SEARCH · Search NASA
Results for “WINGS - VIBRATION”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Large-scale wind-tunnel tests of an airplane model with a 45 deg sweptback wing of aspect ratio 2.8 with area suction applied to trailing-edge flaps and with several wing leading-edge modifications
Explore the source record for details and available documents.
Aerodynamics of bodies, wings, and wing-body combinations at high angles of attack and supersonic speeds
Explore the source record for details and available documents.
Aerodynamic-center considerations of wings and wing-body combinations
Explore the source record for details and available documents.
An integrated approach to the analysis and design of wings and wing-body combinations in supersonic flow
Explore the source record for details and available documents.
Some methods for reducing wing drag and wing-Nacelle interference
Primary efforts directed toward drag reduction centered on the design of both supercritical and subcritical families of airfoils, the reduction of induced drag through the use of vortex diffusers, and the reduction of interference drag for executive-type aircraft.
Effects of wing leading-edge deflection on low-speed aerodynamic characteristics of a low-aspect-ratio highly swept arrow-wing configuration
Static force tests were conducted in the Langley V/STOL tunnel at a Reynolds number (based on the mean aerodynamic chord) of about 2.0 x 10 to the 6th power for an angle-of-attack range from about - 10 deg to 17 deg and angles of sideslip of 0 and + or - 5 deg. Limited flow visualization studies were also conducted in order to provide a qualitative assessment of leading-edge upwash characteristics.
Benefits of dual wings over single wings for high-performance business airplanes
Previously cited in issue 20, p. 3149, Accession no. A82-40931
Experimental study of vortex flows over delta wings in wing-rock motion
Explore the source record for details and available documents.
Free Spinning Wind-tunnel Tests of a Low-wing Monoplane with Systematic Wings and Tails
Explore the source record for details and available documents.
Wind-tunnel Investigation of the Effect of Wing-tip Fuel Tanks on Characteristics of Unswept Wings in Steady Roll
Explore the source record for details and available documents.
Calculations of the supersonic wave drag of nonlifting wings with arbitrary sweepback and aspect ratio : wings swept behind the Mach lines
Explore the source record for details and available documents.
Stability derivatives of thin rectangular wings at supersonic speeds : wing diagonal ahead of tip mach lines
Explore the source record for details and available documents.
Pitching-moment Derivatives Cmq and Cma at Supersonic Speeds for a Slender-delta-wing and Slender-body Combination and Approximate Solutions for Broad-delta-wing and Slender-body Combinations
Explore the source record for details and available documents.
Commercial airplanes and seaplanes : thick wings or thin wings - all metal or mixed construction
In this report we will consider, as the dominating characteristic, either the load carried, the speed, the radius of action, the fuel consumption, the activity of transport, or, lastly, the qualities of comfort and safety. The first four factors determine the theoretical efficiency, while the others determine its practical efficiency.
Experimental Investigation of the Low-speed Static and Yawing Stability Characteristics of a 45 Degrees Sweptback High-wing Configuration with Various Twin Vertical Wing Fins
Explore the source record for details and available documents.
Deflection and stress analysis of thin solid wings of arbitrary plan form with particular reference to delta wings
Explore the source record for details and available documents.