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Journal Articles

Combined Numerical and Experimental Study on the Use of Gurney Flaps for the Performance Enhancement of NACA0021 Airfoil in Static and Dynamic Conditions

Francesco Balduzzi, David Holst, Pier Francesco Melani, Felix Wegner, Christian Navid Nayeri, Giovanni Ferrara, Christian Oliver Paschereit, Alessandro Bianchini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021004.
Paper No: GTP-20-1410
https://doi.org/10.1115/1.4048908
Published Online: January 13, 2021
View Article titled, Combined Numerical and Experimental Study on the Use of Gurney Flaps for the Performance Enhancement of NACA0021 Airfoil in Static and Dynamic Conditions
Open the PDF for Combined Numerical and Experimental Study on the Use of Gurney Flaps for the Performance Enhancement of NACA0021 Airfoil in Static and Dynamic Conditions in another window
Topics: Airfoils, Blades, Computational fluid dynamics, Wind tunnels, Drag (Fluid dynamics), Flow (Dynamics), Vertical axis wind turbines, Reynolds number, Simulation
Proceedings Papers

Combined Numerical and Experimental Study on the Use of Gurney Flaps for the Performance Enhancement of NACA0021 Airfoil in Static and Dynamic Conditions

Francesco Balduzzi, David Holst, Pier Francesco Melani, Felix Wegner, Christian Navid Nayeri, Giovanni Ferrara, Christian Oliver Paschereit, Alessandro Bianchini
Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A006, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15196
https://doi.org/10.1115/GT2020-15196
View Paper titled, Combined Numerical and Experimental Study on the Use of Gurney Flaps for the Performance Enhancement of NACA0021 Airfoil in Static and Dynamic Conditions
Open the PDF for Combined Numerical and Experimental Study on the Use of Gurney Flaps for the Performance Enhancement of NACA0021 Airfoil in Static and Dynamic Conditions in another window
Topics: Airfoils, Reynolds number, Chords (Trusses), Wind energy, Blades, Computational fluid dynamics, Computer simulation, Construction, Cycles, Design
Proceedings Papers

Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers: Drag and Moment Coefficients

David Holst, Francesco Balduzzi, Alessandro Bianchini, Christian Navid Nayeri, Christian Oliver Paschereit, Giovanni Ferrara
Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90500
https://doi.org/10.1115/GT2019-90500
View Paper titled, Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers: Drag and Moment Coefficients
Open the PDF for Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers: Drag and Moment Coefficients in another window
Topics: Airfoils, Drag (Fluid dynamics), Dynamic analysis, Reynolds number, Vertical axis wind turbines, Tunnels, Wind tunnels, Aviation, Blades, Computational fluid dynamics
Journal Articles

Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers Based on Experiments and Computational Fluid Dynamics

David Holst, Francesco Balduzzi, Alessandro Bianchini, Benjamin Church, Felix Wegner, Georgios Pechlivanoglou, Lorenzo Ferrari, Giovanni Ferrara, Christian Navid Nayeri, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2019, 141(5): 051015.
Paper No: GTP-18-1435
https://doi.org/10.1115/1.4041150
Published Online: January 8, 2019
View Article titled, Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers Based on Experiments and Computational Fluid Dynamics
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Topics: Airfoils, Computational fluid dynamics, Flow (Dynamics), Pressure, Reynolds number, Simulation, Wind tunnels, Blades, Cycles, Engineering simulation
Proceedings Papers

Flow Control Around a SUV Simplified Vehicle

Stéphie Edwige, Philippe Gilotte, Iraj Mortazavi, Yoann Eulalie, David Holst, Christian N. Nayeri, Jean-Luc Aider, Eliott Varon
Proc. ASME. FEDSM2018, Volume 2: Development and Applications in Computational Fluid Dynamics; Industrial and Environmental Applications of Fluid Mechanics; Fluid Measurement and Instrumentation; Cavitation and Phase Change, V002T11A017, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2018-83444
https://doi.org/10.1115/FEDSM2018-83444
View Paper titled, Flow Control Around a SUV Simplified Vehicle
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Topics: Flow control, Vehicles, Drag reduction, Carbon dioxide, Flow (Dynamics), Pressure, Separation (Technology), Aerodynamics, Algorithms, Automobiles
Proceedings Papers

Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers Based on Experiments and CFD

Francesco Balduzzi, Alessandro Bianchini, Giovanni Ferrara, David Holst, Benjamin Church, Felix Wegner, George Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit, Lorenzo Ferrari
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A004, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75426
https://doi.org/10.1115/GT2018-75426
View Paper titled, Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers Based on Experiments and CFD
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Topics: Airfoils, Computational fluid dynamics, Dynamic analysis, Reynolds number, Vertical axis wind turbines, Design, Flow (Dynamics), Pressure, Wind tunnels, Aviation
Journal Articles

Comparison of Experimental and Numerically Predicted Three-Dimensional Wake Behavior of Vertical Axis Wind Turbines

Joseph Saverin, Giacomo Persico, David Marten, David Holst, George Pechlivanoglou, Christian Oliver Paschereit, Vincenzo Dossena
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 122601.
Paper No: GTP-17-1608
https://doi.org/10.1115/1.4039935
Published Online: August 6, 2018
View Article titled, Comparison of Experimental and Numerically Predicted Three-Dimensional Wake Behavior of Vertical Axis Wind Turbines
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Topics: Blades, Wakes, Turbines, Rotors, Vortices
Journal Articles

Vortex Shedding and Frequency Lock in on Stand Still Wind Turbines—A Baseline Experiment

Matthew Lennie, Alireza Selahi-Moghaddam, David Holst, George Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2018, 140(11): 112603.
Paper No: GTP-17-1616
https://doi.org/10.1115/1.4039818
Published Online: July 30, 2018
View Article titled, Vortex Shedding and Frequency Lock in on Stand Still Wind Turbines—A Baseline Experiment
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Topics: Airfoils, Blades, Chords (Trusses), Flow (Dynamics), Vortices, Wakes, Wind turbines, Locks (Waterways), Shear (Mechanics), Vortex-induced vibration
Proceedings Papers

Vortex Shedding and Frequency Lock in on Stand Still Wind Turbines: A Baseline Experiment

Matthew Lennie, Alireza Selahi-Moghaddam, David Holst, Georgios Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A007, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63653
https://doi.org/10.1115/GT2017-63653
View Paper titled, Vortex Shedding and Frequency Lock in on Stand Still Wind Turbines: A Baseline Experiment
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Topics: Locks (Waterways), Vortex shedding, Wind turbines, Blades, Flow (Dynamics), Wakes, Chords (Trusses), Rotors, Cycles, Generators
Proceedings Papers

Comparison of Experimental and Numerically Predicted Three-Dimensional Wake Behaviour of a Vertical Axis Wind Turbine

Joseph Saverin, David Marten, David Holst, George Pechlivanoglou, Christian Oliver Paschereit, Giacomo Persico, Vincenzo Dossena
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64004
https://doi.org/10.1115/GT2017-64004
View Paper titled, Comparison of Experimental and Numerically Predicted Three-Dimensional Wake Behaviour of a Vertical Axis Wind Turbine
Open the PDF for Comparison of Experimental and Numerically Predicted Three-Dimensional Wake Behaviour of a Vertical Axis Wind Turbine in another window
Topics: Vertical axis wind turbines, Wakes, Rotors, Vortices, Wind turbines, Aerodynamics, Airfoils, Blades, Computer software, Design