Recent Flexible-wing Research PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Recent Flexible-wing Research PDF full book. Access full book title Recent Flexible-wing Research by Rodger L. Naeseth. Download full books in PDF and EPUB format.
Author: Rodger L. Naeseth
Publisher:
ISBN:
Category : Gliders (Aeronautics)
Languages : en
Pages : 15
Get Book Here
Book Description
A significant amount of information on all-flexible parawings obtained in recent NASA wind-tunnel and flight investigations in summarized. The characteristics of fully flexible wings of three types are presented. The use of wind-tunnel tests as the basis in several programs leading to flight test work is shown. These programs include a lifting reentry shape and a large-scale test vehicle. Comparisons of wind-tunnel and flight results are made. A method of determining the shape and inertia of a flexible wing in the wind tunnel is described, and the immediate uses of such results in analysis, flight-test, and simulator studies are indicated. The results of a landing-simulator study of the parawing-reentry lifting body are presented.
Author: Rodger L. Naeseth
Publisher:
ISBN:
Category : Gliders (Aeronautics)
Languages : en
Pages : 15
Get Book Here
Book Description
A significant amount of information on all-flexible parawings obtained in recent NASA wind-tunnel and flight investigations in summarized. The characteristics of fully flexible wings of three types are presented. The use of wind-tunnel tests as the basis in several programs leading to flight test work is shown. These programs include a lifting reentry shape and a large-scale test vehicle. Comparisons of wind-tunnel and flight results are made. A method of determining the shape and inertia of a flexible wing in the wind tunnel is described, and the immediate uses of such results in analysis, flight-test, and simulator studies are indicated. The results of a landing-simulator study of the parawing-reentry lifting body are presented.
Author: Francis Melvin Rogallo
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 17
Get Book Here
Book Description
This paper reviews flexible-wing research and development projects recently completed or now in progress by the National Aeronautics and Space Administration or by the industry under contract to NASA or the Department of Defense.
Author: Wei Shyy
Publisher: Cambridge University Press
ISBN: 1107067987
Category : Technology & Engineering
Languages : en
Pages : 321
Get Book Here
Book Description
This is an ideal book for graduate students and researchers interested in the aerodynamics, structural dynamics and flight dynamics of small birds, bats and insects, as well as of micro air vehicles (MAVs), which present some of the richest problems intersecting science and engineering. The agility and spectacular flight performance of natural flyers, thanks to their flexible, deformable wing structures, as well as to outstanding wing, tail and body coordination, is particularly significant. To design and build MAVs with performance comparable to natural flyers, it is essential that natural flyers' combined flexible structural dynamics and aerodynamics are adequately understood. The primary focus of this book is to address the recent developments in flapping wing aerodynamics. This book extends the work presented in Aerodynamics of Low Reynolds Number Flyers (Shyy et al. 2008).
Author: Alfred David Sneyd
Publisher:
ISBN:
Category :
Languages : en
Pages : 44
Get Book Here
Book Description
Author: Francis Melvin Rogallo
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 12
Get Book Here
Book Description
Flexible wings are wings made of very loose or slack cloth whose configuration in flight is maintained by the combination of the aerodynamic forces and the reactions from the load suspension system. Such wings can be completely flexible or they may be stiffened in several ways to meet the requirements of particular applications. Wing planforms and the geometry of the load suspension system are also subject to wide variations. The overall spectrum of flexible wings investigated at the Langley Research Center is presented and the state of the art with regard to maximum lift-drag ratios obtained is defined for a wide range of wing configurations. Maximum lift-drag ratios above 3.0 were obtained on completely flexible wings; and for cylindrical-type flexible wings, values of lift-drag ratios up to 17.0 were obtained when the wing had small, tapered rigid leading edges.
Author: Ramesh Agarwal
Publisher: John Wiley & Sons
ISBN: 1118866355
Category : Technology & Engineering
Languages : en
Pages : 528
Get Book Here
Book Description
Green Aviation is the first authoritative overview of both engineering and operational measures to mitigate the environmental impact of aviation. It addresses the current status of measures to reduce the environmental impact of air travel. The chapters cover such items as: Engineering and technology-related subjects (aerodynamics, engines, fuels, structures, etc.), Operations (air traffic management and infrastructure) Policy and regulatory aspects regarding atmospheric and noise pollution. With contributions from leading experts, this volume is intended to be a valuable addition, and useful resource, for aerospace manufacturers and suppliers, governmental and industrial aerospace research establishments, airline and aviation industries, university engineering and science departments, and industry analysts, consultants, and researchers.
