United States. National Advisory Committee for Aeronautics

A. M. Rothrock

Carl Kaplan

John B. Wheatley

Maurice John Brevoort

Melvin Neilson Gough

Oscar W. Schey

Manley J. Hood

Mildred Cohn

Upshur Tucker Joyner

Vern G. Rollin

The Effect of Baffles on the Temperature Distribution and Heat-transfer Coefficients of Finned Cylinders

Harry L. Runyan

John A. Zalovcik

Frank M. Hamaker

George B. Brajnikoff

John C. Martin

John M. Riebe

M. M. Frocht

A Method of Calibrating Airspeed Installations on Airplanes at Transonic and Supersonic Speeds by the Use of Accelerometer and Attitude-angle Measurements

An extended form of the Ackernet iteration method, applicable to arbitrary profiles, is utilized to calculate the compressible flow at high subsonic velocities past an elliptic cylinder. The angle of attack to the direction of the undisurbed stream is small and the circulation is fixed by the Kutta condition at the trailing end of the major axis. The expression for the lifting force on the elliptic cylinder is derived and shows a first-step improvement of the Prandtl-Glauert rule. It is further shown that the expression for the lifting force, although derived specifically for an elliptic cylinder, may be extended to arbitrarily symmetrical profiles.

Effect of Compressibility at High Subsonic Velocities on the Lifting Force Acting on an Elliptic Cylinder

Random puns, bon mots and malapropisms together with limericks and poems intended to make the reader react and laugh.

Stop Me Before I Pun Again

Carl Kaplan

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