Master's Theses and Doctoral Dissertations in the Pure and Applied Sciences PDF Download
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Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 188
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Book Description
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 188
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Book Description
Author: R. Dale Reed, Darlene Lister
Publisher: University Press of Kentucky
ISBN: 9780813132228
Category : Technology & Engineering
Languages : en
Pages : 260
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Book Description
"Much has been written about the famous conflicts and battlegrounds of the East during the American Revolution. Perhaps less familiar, but equally important and exciting, was the war on the western frontier, where Ohio Valley settlers fought for the land they had claimed -- and for their very lives. George Rogers Clark stepped forward to organize the local militias into a united front that would defend the western frontier from Indian attacks. Clark was one of the few people who saw the importance of the West in the war effort as a whole, and he persuaded Virginia's government to lend support to his efforts. As a result Clark was able to cross the Ohio, saving that part of the frontier from further raids. Lowell Harrison captures the excitement of this vital part of American history while giving a complete view of George Rogers Clark's significant achievements. Lowell H. Harrison, is a professor emeritus of history at Western Kentucky University and is the author or co-author of numerous books, including Lincoln of Kentucky, A New History of Kentucky, and Kentucky's Governors."
Author: Joseph R. Chambers
Publisher: NASA
ISBN: 9781626830165
Category : Aeronautics
Languages : en
Pages : 533
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Book Description
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 888
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Book Description
Author: Bill Gunston
Publisher: Cambridge University Press
ISBN: 9780521279673
Category : Technology & Engineering
Languages : en
Pages : 0
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Book Description
The Cambridge Aerospace Dictionary is an authoritative and accessible reference useful to scholars and enthusiasts alike. This dictionary is an essential tool for professionals involved in the aerospace industry and flight, and for anyone who must read and understand the technical literature of the aerospace industry and about specific air and space craft. It is also an ideal reference for engineering and physics students encountering a subject replete with technical jargon and acronyms. Bill Gunston, one of the most widely read and respected aviation writers, has added more than 5,000 new terms and acronyms to this carefully updated volume. Terms used in the dictionary reflect the diverse and international nature of the aerospace industry and include brief explanations of aerospace materials and organizations. Gunston has scrupulously avoided terms specific to manufacturers, airlines, and armed forces in an effort to encourage clear communication and understanding among professionals.
Author: Edward Charles Polhamus
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 48
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Book Description
Low-speed wind-tunnel studies were made of the effects of camber and twist and the effects of aspect ratio on the aerodynamic characteristics of parawings. To determine the effects of camber and twist, tests were made both with the conventional conical-type canopy, which provides camber and washout, and with a cylindrical-type canopy which provides essentially zero camber and twist. With regard to aspect ratio, tests were made of parawings having aspect ratios of 3 and 6; the range was thereby extended well beyond that of previous investigations. The degree to which airfoil and wing theory can be used to predict the aerodynamic characteristics of parawings was also investigated.
Author: United States. Department of the Army
Publisher:
ISBN:
Category : Aeronautics, Military
Languages : en
Pages : 64
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Book Description
Author: Risto Arho
Publisher:
ISBN: 9789516660168
Category : Calculus of variations
Languages : en
Pages : 15
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Book Description
Author: Marvin P. Fink
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 36
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Book Description
An investigation has been conducted in the Langley full-scale tunnel to determine the aerodynamic characteristics of a full-scale model employing a sailwing concept and having a wing aspect ratio of 11.5. The wing had a rigid leading-edge spar, rigid root and wing-tip ribs with a trailing-edge stretched between these ribs, and a fabric covering stretched between the leading and trailing edeges. The fabric of the sail maintained a smooth airfoil contour over the installed angle-of-attack range, but some rippling occurred at the trailing edge near the wing root as the wing stalled. The aerodynamic characteristics of the sailwing, in particular the maximum lift and maximum lift-drag ratio, compared favorably with those of conventional hard wings. A lateral-control device based on the wing-warp principle was effective at angles of attack below that for wing stall, but at angles near stall, the control effectiveness became low and nonlinear.
Author: Robert S. Arrighi
Publisher:
ISBN: 9781780393728
Category : Science
Languages : en
Pages : 412
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Book Description
NASA SP 2010-4319. NASA History Series. This scholarly look at the Altitude Wind Tunnel covers the transformations the wind tunnel made in its long history from a wind tunnel doing full-scale testing for wartime applications, to a vacuum chamber supporting the Vision for Space Exploration, and even a brief period as home to Mercury astronaut training. The book also addresses the attempts to resurrect the facility and its eventual decommissioning and demolition.
