Demonstration of a Transonic Box Method for Unsteady Aerodynamics of Planar Wings

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ISBN 13 :
Total Pages : 218 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Demonstration of a Transonic Box Method for Unsteady Aerodynamics of Planar Wings by : J. J. Olsen

Download or read book Demonstration of a Transonic Box Method for Unsteady Aerodynamics of Planar Wings written by J. J. Olsen and published by . This book was released on 1966 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents and interprets the predictions of an unsteady aerodynamic prediction method known as the Sonic Box method. Illustrations are given on how the program interprets input modal data, the program's techniques for smoothing certain input and output data, convergence of the numerical results, and comparisons of predicted results with experiments. It is shown how the present program requires the user to devote some care to defining input mode shapes, however this problem can be removed by a simple modification. Generally speaking, the program's current limit of fifty boxes in any one direction is sufficient to obtain satisfactory convergence, with the exception of pitching moments on cropped deltas. In this respect other modifications are apparent which could improve convergence at the cost of increased complexity. Agreement with experiment was generally qualitatively good, but illustrated the need for further optimization of the method as well as the lack of experimental data of the type and quality desired for correlation. (Author).

Unsteady Aerodynamics

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Publisher : John Wiley & Sons
ISBN 13 : 1119762472
Total Pages : 581 pages
Book Rating : 4.1/5 (197 download)

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Book Synopsis Unsteady Aerodynamics by : Grigorios Dimitriadis

Download or read book Unsteady Aerodynamics written by Grigorios Dimitriadis and published by John Wiley & Sons. This book was released on 2024-03-11 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unsteady Aerodynamics A comprehensive overview of unsteady aerodynamics and its applications The study of unsteady aerodynamics goes back a century and has only become more significant as aircraft become increasingly sophisticated, fly faster, and their structures are lighter and more flexible. Progress in the understanding of flow physics, computing power and techniques, and modelling technologies has led to corresponding progress in unsteady aerodynamics, with a wide range of methods currently used to predict the performance of engineering structures under unsteady conditions. Unsteady Aerodynamics offers a comprehensive and systematic overview of the application of potential and vortex methods to the subject. Beginning with an introduction to the fundamentals of unsteady flow, it then discusses the modelling of attached and separated, incompressible and compressible flows around two-dimensional and three-dimensional bodies. The result is an essential resource for design and simulation in aerospace engineering. Unsteady Aerodynamics readers will also find: MATLAB examples and exercises throughout, with codes and solutions on an accompanying website Detailed discussion of most classes of unsteady phenomena, including flapping flight, transonic flow, dynamic stall, flow around bluff bodies and more Validation of theoretical and numerical predictions using comparisons to experimental data from the literature Unsteady Aerodynamics is ideal for researchers, engineers, and advanced students in aerospace engineering.

Unsteady Aerodynamic Pressures in Transonic Flow

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ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Unsteady Aerodynamic Pressures in Transonic Flow by : L. V. Andrew

Download or read book Unsteady Aerodynamic Pressures in Transonic Flow written by L. V. Andrew and published by . This book was released on 1971 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oscillatory pressures as well as total loads were obtained on a 70-degree delta-wing model undergoing sinusoidal pitch rotation in transonic flow. The mach number range was from 0.8 to 1.2, and the maximum reduced frequency (based on centerline half chord) achieved was 0.172. Corresponding pressures were computer using the kernel function method and the doublet/vortex lattice method at subsonic speeds, the sonic box method, and the supersonic mach box method. Both box methods produce point values of potentials that are fitted by surfaces tyo yeld pressures. Comparisomns of the measured and computer pressures show that, in general (and as expected), the computed pressures are higher than the measured values near the leading edge. Also, in general (but unexpected), the computed phase lags between motion of the surface and the pressures generated by the motion are lower than the measure values.

Unsteady Aerodynamics for Advanced Configurations

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ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Unsteady Aerodynamics for Advanced Configurations by : E. R. Rodemich

Download or read book Unsteady Aerodynamics for Advanced Configurations written by E. R. Rodemich and published by . This book was released on 1965 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Unsteady Aerodynamics for Advanced Configurations

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ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Unsteady Aerodynamics for Advanced Configurations by : M. T. Moore

Download or read book Unsteady Aerodynamics for Advanced Configurations written by M. T. Moore and published by . This book was released on 1965 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the SCAR Conference, Part 2

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ISBN 13 :
Total Pages : 554 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Proceedings of the SCAR Conference, Part 2 by :

Download or read book Proceedings of the SCAR Conference, Part 2 written by and published by . This book was released on 1976 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

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ISBN 13 :
Total Pages : 684 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Abstract Bulletin by :

Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:

U. S. Government Research and Development Reports

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ISBN 13 :
Total Pages : 1776 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis U. S. Government Research and Development Reports by :

Download or read book U. S. Government Research and Development Reports written by and published by . This book was released on 1965 with total page 1776 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 1572 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government-wide Index to Federal Research & Development Reports

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ISBN 13 :
Total Pages : 840 pages
Book Rating : 4.:/5 (2 download)

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Book Synopsis Government-wide Index to Federal Research & Development Reports by :

Download or read book Government-wide Index to Federal Research & Development Reports written by and published by . This book was released on 1965-10 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Unsteady Aerodynamics

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ISBN 13 :
Total Pages : 892 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Unsteady Aerodynamics by : Robert Bruce Kinney

Download or read book Unsteady Aerodynamics written by Robert Bruce Kinney and published by . This book was released on 1975 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AIAA Dynamics Specialists Conference

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ISBN 13 :
Total Pages : 292 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis AIAA Dynamics Specialists Conference by :

Download or read book AIAA Dynamics Specialists Conference written by and published by . This book was released on 1973 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sonic-box Method Employing Local Mach Number for Oscillating Wings with Thickness

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ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Sonic-box Method Employing Local Mach Number for Oscillating Wings with Thickness by :

Download or read book Sonic-box Method Employing Local Mach Number for Oscillating Wings with Thickness written by and published by . This book was released on 1978 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AIAA Journal

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ISBN 13 :
Total Pages : 1024 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis AIAA Journal by : American Institute of Aeronautics and Astronautics

Download or read book AIAA Journal written by American Institute of Aeronautics and Astronautics and published by . This book was released on 2006 with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Report

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ISBN 13 :
Total Pages : 304 pages
Book Rating : 4.:/5 (27 download)

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Book Synopsis Report by :

Download or read book Report written by and published by . This book was released on 1969 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Design of Structures in Composite Materials (basic Data and Interdisciplinary Action)

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ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Design of Structures in Composite Materials (basic Data and Interdisciplinary Action) by : I. C. Taig

Download or read book Design of Structures in Composite Materials (basic Data and Interdisciplinary Action) written by I. C. Taig and published by . This book was released on 1976 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AGARD Report

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ISBN 13 :
Total Pages : 442 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis AGARD Report by :

Download or read book AGARD Report written by and published by . This book was released on with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: