Investigations on Wings With and Without Sweepback at High Subsonic Speeds
Description:
Drag tests at zero lift have been made at Mach numbers from 0.7 to approximately 0.95 in the high speed wind tunnel of the Institute of Aerodynamics, ETH, Zurich, on a group of untapered wings of aspect ratio 3.25, having sweep angles of 0 degree and 35 degrees. For each sweep angle, a series of geometrically similar models was tested at a constant Reynolds number to provide a verification of computed tunnel blocking corrections. Tests were also made for wings having thickness ratios of 0.09 an…
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Date:
November 1951
Creator:
Ackeret, Jakob; Degen, Max & Rott, Nikolaus
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