Aerodynamics of Combat Aircraft Controls and of Ground Effects (L'aérodynamique Des Commandes Des Avions de Combat Et Des Effets de Sol) PDF Download
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Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Fluid Dynamics Panel
Publisher:
ISBN: 9789283505518
Category : Airplanes, Military
Languages : en
Pages :
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Book Description
Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Fluid Dynamics Panel
Publisher:
ISBN: 9789283505518
Category : Airplanes, Military
Languages : en
Pages :
Get Book Here
Book Description
Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development
Publisher:
ISBN: 9789283505556
Category : Aeronautics
Languages : en
Pages :
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 20
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Book Description
The papers presented at the AGARD Fluid Dynamics Panel Symposium on 'Aerodynamics of Combat Aircraft Controls and of Ground Effects' are summarized and evaluated. The reviewer also provides some general conclusions relative to the effectiveness of the symposium in addressing the problems of aerodynamics of combat aircraft controls and ground effects in an era when a stretched combat maneuverability envelope is needed to enhance both offensive and defensive combat capability. Recommendations for future experimental and computational fluid dynamics activities are also provided. The papers presented at the meeting have been collected in AGARD CP-465(ADA223680).
Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 200
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 341
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Book Description
This symposium provides an updated review of the aerodynamic design of controls for combat aircraft. The scope included the aerodynamic design of controls for takeoff and landing conditions, for manoeuvring at subsonic, transonic and supersonic speeds, for high angles of attack and yaw, and for departure prevention and post-stall manoeuvring. Also, part of the symposium was concerned with novel control devices. Regarding ground effects, computational and experimental methods were reviewed, and included jet effects on flow-field forces and intake flows. This paper also presents the results of the one-hour round table discussion recorded at the end of the symposium. Basic insight and understanding of aerodynamic controls, provided by these papers and current research programmes, are reviewed and related to the design and effectiveness of controls for contemporary combat aircraft. Keywords: Jet fighters; Short takeoff aircraft; Canard configurations; Unsteady aerodynamics; Vortices; Thrust vector control; Thrust reversal; Swept forward wings; Aerodynamic control surfaces; Aerodynamic characteristics/forces; Control equipment; Ground effect; Flight maneuvers; Subsonic/transonic flight; Stalling/aircraft landings; Flight control systems.
Author: North Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: AGARD. Fluid Dynamics Panel (FDP)
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Author: Ernest L. Black
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 204
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Author: G. R. Casteel
Publisher:
ISBN:
Category : Flight control
Languages : en
Pages : 224
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Book Description
The general objective was to collect and analyze aerodynamic stability and control data for the XV-4B, XV-5A, and P-1127 VTOL configurations. Correlation and analysis of existing model data were made to investigate hover and transition characteristics. Particular emphasis was placed on the aerodynamic power effects, sometimes referred to as interference effects. Other areas of investigation were sometimes referred to as interference effects. Other areas of investigation were nondimensional coefficients used to present VTOL data and wind tunnel test techniques. Wind tunnel tests were conducted using an inlet only model and a jet only model to investigate special test and analysis problems for these components. The agreement between different sets of XV-4B model data was, in general, found to be poor. However, the nondimensional coefficients used by Lockheed to reduce to XV-4B model data appear to be valid parameters for this category of VTOL airplane. The jet entrainment flow was shown by experiment to be the primary cause of the XV-4B power effects, and the XV-4B jet path was experimentally and theoretically determined.
Author: Duane T. McRuer
Publisher: Princeton University Press
ISBN: 1400855985
Category : Technology & Engineering
Languages : en
Pages : 809
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Book Description
Aeronautical engineers concerned with the analysis of aircraft dynamics and the synthesis of aircraft flight control systems will find an indispensable tool in this analytical treatment of the subject. Approaching these two fields with the conviction that an understanding of either one can illuminate the other, the authors have summarized selected, interconnected techniques that facilitate a high level of insight into the essence of complex systems problems. These techniques are suitable for establishing nominal system designs, for forecasting off-nominal problems, and for diagnosing the root causes of problems that almost inevitably occur in the design process. A complete and self-contained work, the text discusses the early history of aircraft dynamics and control, mathematical models of linear system elements, feedback system analysis, vehicle equations of motion, longitudinal and lateral dynamics, and elementary longitudinal and lateral feedback control. The discussion concludes with such topics as the system design process, inputs and system performance assessment, and multi-loop flight control systems. Originally published in 1974. 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.
