NASA Technical Reports Server (NTRS) 19930091357: Pressure Distribution Over a Rectangular Monoplane Wing Model up to 90 Degree Angle of Attack

NASA Technical Reports Server (NTRS) 19930091357: Pressure Distribution Over a Rectangular Monoplane Wing Model up to 90 Degree Angle of Attack

Author: NASA Technical Reports Server (NTRS)

Year: 1929

The pressure distribution tests described in this report, covering angles of attack up to 90 degrees, were made on a rectangular monoplane wing model in the atmospheric wind tunnel of the Langley Memorial Aeronautical Laboratory. These tests indicate that a rectangular wing, by reason of its large tip loads, is uneconomical aerodynamically and structurally, has pronounced lateral instability above maximum lift, and is not adaptable to accurate calculation based on the classical wing theory. (author)