Experimental investigations of flow over NACA airfoils 0021 and 4412 of wind turbine blades with and without Tubercles - Usman Butt, Shafqat Hussain, Stephan Schacht, Uwe Ritschel, 2022
Effect of Leading-Edge Tubercle on Aerodynamic Performance of NACA 0021 Airfoil | SpringerLink
Self-noise of NACA 0012 and NACA 0021 aerofoils at the onset of stall - Alex Laratro, Maziar Arjomandi, Benjamin Cazzolato, Richard Kelso, 2017
NACA 0021 Wing | 3D CAD Model Library | GrabCAD
Experimental Evaluation of a NACA 0021 Airfoil Employing Shape-memory Alloy for Active Flow Control | Semantic Scholar
Vortex Shedding from NACA 0021 airfoil at 20 degrees incidence - YouTube
Solution domain for NACA 0021 ( a ) and C-type structured mesh ( b ). | Download Scientific Diagram
Mean pressure and friction coefficients distributions over NACA 0021... | Download Scientific Diagram
Comparison of lift and drag coefficients for NACA 0021 and NACA 65-021... | Download Scientific Diagram
Performance Analysis of a H-Darrieus Wind Turbine for a Series of 4-Digit NACA Airfoils
NACA 0021 | Other | SimScale
File:NACA 0021.svg - Wikimedia Commons
Computational Analysis of Wind Turbine Blade with NACA 0021 Profile Under High Reynolds Number using ANSYS | Semantic Scholar
Flow separation control using a bio-inspired nose for NACA 4 and 6 series airfoils
Numerical Analysis of the Influence of Airfoil Asymmetry on VAWT Performance
The effect of undulating leading-edge modifications on NACA 0021 airfoil characteristics: Physics of Fluids: Vol 25, No 11
NUMERICAL SIMULATION OF 4-DIGIT INCLINED NACA 00 XX AIRFOILS TO FIND OPTIMUM ANGLE OF ATTACK FOR AIRPLANE WING Haci SOGUKPINAR | Semantic Scholar
28: Tubercles effect on lift curve for NACA 0021 and NACA 65021 (HANSEN... | Download Scientific Diagram
Testing of the Aerodynamic Characteristics of an Inflatable Airfoil Section | Journal of Aerospace Engineering | Vol 33, No 5
Drag Coefficient vs. Angle of Attack for NACA 0021 | Download Scientific Diagram
Computational domain and grid in XY plane used for NACA 0021... | Download Scientific Diagram
NACA airfoil - Wikipedia
Clean Technol. | Free Full-Text | Strategies for Enhancing the Low Wind Speed Performance of H-Darrieus Wind Turbine—Part 1 | HTML
2D CFD Simulation Study on the Performance of Various NACA Airfoils | CFD Letters
Energies | Free Full-Text | Performance Analysis of a H-Darrieus Wind Turbine for a Series of 4-Digit NACA Airfoils
NACA 0021 | Other | SimScale
Schematic of the NACA 0021 airfoil. | Download Scientific Diagram
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