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Aerodynamic Characteristics of Several NACA Airfoil Sections at Seven Reynolds Numbers From 0.7 X 10(Exp 6) to 9.0 X 10(Exp 6)
Report presenting an investigation of the two-dimensional aerodynamic characteristics of several NACA airfoil sections at four Reynolds numbers. Results regarding the minimum drag, maximum lift, lift-curve slope, and angle of zero lift and pitching moment are provided.
Date:
May 27, 1948
Creator:
Loftin, Laurence K., Jr. & Poteat, M. Irene
System:
The UNT Digital Library
An exploratory investigation of the relative merits of split and chord-extension flaps on a 45 degrees swept-back wing
Report presenting a wind-tunnel investigation to explore the merits of split and chord-extension flaps on a 45 degree sweptback wing. Testing occurred at low speed on a semispan model equipped with split flaps of 60 and 90-percent span and a full-span chord-extension flap. Results regarding split flaps, chord-extension flap, and resultant lift coefficients after balancing pitching-moment coefficients are provided.
Date:
May 27, 1948
Creator:
Hopkins, Edward J.
System:
The UNT Digital Library
Summary of the Research Progress Meeting
Technical report includes three reports of research progress: 1)Neutron scattering by A. Bratenahl; 2) Nuclear Cross Sections, Norman Knable.
Date:
May 27, 1948
Creator:
Wakerling, R. K.
System:
The UNT Digital Library