Oblique-wing twin- and single-fuselage transonic transport models were wind tunnel tested and showed superior aerodynamic efficiency to that of fixed-swept-wing, variable-sweep-wing, and delta-wing configurations similarly tested. The oblique-wing airplane had the smallest gross weight and lowest fuel consumption; it could achieve lower noise levels than swept- and delta-wing aircraft by engine-nacelle treatment; and it was aeroelastically less stable than a sweptback wing but more stable than a swept-forward wing. Graphite-epoxy met stability requirements without additional stiffening, whereas aluminum needed some additional stiffness. Further studies are called for to develop the full potential of the oblique-wing concept.
Transonic transport wings - Oblique or swept
Exxon Air World ; 27 , 1, 19
1974-01-01
Sonstige
Keine Angabe
Englisch
Transonic transport wings - Oblique or swept
NTRS | 1974
|Transonic flow past swept wings
NTRS | 1980
|Study of Transonic Flow over Swept Wings
NTIS | 1983
Study of transonic flow over swept wings
NTRS | 1983
Effect of Vortex Generators on Transonic Swept Wings
Online Contents | 2016
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