Pressure-plotting and strain-gauge balance tests have been made at a Mach number of 1.41 on a conically cambered cone of 30° semi-vertex angle, and with a ratio of the major to the minor axis of its cross-section equal to ...

Surface oil-flow patterns were used at low speeds on both thick and thin aerofoils to show the onset of three-dimensionality in either separation or re-attachment when there is an appreciable extent of the separated flow ...