Author: United States. National Advisory Committee for AeronauticsPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 388
Book Description
Index of NACA Technical Publications
Author: United States. National Advisory Committee for AeronauticsPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 388
Book Description
A Selected Listing of NASA Scientific and Technical Reports for ...
Author: Effect of Airfoil Profile of Symmetrical Sections on the Low-speed Rolling Derivatives of 45© Sweptback-wing Models of Aspect Ratio 2.61
Author: William LetkoPublisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 34
Book Description
An investigation was made in the Langley stability tunnel to determine the effect of airfoil profile of symmetrical sections on the rolling derivatives of three untapered wings having 45 deg sweepback. The wings had the following profiles normal to the leading edge: biconvex (12% thick), NACA 65 sub 1 -012, and NACA 0012. The AR for each wing was 2.61. Calculations were made to determine the effect of different wing profiles on the stability boundaries and motions at subsonic speeds of a typical transonic airplane configuration. Results indicate that increasing the sharpness of the leading edge of the airfoil decreased the range of lift coefficients over which the derivatives maintained their initial trends and usually decreased the maximum values of the derivatives obtained in the unstalled range. Results of the calculations of the dynamic stability of the airplane configuration show only small changes in stability due to changes in airfoil profile.
Fundamentals of Design of Piloted Aircraft Flight Control Systems
Author: United States. Navy Department. Bureau of AeronauticsPublisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 416
Book Description
NASA Technical Note
Author: Research Abstracts
Author: United States. National Advisory Committee for AeronauticsPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 568
Book Description
ESDU Engineering Sciences Data
Author: Flight Control System Manuals: Suppl. Addendum
Author: Northrop Aircraft, IncPublisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 254
Book Description
High Speed Problems of Aircraft and Experimental Methods
Author: Allen F. DonovanPublisher: Princeton University Press
ISBN: 140087503X
Category : Science
Languages : en
Pages : 1021
Book Description
Volume VIII of the High Speed Aerodynamics and Jet Propulsion series. This volume includes: performance calculation at high speed; stability and control of high speed aircraft; aeroelasticity and flutter; model testing; transonic wind tunnels; supersonic tunnels; hypersonic experimental facilities; low density wind tunnels; shock tube; wind tunnel measurements; instrumented models in free flight; piloted aircraft testing; free flight range methods. Originally published in 1961. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.
Research Abstracts and Reclassification Notice
Author: United States. National Advisory Committee for AeronauticsPublisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 508
Book Description