Articles | Volume 5, issue 4
https://doi.org/10.5194/wes-5-1645-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/wes-5-1645-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
26 Nov 2020
Research article |
| 26 Nov 2020
| 26 Nov 2020
Aerodynamic effects of Gurney flaps on the rotor blades of a research wind turbine
Jörg Alber
CORRESPONDING AUTHOR
Technische Universität Berlin, Hermann-Föttinger Institut,
Müller-Breslau-Str. 8, 10623 Berlin, Germany
Rodrigo Soto-Valle
Technische Universität Berlin, Hermann-Föttinger Institut,
Müller-Breslau-Str. 8, 10623 Berlin, Germany
Marinos Manolesos
College of Engineering, Swansea University, Bay Campus, Fabian Way,
Swansea, SA1 8EN, United Kingdom
Sirko Bartholomay
Technische Universität Berlin, Hermann-Föttinger Institut,
Müller-Breslau-Str. 8, 10623 Berlin, Germany
Christian Navid Nayeri
Technische Universität Berlin, Hermann-Föttinger Institut,
Müller-Breslau-Str. 8, 10623 Berlin, Germany
Marvin Schönlau
Technische Universität Berlin, Hermann-Föttinger Institut,
Müller-Breslau-Str. 8, 10623 Berlin, Germany
Christian Menzel
Technische Universität Berlin, Hermann-Föttinger Institut,
Müller-Breslau-Str. 8, 10623 Berlin, Germany
Christian Oliver Paschereit
Technische Universität Berlin, Hermann-Föttinger Institut,
Müller-Breslau-Str. 8, 10623 Berlin, Germany
Joachim Twele
Hochschule für Technik und Wirtschaft Berlin,
Wilhelminenhofstraße 75A, 12459 Berlin, Germany
Jens Fortmann
Hochschule für Technik und Wirtschaft Berlin,
Wilhelminenhofstraße 75A, 12459 Berlin, Germany
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Cited
14 citations as recorded by crossref.
- Rotational and blockage effects on a wind turbine model based on local blade forces R. Soto-Valle et al. 10.1088/1742-6596/2265/2/022102
- Numerical Investigation of the Benefits of Serrated Gurney Flaps on an Axial Flow Fan X. Ye et al. 10.2139/ssrn.3994661
- Unsteady RANS-based DMD analysis of airfoil NACA0015 with Gurney flap J. Moríñigo et al. 10.1016/j.ijheatfluidflow.2022.109099
- A New Flow Control and Efficiency Enhancement Method for Horizontal Axis Wind Turbines Based on Segmented Prepositive Elliptical Wings X. Bai et al. 10.3390/aerospace10090796
- On the combined use of Vortex Generators and Gurney Flaps for turbine airfoils L. Chng et al. 10.1088/1742-6596/2265/3/032040
- Experimental Study on Aerodynamic Characteristics of Downwind Bionic Tower Wind Turbine J. Yang et al. 10.3390/biomimetics9060336
- Performance improvement of a Vestas V52 850kW wind turbine by retrofitting passive flow control devices M. Manolesos et al. 10.1088/1742-6596/2767/2/022027
- Numerical investigation of the benefits of serrated Gurney flaps on an axial flow fan X. Ye et al. 10.1016/j.energy.2022.124072
- 3D printed rotor blades for a research wind turbine: Aerodynamic and structural design and testing J. Alber et al. 10.1088/1742-6596/2265/4/042070
- High-Reynolds-number wind turbine blade equipped with root spoilers – Part 1: Unsteady aerodynamic analysis using URANS simulations T. Potentier et al. 10.5194/wes-7-647-2022
- Experimental study of turbulent inflow on the aerodynamic performance of a wind turbine with Gurney flaps J. Yang et al. 10.1063/5.0210413
- Experimental Study of a Gurney Flap on a Pitching Wind Turbine Airfoil under Turbulent Flow Conditions J. Yang et al. 10.3390/jmse10030371
- High Reynolds number unsteadiness assessment using 3D and 2D computational fluid dynamics simulations of a thick aerofoil equipped with a spoiler T. Potentier et al. 10.1002/we.2823
- Research on operational characteristics of coal power centrifugal fans at off-design working conditions based on flap-angle adjustment W. Xu et al. 10.1016/j.energy.2023.129363
14 citations as recorded by crossref.
- Rotational and blockage effects on a wind turbine model based on local blade forces R. Soto-Valle et al. 10.1088/1742-6596/2265/2/022102
- Numerical Investigation of the Benefits of Serrated Gurney Flaps on an Axial Flow Fan X. Ye et al. 10.2139/ssrn.3994661
- Unsteady RANS-based DMD analysis of airfoil NACA0015 with Gurney flap J. Moríñigo et al. 10.1016/j.ijheatfluidflow.2022.109099
- A New Flow Control and Efficiency Enhancement Method for Horizontal Axis Wind Turbines Based on Segmented Prepositive Elliptical Wings X. Bai et al. 10.3390/aerospace10090796
- On the combined use of Vortex Generators and Gurney Flaps for turbine airfoils L. Chng et al. 10.1088/1742-6596/2265/3/032040
- Experimental Study on Aerodynamic Characteristics of Downwind Bionic Tower Wind Turbine J. Yang et al. 10.3390/biomimetics9060336
- Performance improvement of a Vestas V52 850kW wind turbine by retrofitting passive flow control devices M. Manolesos et al. 10.1088/1742-6596/2767/2/022027
- Numerical investigation of the benefits of serrated Gurney flaps on an axial flow fan X. Ye et al. 10.1016/j.energy.2022.124072
- 3D printed rotor blades for a research wind turbine: Aerodynamic and structural design and testing J. Alber et al. 10.1088/1742-6596/2265/4/042070
- High-Reynolds-number wind turbine blade equipped with root spoilers – Part 1: Unsteady aerodynamic analysis using URANS simulations T. Potentier et al. 10.5194/wes-7-647-2022
- Experimental study of turbulent inflow on the aerodynamic performance of a wind turbine with Gurney flaps J. Yang et al. 10.1063/5.0210413
- Experimental Study of a Gurney Flap on a Pitching Wind Turbine Airfoil under Turbulent Flow Conditions J. Yang et al. 10.3390/jmse10030371
- High Reynolds number unsteadiness assessment using 3D and 2D computational fluid dynamics simulations of a thick aerofoil equipped with a spoiler T. Potentier et al. 10.1002/we.2823
- Research on operational characteristics of coal power centrifugal fans at off-design working conditions based on flap-angle adjustment W. Xu et al. 10.1016/j.energy.2023.129363
Latest update: 23 Nov 2024
Short summary
The aerodynamic impact of Gurney flaps is investigated on the rotor blades of the Berlin Research Turbine. The findings of this research project contribute to performance improvements of different-size rotor blades. Gurney flaps are considered a worthwhile passive flow-control device in order to alleviate the adverse effects of both early separation in the inner blade region and leading-edge erosion throughout large parts of the blade span.
The aerodynamic impact of Gurney flaps is investigated on the rotor blades of the Berlin...
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