The Natural Flow Wing-design Concept
Author | : Richard M. Wood |
Publisher | : |
Total Pages | : 52 |
Release | : 1992 |
Genre | : Aerodynamics, Supersonic |
ISBN | : |
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Author | : Richard M. Wood |
Publisher | : |
Total Pages | : 52 |
Release | : 1992 |
Genre | : Aerodynamics, Supersonic |
ISBN | : |
Author | : National Aeronautics and Space Adm Nasa |
Publisher | : Independently Published |
Total Pages | : 50 |
Release | : 2018-10-24 |
Genre | : Science |
ISBN | : 9781729188415 |
A wing-design study was conducted on a 65 degree swept leading-edge delta wing in which the wing geometry was modified to take advantage of the naturally occurring flow that forms over a slender wing in a supersonic flow field. Three-dimensional nonlinear analysis methods were used in the study which was divided into three parts: preliminary design, initial design, and final design. In the preliminary design, the wing planform, the design conditions, and the near-conical wing-design concept were derived, and a baseline standard wing (conventional airfoil distribution) and a baseline near-conical wing were chosen. During the initial analysis, a full-potential flow solver was employed to determine the aerodynamic characteristics of the baseline standard delta wing and to investigate modifications to the airfoil thickness, leading-edge radius, airfoil maximum-thickness position, and wing upper to lower surface asymmetry on the baseline near-conical wing. The final design employed an Euler solver to analyze the best wing configurations found in the initial design and to extend the study of wing asymmetry to develop a more refined wing. Benefits resulting from each modification are discussed, and a final 'natural flow' wing geometry was designed that provides an improvement in aerodynamic performance compared with that of a baseline conventional uncambered wing, linear-theory cambered wing, and near-conical wing. Wood, Richard M. and Bauer, Steven X. S. Langley Research Center RTOP 505-61-71-01...
Author | : Richard M. Wood |
Publisher | : |
Total Pages | : 52 |
Release | : 1992 |
Genre | : Aerodynamics, Supersonic |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 62 |
Release | : 1992 |
Genre | : Science |
ISBN | : |
Author | : United States. National Aeronautics and Space Administration |
Publisher | : |
Total Pages | : 52 |
Release | : 1992 |
Genre | : Aeronautics |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 556 |
Release | : 1993 |
Genre | : Aeronautics |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 134 |
Release | : 1993 |
Genre | : Aeronautics |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1070 |
Release | : 1993 |
Genre | : Government publications |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 1308 |
Release | : |
Genre | : Government publications |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 122 |
Release | : 1993 |
Genre | : Aeronautics |
ISBN | : |