Effects Of Canard Planform And Wing Leading Edge Modification On Low Speed Longitudinal Aerodynamic Characteristics Of A Canard Airplane Configuration
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Author |
: Bernard Spencer |
Publisher |
: |
Total Pages |
: 54 |
Release |
: 1961 |
ISBN-10 |
: UIUC:30112106590471 |
ISBN-13 |
: |
Rating |
: 4/5 (71 Downloads) |
Synopsis Effects of Canard Planform and Wing-leading-edge Modification on Low-speed Longitudinal Aerodynamic Characteristics of a Canard Airplane Configuration by : Bernard Spencer
An investigation has been conducted at low subsonic speeds to study the effects of canard planform and wing-leading-edge modification on the longitudinal aerodynamic characteristics of a general research canard airplane configuration. The basic wing of the model had a trapezoidal planform, an aspect ratio of 3.0, a taper ratio of 0.143, and an unswept 80-percent-chord line. Modifications to the wing included addition of full-span and partial-span leading-edge chord-extensions. Two canard planforms were employed in the study one was a 60° sweptback delta planform and the other was a trapezoidal planform similar to that of the basic wing. Modifications to these canards included addition of a full-span leading-edge chord-extension to the trapezoidal planform and a fence to the delta planform. For the basic-wing-trapezoidal-canard configuration, rather abrupt increases in stability occurred at about 12° angle of attack. A slight pitch-up tendency occurred for the delta-canard configuration at approximately 8° angle of attack. A comparison of the longitudinal control effectiveness for the basic-wing-trapezoidal-canard combination and for the basic-wing-delta-canard combination indicates higher values of control effectiveness at low angles of attack for the trapezoidal canard. The control effectiveness for the delta-canard configuration, however, is seen to hold up for higher canard deflections and to higher angles of attack. Use of a full-span chord-extension deflected approximately 30° on the trapezoidal canard greatly improved the control characteristics of this configuration and enabled a sizeable increase in trim lift to be realized.
Author |
: |
Publisher |
: |
Total Pages |
: 750 |
Release |
: 1962 |
ISBN-10 |
: MINN:31951000845778F |
ISBN-13 |
: |
Rating |
: 4/5 (8F Downloads) |
Synopsis NASA Technical Note by :
Author |
: United States. National Aeronautics and Space Administration |
Publisher |
: |
Total Pages |
: 448 |
Release |
: 1960 |
ISBN-10 |
: UIUC:30112032439504 |
ISBN-13 |
: |
Rating |
: 4/5 (04 Downloads) |
Synopsis Index of NASA Technical Publications by : United States. National Aeronautics and Space Administration
Author |
: |
Publisher |
: |
Total Pages |
: 1064 |
Release |
: 1961 |
ISBN-10 |
: OSU:32435022153597 |
ISBN-13 |
: |
Rating |
: 4/5 (97 Downloads) |
Synopsis U.S. Government Research Reports by :
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: |
Publisher |
: |
Total Pages |
: 2834 |
Release |
: 1975 |
ISBN-10 |
: UCR:31210024274464 |
ISBN-13 |
: |
Rating |
: 4/5 (64 Downloads) |
Synopsis Monthly Catalog of United States Government Publications by :
Author |
: United States. Superintendent of Documents |
Publisher |
: |
Total Pages |
: 1408 |
Release |
: 1976 |
ISBN-10 |
: STANFORD:36105021034173 |
ISBN-13 |
: |
Rating |
: 4/5 (73 Downloads) |
Synopsis Monthly Catalog of United States Government Publications, Cumulative Index by : United States. Superintendent of Documents
Author |
: Defense Documentation Center (U.S.) |
Publisher |
: |
Total Pages |
: 1540 |
Release |
: 1961-10 |
ISBN-10 |
: UTEXAS:059172131213043 |
ISBN-13 |
: |
Rating |
: 4/5 (43 Downloads) |
Synopsis Technical Abstract Bulletin by : Defense Documentation Center (U.S.)
Author |
: United States. National Aeronautics and Space Administration |
Publisher |
: |
Total Pages |
: |
Release |
: 1960-07 |
ISBN-10 |
: STANFORD:36105024165701 |
ISBN-13 |
: |
Rating |
: 4/5 (01 Downloads) |
Synopsis Index to NASA Technical Publications by : United States. National Aeronautics and Space Administration
Author |
: |
Publisher |
: |
Total Pages |
: 76 |
Release |
: 1963 |
ISBN-10 |
: NASA:31769000662539 |
ISBN-13 |
: |
Rating |
: 4/5 (39 Downloads) |
Synopsis Low-speed Aerodynamic Characteristics of a Proposed Supersonic Transport Configuration Having a 53.13 Deg Delta Wing and Forward and Aft Controls in Combination by :
Author |
: United States. Superintendent of Documents |
Publisher |
: |
Total Pages |
: 1284 |
Release |
: 1961 |
ISBN-10 |
: WISC:89038149274 |
ISBN-13 |
: |
Rating |
: 4/5 (74 Downloads) |
Synopsis Monthly Catalog of United States Government Publications by : United States. Superintendent of Documents