Theoretical pressure distributions and measured lift, drag, and pitching moment characteristics at three values of Reynolds number are presented for a group of NACA four-digit-series airfoil sections modified for high-speed applications. The effectiveness of flaps applied to these airfoils and the effect of standard leading-edge roughness were also investigated at one value of Reynolds number. Results are also presented of tests of three conventional NACA four-digit-series airfoil sections.
Aerodynamic Characteristics of a Number of Modified NACA Four-Digit-Series Airfoil Sections
1947-11-14
Sonstige
Keine Angabe
Englisch
Aerodynamic characteristics of number of modified NACA four-digit-series airfoil sections
Engineering Index Backfile | 1948
|Aerodynamic characteristics of four NACA airfoil sections designed for helicopter rotor blades
Engineering Index Backfile | 1946
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