Wind-tunnel investigation of a full-scale canard-configured general aviation aircraftAs part of a broad research program to provide a data base on advanced airplane configurations, a wind-tunnel investigation was conducted in the Langley 30-by 60-Foot Wind Tunnel to determine the aerodynamic characteristics of an advanced canard-configured general aviation airplane. The investigation included measurements of forces and moments of the complete configuration, isolated canard loads, and pressure distributions on the wing, winglet, and canard. Flow visualization was obtained by using surface tufts to determine regions of flow separation and by using a chemical sublimation technique to determine boundary-layer transition locations. Additionally, other tests were conducted to determine simulated rain effects on boundary layer transition. Investigation of configuration effects included variations of canard locations, canard airfoil section, winglet size, and use of a leading-edge droop on the out-board section of the wing.
Document ID
19820057489
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Yip, L. P. (NASA Langley Research Center Hampton, VA, United States)
Coy, P. F. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 10, 2013
Publication Date
January 1, 1982
Subject Category
Aircraft Design, Testing And Performance
Meeting Information
Meeting: International Council of the Aeronautical Sciences