Flight Wind Tunnel And Computational Fluid Dynamics Comparison For Cranked Arrow Wing F 16xl 1 At Subsonic And Transonic Speeds PDF Download
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Author | : John E. Lamar |
Publisher | : |
Total Pages | : 170 |
Release | : 2001 |
Genre | : Airplanes |
ISBN | : |
Download Flight, Wind-Tunnel, and Computational Fluid Dynamics Comparison for Cranked Arrow Wing (F-16XL-1) at Subsonic and Transonic Speeds Book in PDF, ePub and Kindle
Geometrical, flight, computational fluid dynamics (CFD), and wind-tunnel studies for the F-16XL-1 airplane are summarized over a wide range of test conditions. Details are as follows: (1) For geometry, the upper surface of the airplane and the numerical surface description compare reasonably well. (2) For flight, CFD, and wind-tunnel surface pressures, the comparisons are generally good at low angles of attack at both subsonic and transonic speeds; however, local differences are present. In addition, the shock location at transonic speeds from wind-tunnel presure contours is near the aileron hinge line and generally is in correlative agreement with flight results.
Author | : National Aeronautics and Space Administration (NASA) |
Publisher | : Createspace Independent Publishing Platform |
Total Pages | : 168 |
Release | : 2018-06-15 |
Genre | : |
ISBN | : 9781721098064 |
Download Flight, Wind-Tunnel, and Computational Fluid Dynamics Comparison for Cranked Arrow Wing (F-16xl-1) at Subsonic and Transonic Speeds Book in PDF, ePub and Kindle
Geometrical, flight, computational fluid dynamics (CFD), and wind-tunnel studies for the F-16XL-1 airplane are summarized over a wide range of test conditions. Details are as follows: (1) For geometry, the upper surface of the airplane and the numerical surface description compare reasonably well. (2) For flight, CFD, and wind-tunnel surface pressures, the comparisons are generally good at low angles of attack at both subsonic and transonic speeds, however, local differences are present. In addition, the shock location at transonic speeds from wind-tunnel pressure contours is near the aileron hinge line and generally is in correlative agreement with flight results. (3) For boundary layers, flight profiles were predicted reasonably well for attached flow and underneath the primary vortex but not for the secondary vortex. Flight data indicate the presence of an interaction of the secondary vortex system and the boundary layer and the boundary-layer measurements show the secondary vortex located more outboard than predicted. (4) Predicted and measured skin friction distributions showed qualitative agreement for a two vortex system. (5) Web-based data-extraction and computational-graphical tools have proven useful in expediting the preceding comparisons. (6) Data fusion has produced insightful results for a variety of visualization-based data sets. Lamar, John E. and Obara, Clifford J. and Fisher, Bruce D. and Fisher, David F. Armstrong Flight Research Center; Langley Research Center RTOP 522-31-31-03
Author | : United States. National Aeronautics and Space Administration |
Publisher | : |
Total Pages | : |
Release | : 2003* |
Genre | : |
ISBN | : |
Download Flight, Wind-tunnel, and Computational Fluid Dynamics Comparison for Cranked Arrow Wing (f-16xl-1) at Subsonic a ... Nasa Book in PDF, ePub and Kindle
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Publisher | : |
Total Pages | : 170 |
Release | : |
Genre | : Science |
ISBN | : |
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Author | : Joseph R. Chambers |
Publisher | : |
Total Pages | : 406 |
Release | : 2005 |
Genre | : Aeronautics |
ISBN | : |
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Author | : |
Publisher | : |
Total Pages | : 636 |
Release | : 2003 |
Genre | : Government publications |
ISBN | : |
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Author | : |
Publisher | : |
Total Pages | : 21 |
Release | : 2003 |
Genre | : |
ISBN | : |
Download Cranked Arrow Wing (F-16XL-1) Flight Flow Physics with CFD Predictions at Subsonic and Transonic Speeds Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 166 |
Release | : 2002 |
Genre | : |
ISBN | : |
Download NASA Langley Scientific and Technical Information Output-2001 Book in PDF, ePub and Kindle
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Publisher | : |
Total Pages | : 692 |
Release | : 2002 |
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ISBN | : |
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Author | : Farhad Ghaffari |
Publisher | : |
Total Pages | : 72 |
Release | : 1994 |
Genre | : Hornet (Jet fighter plane) |
ISBN | : |
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