rotor and the unsteady pressure field on the blades of the rotating rotor, predicted by the code developed, have been compared and validated by some experimental data.

Suggested Citation

  • Afungchui, David & Kamoun, Baddreddinne & Helali, Ali & Ben Djemaa, Abdellatif, 2010. "The unsteady pressure field and the aerodynamic performances of a Savonius rotor based on the discrete vortex method," Renewable Energy, Elsevier, vol. 35(1), pages 307-313.
    • Handle: RePEc:eee:renene:v:35:y:2010:i:1:p:307-313
    DOI: 10.1016/j.renene.2009.04.034
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148109002225
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2009.04.034?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. Menet, Jean-Luc & Valdès, Laurent-Charles & Ménart, Bruno, 2001. "A comparative calculation of the wind turbines capacities on the basis of the L–σ criterion," Renewable Energy, Elsevier, vol. 22(4), pages 491-506.
    2. Menet, J.-L., 2004. "A double-step Savonius rotor for local production of electricity: a design study," Renewable Energy, Elsevier, vol. 29(11), pages 1843-1862.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Afungchui, David & Kamoun, Badreddinne & Helali, Ali, 2014. "Vortical structures in the wake of the savonius wind turbine by the discrete vortex method," Renewable Energy, Elsevier, vol. 69(C), pages 174-179.
    2. Roy, Sukanta & Saha, Ujjwal K., 2013. "Review on the numerical investigations into the design and development of Savonius wind rotors," Renewable and Sustainable Energy Reviews, Elsevier, vol. 24(C), pages 73-83.
    3. Wang, Lu & Yeung, Ronald W., 2016. "On the performance of a micro-scale Bach-type turbine as predicted by discrete-vortex simulations," Applied Energy, Elsevier, vol. 183(C), pages 823-836.
    4. Kim, Sanghyeon & Cheong, Cheolung, 2015. "Development of low-noise drag-type vertical wind turbines," Renewable Energy, Elsevier, vol. 79(C), pages 199-208.
    5. Mohammadi, M. & Lakestani, M. & Mohamed, M.H., 2018. "Intelligent parameter optimization of Savonius rotor using Artificial Neural Network and Genetic Algorithm," Energy, Elsevier, vol. 143(C), pages 56-68.
    6. Mohammadi, M. & Mohammadi, R. & Ramadan, A. & Mohamed, M.H., 2018. "Numerical investigation of performance refinement of a drag wind rotor using flow augmentation and momentum exchange optimization," Energy, Elsevier, vol. 158(C), pages 592-606.
    7. Zhou, Tong & Rempfer, Dietmar, 2013. "Numerical study of detailed flow field and performance of Savonius wind turbines," Renewable Energy, Elsevier, vol. 51(C), pages 373-381.
    8. Damak, A. & Driss, Z. & Abid, M.S., 2013. "Experimental investigation of helical Savonius rotor with a twist of 180°," Renewable Energy, Elsevier, vol. 52(C), pages 136-142.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Mohamed, M.H. & Janiga, G. & Pap, E. & Thévenin, D., 2010. "Optimization of Savonius turbines using an obstacle shielding the returning blade," Renewable Energy, Elsevier, vol. 35(11), pages 2618-2626.
    2. Shigetomi, Akinari & Murai, Yuichi & Tasaka, Yuji & Takeda, Yasushi, 2011. "Interactive flow field around two Savonius turbines," Renewable Energy, Elsevier, vol. 36(2), pages 536-545.
    3. Sarma, Kanak Chandra & Biswas, Agnimitra & Misra, Rahul Dev, 2022. "Experimental investigation of a two-bladed double stage Savonius-akin hydrokinetic turbine at low flow velocity conditions," Renewable Energy, Elsevier, vol. 187(C), pages 958-973.
    4. Marinić-Kragić, Ivo & Vučina, Damir & Milas, Zoran, 2018. "Numerical workflow for 3D shape optimization and synthesis of vertical-axis wind turbines for specified operating regimes," Renewable Energy, Elsevier, vol. 115(C), pages 113-127.
