Serial/Series Title

Language

Contribution to the Mutual Interference of Wing and Propeller (open access)

Contribution to the Mutual Interference of Wing and Propeller

"The change of induced wing drag due to the field of flow of the propeller was analyzed quantitatively. The field of flow of the propeller is represented by a uniform distribution of sinks over the propeller disk area, whose strength is determined by the increase in speed in the slipstream. The superposition of this sink flow on the basic flow reproduces the actual field of flow outside of the slipstream with close approximation" (p. 1).
Date: September 1934
Creator: Wieselsberger, C.
System: The UNT Digital Library
Stipa Monoplane With Venturi Fuselage (open access)

Stipa Monoplane With Venturi Fuselage

This report presents a detailed examination of the factors that went into the design of the Stipa monoplane. The model tested in the wind tunnel was made dissymmetrical externally, in order to produce a lift even at an angle of attack of 0 degrees with respect to the longitudinal axis of the tube.
Date: September 1934
Creator: Stipa, Luigi
System: The UNT Digital Library