Author: Omar D Lopez Mejia
Publisher: BoD – Books on Demand
ISBN: 9535134639
Category : Science
Languages : en
Pages : 196
Get Book Here
Book Description
Few years ago, the topic of aerial robots was exclusively related to the robotics community, so a great number of books about the dynamics and control of aerial robots and UAVs have been written. As the control technology for UAVs advances, the great interaction that exists between other systems and elements that are as important as control such as aerodynamics, energy efficiency, acoustics, structural integrity, and applications, among others has become evident. Aerial Robots - Aerodynamics, Control, and Applications is an attempt to bring some of these topics related to UAVs together in just one book and to look at a selection of the most relevant problems of UAVs in a broader engineering perspective.
Author: Fouad Sabry
Publisher: One Billion Knowledgeable
ISBN:
Category : Transportation
Languages : en
Pages : 322
Get Book Here
Book Description
What Is Adaptive Compliant Wing A wing known as an adaptive compliant wing is one that is pliable enough to allow for some features of its form to be altered while the aircraft is in motion. The advantages of having flexible wings are many. The operation of conventional flight control devices often involves the use of hinges, which may result in interruptions to the airflow, vortices, and even, in certain instances, separation of the airflow. These factors add to the drag that the airplane experiences, which in turn leads to decreased efficiency and increased expenses for fuel. Aerofoils that are flexible have the ability to alter aerodynamic forces while causing less disturbances to the flow of air. This results in reduced aerodynamic drag, which leads to increased fuel efficiency. How You Will Benefit (I) Insights, and validations about the following topics: Chapter 1: Adaptive compliant wing Chapter 2: Wing Chapter 3: Aeroelasticity Chapter 4: Airfoil Chapter 5: Elevon Chapter 6: Aircraft flight control system Chapter 7: Elevator (aeronautics) Chapter 8: Flap (aeronautics) Chapter 9: Wing warping Chapter 10: Flaperon Chapter 11: Spoileron Chapter 12: Variable-camber wing Chapter 13: Camber (aerodynamics) Chapter 14: Boeing X-53 Active Aeroelastic Wing Chapter 15: Parker variable wing Chapter 16: Wingsail Chapter 17: Wing configuration Chapter 18: Leading-edge slat Chapter 19: Flexible wing Chapter 20: Adaptive compliant trailing edge Chapter 21: General Dynamics-Boeing AFTI/F-111A Aardvark (II) Answering the public top questions about adaptive compliant wing. (III) Real world examples for the usage of adaptive compliant wing in many fields. (IV) 17 appendices to explain, briefly, 266 emerging technologies in each industry to have 360-degree full understanding of adaptive compliant wing' technologies. Who This Book Is For Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of adaptive compliant wing.
Author: Irving Abel
Publisher:
ISBN:
Category : Flutter (Aerodynamics)
Languages : en
Pages : 52
Get Book Here
Book Description
Author: Sergio Ricci
Publisher: Butterworth-Heinemann
ISBN: 0081009690
Category : Technology & Engineering
Languages : en
Pages : 970
Get Book Here
Book Description
Morphing Wings Technologies: Large Commercial Aircraft and Civil Helicopters offers a fresh look at current research on morphing aircraft, including industry design, real manufactured prototypes and certification. This is an invaluable reference for students in the aeronautics and aerospace fields who need an introduction to the morphing discipline, as well as senior professionals seeking exposure to morphing potentialities. Practical applications of morphing devices are presented—from the challenge of conceptual design incorporating both structural and aerodynamic studies, to the most promising and potentially flyable solutions aimed at improving the performance of commercial aircraft and UAVs. Morphing aircraft are multi-role aircraft that change their external shape substantially to adapt to a changing mission environment during flight. The book consists of eight sections as well as an appendix which contains both updates on main systems evolution (skin, structure, actuator, sensor, and control systems) and a survey on the most significant achievements of integrated systems for large commercial aircraft. Provides current worldwide status of morphing technologies, the industrial development expectations, and what is already available in terms of flying systems Offers new perspectives on wing structure design and a new approach to general structural design Discusses hot topics such as multifunctional materials and auxetic materials Presents practical applications of morphing devices