    5. Date, Abhijit & Akbarzadeh, Aliakbar, 2010. "Design and analysis of a split reaction water turbine," Renewable Energy, Elsevier, vol. 35(9), pages 1947-1955.
    6. Can Kang & Xin Yang & Yuli Wang, 2013. "Turbulent Flow Characteristics and Dynamics Response of a Vertical-Axis Spiral Rotor," Energies, MDPI, vol. 6(6), pages 1-18, May.
    7. Haddad, Hassan Z. & Mohamed, Mohamed H. & Shabana, Yasser M. & Elsayed, Khairy, 2023. "Optimization of Savonius wind turbine with additional blades by surrogate model using artificial neural networks," Energy, Elsevier, vol. 270(C).
    8. Baoshou Zhang & Baowei Song & Zhaoyong Mao & Wenlong Tian & Boyang Li & Bo Li, 2017. "A Novel Parametric Modeling Method and Optimal Design for Savonius Wind Turbines," Energies, MDPI, vol. 10(3), pages 1-20, March.
    9. Kacprzak, Konrad & Liskiewicz, Grzegorz & Sobczak, Krzysztof, 2013. "Numerical investigation of conventional and modified Savonius wind turbines," Renewable Energy, Elsevier, vol. 60(C), pages 578-585.
    10. Poguluri, Sunny Kumar & Lee, Hyebin & Bae, Yoon Hyeok, 2021. "An investigation on the aerodynamic performance of a co-axial contra-rotating vertical-axis wind turbine," Energy, Elsevier, vol. 219(C).
    11. Peifeng Xu & Kai Shi & Feifei Bu & Dean Zhao & Zhiming Fang & Rongke Liu & Yi Zhu, 2016. "A Vertical-Axis Off-Grid Squirrel-Cage Induction Generator Wind Power System," Energies, MDPI, vol. 9(10), pages 1-14, October.
    12. Elbatran, A.H. & Ahmed, Yasser M. & Shehata, Ahmed S., 2017. "Performance study of ducted nozzle Savonius water turbine, comparison with conventional Savonius turbine," Energy, Elsevier, vol. 134(C), pages 566-584.
    13. Victor Mendoza & Eirini Katsidoniotaki & Hans Bernhoff, 2020. "Numerical Study of a Novel Concept for Manufacturing Savonius Turbines with Twisted Blades," Energies, MDPI, vol. 13(8), pages 1-16, April.
    14. Guo, Fen & Song, Baowei & Mao, Zhaoyong & Tian, Wenlong, 2020. "Experimental and numerical validation of the influence on Savonius turbine caused by rear deflector," Energy, Elsevier, vol. 196(C).
    15. Noman, Abdullah Al & Tasneem, Zinat & Sahed, Md. Fahad & Muyeen, S.M. & Das, Sajal K. & Alam, Firoz, 2022. "Towards next generation Savonius wind turbine: Artificial intelligence in blade design trends and framework," Renewable and Sustainable Energy Reviews, Elsevier, vol. 168(C).
    16. Akwa, João Vicente & Vielmo, Horácio Antonio & Petry, Adriane Prisco, 2012. "A review on the performance of Savonius wind turbines," Renewable and Sustainable Energy Reviews, Elsevier, vol. 16(5), pages 3054-3064.
    17. Mohammadi, M. & Mohammadi, R. & Ramadan, A. & Mohamed, M.H., 2018. "Numerical investigation of performance refinement of a drag wind rotor using flow augmentation and momentum exchange optimization," Energy, Elsevier, vol. 158(C), pages 592-606.
    18. Gallorini, F. & Barelli, L., 2024. "Design and prototyping of miniature wind turbine and power generation section for the exploitation of wind generated by vehicle movement in road tunnels," Energy, Elsevier, vol. 305(C).
    19. Krzysztof Doerffer & Janusz Telega & Piotr Doerffer & Paulina Hercel & Andrzej Tomporowski, 2021. "Dependence of Power Characteristics on Savonius Rotor Segmentation," Energies, MDPI, vol. 14(10), pages 1-18, May.
    20. Alom, Nur & Saha, Ujjwal K., 2018. "Performance evaluation of vent-augmented elliptical-bladed savonius rotors by numerical simulation and wind tunnel experiments," Energy, Elsevier, vol. 152(C), pages 277-290.

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:renene:v:35:y:2010:i:1:p:307-313. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/renewable-energy .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.