Results 241 to 250 of about 885,530 (308)

New Rotation-Balance Apparatus for Measuring Airplane Spin Aerodynamics in the Wind Tunnel

, 1979
An advanced rotation-balance apparatus has been developed for the Ames 12-ft Pressure Wind Tunnel to study the effects of spin rate, angles of attack and sideslip, and, particularly, Reynolds number on the aerodynamics of fighter and general aviation ...
Gerald N. Malcolm
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Unsteady aerodynamics computation and investigation of magnus effect on computed trajectory of spinning projectile from subsonic to supersonic speeds

Aeronautical Journal, 2019
This paper describes the extensive numerical investigation carried out on a 203-mm spin-stabilised projectile to study the effects of Magnus force at high angles of attack on the stability and flight-trajectory parameters, for further validation and ...
Faheem A. Chughtai, Jehanzeb Masud, S. Akhtar   +2 more
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Subsonic Aerodynamics of Spinning and Non-Spinning Type 200 Lightcraft: Progress Report

AIP Conference Proceedings, 2010
A combined experimental and numerical investigation of subsonic aerodynamics for Type 200 laser lightcraft is underway for both spinning and non‐spinning cases. A 12.2 cm diameter aluminum model with a “closed” annular airbreathing inlet was fitted to a sting balance in RPI’s 61 cm by 61 cm subsonic wind tunnel.
David A. Kenoyer, Leik Myrabo, Claude Phipps, Kimiya Komurasaki, John Sinko   +4 more
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Computations of Unsteady Aerodynamics of a Spinning Body at Transonic Speeds [PDF]

27th AIAA Applied Aerodynamics Conference, 2009
*This paper describes a multidisciplinary computational study undertaken to compute the flight trajectories and simultaneously predict the unsteady free flight aerodynamics of a spinning projectile at transonic speeds using an advanced unstructured time-accurate Navier-Stokes computational technique.
Jubaraj Sahu
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Aerodynamics in a spin

Nature, 1991
S. Salter
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Application of CFD to the aerodynamics of spinning shell [PDF]

22nd Aerospace Sciences Meeting, 1984
Walter B. Sturek
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Supersonic aerodynamics of spinning tubular bodies [PDF]

Journal of Spacecraft and Rockets, 1987
E. S. Politis, R. J. Kind
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Considerations of Base Shape on Aerodynamics of Supersonic Spin-Stabilized Projectile

International Conference on Intelligent Computation Technology and Automation, 2015
Jie Ma, Zhihua Chen, Qiang Zhao
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Unsteady aerodynamics in airplane stall-spin departure [PDF]

31st Aerospace Sciences Meeting, 1993
Donald Romani, Andrew Craig
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Three dimensional numerical study of soccer ball aerodynamics at different spin conditions

, 2021
Aerodynamics of a soccer ball was studied with a three dimensional numerical approach using ANSYS Fluent. The ball used was a 32 panel soccer ball which was modeled in CAD and it was validated numerically by a 3D analyzing technique solving Reynolds ...
Shah Wasif Sazzad, Tasnia Noboni, S. Rahman, M. Mamun   +3 more
semanticscholar   +1 more source