High-speed wind-tunnel tests on seven cascades of turbine blades are described, the blades having conventional sections including both reaction and impulse designs. The two-dimensional performance over wide ranges of ...
The basic design of wind tunnels suitable for jet engine drives has been investigated by matching the predicted mass flows and total pressure losses of typical tunnel configurations with the estimated mass flow and total ...
Summary. This Report describes investigations on spanwise non-uniformity in boundary-layer flow at low subsonic speeds over a range of experimental conditions, covering particularly the effect of varying number and open-air ...
Summary.--The stalling properties of some thin nose-suction aerofoils already tested have been examined, and further theoretical investigations have been carried out on thin aerofoils specially designed to give high lift ...
In this report are given some of the methods used in three-dimensional subsonic flutter-derivative theory. It is hoped that it will provide a basis for the reading of specific papers on the subject. Two proofs are given ...
Apparatus is described for the measurement of shock attenuation in channels of several configurations. A circular-bore channel, a square-bore channel and converging and diverging channels have been investigated. Measurements ...
A modified form of the approximate method developed by Kryloff and Bogoliuboff is derived and applied to particular cases with a large frequency dependence on amplitude. The results suggest that some relaxation of the ...