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
NACA 66-021 AIRFOIL (n66021-il)
Numerical Analysis of the Influence of Airfoil Asymmetry on VAWT Performance
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
NACA 0021 | Other | SimScale
File:NACA 0021.svg - Wikimedia Commons
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
Spectra of NACA 0012 and NACA 0021 airfoils at U ∞ = 30ms -1 | Download Scientific Diagram
Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers: Drag and Moment Coefficients
Drag Coefficient vs. Angle of Attack for NACA 0021 | Download Scientific Diagram
NACA 0021 | Other | SimScale
Schematic of the NACA 0021 airfoil. | Download Scientific Diagram
Energies | Free Full-Text | Performance Analysis of a H-Darrieus Wind Turbine for a Series of 4-Digit NACA Airfoils
Comparison of lift and drag coefficients for NACA 0021 and NACA 65-021... | Download Scientific Diagram
Solution domain for NACA 0021 ( a ) and C-type structured mesh ( b ). | Download Scientific Diagram
Flow separation control using a bio-inspired nose for NACA 4 and 6 series airfoils
Comparison of lift and drag coefficients for NACA 0021 and NACA 65-021... | Download Scientific Diagram
Vortex Shedding from NACA 0021 airfoil at 20 degrees incidence - YouTube
Computational domain and grid in XY plane used for NACA 0021... | Download Scientific Diagram
Clean Technol. | Free Full-Text | Strategies for Enhancing the Low Wind Speed Performance of H-Darrieus Wind Turbine—Part 1 | HTML