Low Speed Longitudinal And Lateral Directional Aerodynamic Characteristics Of The X 31 Configuration
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Low Speed Longitudinal And Lateral Directional Aerodynamic Characteristics Of The X 31 Configuration
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Author : Daniel W. Banks
language : en
Publisher:
Release Date : 1992
Low Speed Longitudinal And Lateral Directional Aerodynamic Characteristics Of The X 31 Configuration written by Daniel W. Banks and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Aerodynamics categories.
Low Speed Longitudinal And Lateral Directional Aerodynamic Characteristics Of The X 31 Configuration
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-27
Low Speed Longitudinal And Lateral Directional Aerodynamic Characteristics Of The X 31 Configuration written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-27 with categories.
An experimental investigation of a 19 pct. scale model of the X-31 configuration was completed in the Langley 14 x 22 Foot Subsonic Tunnel. This study was performed to determine the static low speed aerodynamic characteristics of the basic configuration over a large range of angle of attack and sideslip and to study the effects of strakes, leading-edge extensions (wing-body strakes), nose booms, speed-brake deployment, and inlet configurations. The ultimate purpose was to optimize the configuration for high angle of attack and maneuvering-flight conditions. The model was tested at angles of attack from -5 to 67 deg and at sideslip angles from -16 to 16 deg for speeds up to 190 knots (dynamic pressure of 120 psf). Banks, Daniel W. and Gatlin, Gregory M. and Paulson, John W., Jr. Langley Research Center NASA-TM-4351, L-16921, NAS 1.15:4351 RTOP 505-68-30-04...
Aerodynamic Characteristics Of A 0 0667 Scale Model Of The North American X 15 Research Airplane At Transonic Speeds
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Author : Robert S. Osborne
language : en
Publisher:
Release Date : 1959
Aerodynamic Characteristics Of A 0 0667 Scale Model Of The North American X 15 Research Airplane At Transonic Speeds written by Robert S. Osborne and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with Aerodynamics, Transonic categories.
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1995
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Aeronautics categories.
Flight Dynamics
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Author : Robert F. Stengel
language : en
Publisher: Princeton University Press
Release Date : 2015-01-27
Flight Dynamics written by Robert F. Stengel and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-27 with Science categories.
Flight Dynamics takes a new approach to the science and mathematics of aircraft flight, unifying principles of aeronautics with contemporary systems analysis. While presenting traditional material that is critical to understanding aircraft motions, it does so in the context of modern computational tools and multivariable methods. Robert Stengel devotes particular attention to models and techniques that are appropriate for analysis, simulation, evaluation of flying qualities, and control system design. He establishes bridges to classical analysis and results, and explores new territory that was treated only inferentially in earlier books. This book combines a highly accessible style of presentation with contents that will appeal to graduate students and to professionals already familiar with basic flight dynamics. Dynamic analysis has changed dramatically in recent decades, with the introduction of powerful personal computers and scientific programming languages. Analysis programs have become so pervasive that it can be assumed that all students and practicing engineers working on aircraft flight dynamics have access to them. Therefore, this book presents the principles, derivations, and equations of flight dynamics with frequent reference to MATLAB functions and examples. By using common notation and not assuming a strong background in aeronautics, Flight Dynamics will engage a wide variety of readers. Introductions to aerodynamics, propulsion, structures, flying qualities, flight control, and the atmospheric and gravitational environment accompany the development of the aircraft's dynamic equations.
Linearized Poststall Aerodynamic And Control Law Models Of The X 31a Aircraft And Comparison With Flight Data
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-08
Linearized Poststall Aerodynamic And Control Law Models Of The X 31a Aircraft And Comparison With Flight Data written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-08 with categories.
The X-31A aircraft has a unique configuration that uses thrust-vector vanes and aerodynamic control effectors to provide an operating envelope to a maximum 70 deg angle of attack, an inherently nonlinear portion of the flight envelope. This report presents linearized versions of the X-31A longitudinal and lateral-directional control systems, with aerodynamic models sufficient to evaluate characteristics in the poststall envelope at 30 deg, 45 deg, and 60 deg angle of attack. The models are presented with detail sufficient to allow the reader to reproduce the linear results or perform independent control studies. Comparisons between the responses of the linear models and flight data are presented in the time and frequency domains to demonstrate the strengths and weaknesses of the ability to predict high-angle-of-attack flight dynamics using linear models. The X-31A six-degree-of-freedom simulation contains a program that calculates linear perturbation models throughout the X-31A flight envelope. The models include aerodynamics and flight control system dynamics that are used for stability, controllability, and handling qualities analysis. The models presented in this report demonstrate the ability to provide reasonable linear representations in the poststall flight regime. Stoliker, Patrick C. and Bosworth, John T. and Georgie, Jennifer Armstrong Flight Research Center...
Index Of Nasa Technical Publications
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Author : United States. National Aeronautics and Space Administration
language : en
Publisher:
Release Date : 1960
Index Of Nasa Technical Publications written by United States. National Aeronautics and Space Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Aeronautics categories.
Index To Nasa Technical Publications
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Author : United States. National Aeronautics and Space Administration
language : en
Publisher:
Release Date : 1960-07
Index To Nasa Technical Publications written by United States. National Aeronautics and Space Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960-07 with categories.
Subsonic Longitudinal And Lateral Directional Static Aerodynamic Characteristics Of A General Research Fighter Configuration Employing A Jet Sheet Vortex Generator
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Author :
language : en
Publisher:
Release Date : 1978
Subsonic Longitudinal And Lateral Directional Static Aerodynamic Characteristics Of A General Research Fighter Configuration Employing A Jet Sheet Vortex Generator written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with categories.
Static Longitudinal And Lateral Aerodynamic Characteristics At A Mach Number Of 2 20 Of A Variable Wing Sweep Stol Configuration
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Author : Gerald V. Foster
language : en
Publisher:
Release Date : 1960
Static Longitudinal And Lateral Aerodynamic Characteristics At A Mach Number Of 2 20 Of A Variable Wing Sweep Stol Configuration written by Gerald V. Foster and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Aerodynamics categories.