Fluid Mechanics Drag Reduction And Advanced Configuration Aeronautics

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Fluid Mechanics, Drag Reduction and Advanced Configuration Aeronautics

Author : National Aeronautics and Space Adm Nasa
Publisher : Independently Published
Page : 36 pages
File Size : 53,7 Mb
Release : 2018-09-27
Category : Science
ISBN : 1724111574

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Fluid Mechanics, Drag Reduction and Advanced Configuration Aeronautics by National Aeronautics and Space Adm Nasa Pdf

This paper discusses Advanced Aircraft configurational approaches across the speed range, which are either enabled, or greatly enhanced, by clever Flow Control. Configurations considered include Channel Wings with circulation control for VTOL (but non-hovering) operation with high cruise speed, strut-braced CTOL transports with wingtip engines and extensive ('natural') laminar flow control, a midwing double fuselage CTOL approach utilizing several synergistic methods for drag-due-to-lift reduction, a supersonic strut-braced configuration with order of twice the L/D of current approaches and a very advanced, highly engine flow-path-integrated hypersonic cruise machine. This paper indicates both the promise of synergistic flow control approaches as enablers for 'Revolutions' in aircraft performance and fluid mechanic 'areas of ignorance' which impede their realization and provide 'target-rich' opportunities for Fluids Research. Bushnell, Dennis M. Langley Research Center NASA/TM-2000-210646, NAS 1.15:210646, L-18055

Aerodynamics, Aeronautics and Flight Mechanics

Author : Barnes W. McCormick
Publisher : Unknown
Page : 672 pages
File Size : 49,8 Mb
Release : 1979-08
Category : Science
ISBN : UOM:39015012678705

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Aerodynamics, Aeronautics and Flight Mechanics by Barnes W. McCormick Pdf

A single, comprehensive, in-depth treatment of both basic, and applied modern aerodynamics. Covers the fluid mechanics and aerodynamics of incompressible and compressible flows, with particular attention to the prediction of lift and drag characteristics of airfoils and wings and complete airplane configurations. Following an introduction to propellers, piston engines, and turbojet engines, methods are presented for analyzing the performance of an airplane throughout its operating regime. Also covers static and dynamic longitudinal and lateral-directional stability and control. Includes lift, drag, propulsion and stability and control data, numerical methods, and working graphs.

Advances in Effective Flow Separation Control for Aircraft Drag Reduction

Author : Ning Qin,Jacques Periaux,Gabriel Bugeda
Publisher : Springer Nature
Page : 341 pages
File Size : 41,8 Mb
Release : 2019-10-17
Category : Technology & Engineering
ISBN : 9783030296889

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Advances in Effective Flow Separation Control for Aircraft Drag Reduction by Ning Qin,Jacques Periaux,Gabriel Bugeda Pdf

This book presents the results of a European-Chinese collaborative research project, Manipulation of Reynolds Stress for Separation Control and Drag Reduction (MARS), including an analysis and discussion of the effects of a number of active flow control devices on the discrete dynamic components of the turbulent shear layers and Reynolds stress. From an application point of view, it provides a positive and necessary step to control individual structures that are larger in scale and lower in frequency compared to the richness of the temporal and spatial scales in turbulent separated flows.

Aerodynamic Drag Reduction Technologies

Author : Peter Thiede
Publisher : Springer
Page : 0 pages
File Size : 48,5 Mb
Release : 2010-12-05
Category : Technology & Engineering
ISBN : 364207541X

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Aerodynamic Drag Reduction Technologies by Peter Thiede Pdf

This volume contains the proceedings of the CEAS/DragNet European Drag Reduction Conference 2000. The conference addressed the recent advances in all areas of drag reduction research, development, validation and demonstration including laminar flow technology, adaptive wing concepts, turbulent and induced drag reduction, separation control and supersonic flow aspects. This volume is of particular interest to engineers, scientists and students working in the aeronautics industry, research establishments or academia.

Aerodynamics for Engineers

Author : John J. Bertin,Michael L. Smith
Publisher : Unknown
Page : 696 pages
File Size : 48,5 Mb
Release : 1998
Category : Science
ISBN : STANFORD:36105019383749

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Aerodynamics for Engineers by John J. Bertin,Michael L. Smith Pdf

This textbook is for use in an intermediate to advanced aerodynamics course. Topics include fluid properties and mechanics, incompressible flow fields and boundary layers, compressible subsonic and transonic flows, hypersonic flows, and supersonic flows over wings and airplane configurations. Update

Aerodynamic Drag Reduction Technologies

Author : Peter Thiede
Publisher : Springer
Page : 394 pages
File Size : 44,7 Mb
Release : 2014-03-12
Category : Technology & Engineering
ISBN : 3642536387

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Aerodynamic Drag Reduction Technologies by Peter Thiede Pdf

Applied Computational Aerodynamics

Author : P. A. Henne
Publisher : AIAA
Page : 970 pages
File Size : 43,5 Mb
Release : 1990
Category : Aerodynamics
ISBN : 1600863795

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Applied Computational Aerodynamics by P. A. Henne Pdf

Viscous Drag Reduction in Boundary Layers

Author : Dennis M. Bushnell,Jerry N. Hefner
Publisher : Unknown
Page : 517 pages
File Size : 46,5 Mb
Release : 1990
Category : Boundary layer
ISBN : 1600865976

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Viscous Drag Reduction in Boundary Layers by Dennis M. Bushnell,Jerry N. Hefner Pdf

Flow Control Techniques and Applications

Author : Jinjun Wang,Lihao Feng
Publisher : Cambridge University Press
Page : 293 pages
File Size : 43,6 Mb
Release : 2018-12-13
Category : Science
ISBN : 9781107161566

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Flow Control Techniques and Applications by Jinjun Wang,Lihao Feng Pdf

Master the theory, applications and control mechanisms of flow control techniques.

Fluid Mechanics in Channel, Pipe and Aerodynamic Design Geometries 2

Author : Christina G. Georgantopoulou,George A. Georgantopoulos
Publisher : John Wiley & Sons
Page : 304 pages
File Size : 52,6 Mb
Release : 2018-06-19
Category : Science
ISBN : 9781786301406

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Fluid Mechanics in Channel, Pipe and Aerodynamic Design Geometries 2 by Christina G. Georgantopoulou,George A. Georgantopoulos Pdf

Fluid mechanics is an important scientific field with various industrial applications for flows or energy consumption and efficiency issues. This book has as main aim to be a textbook of applied knowledge in real fluids as well as to the Hydraulic systems components and operation, with emphasis to the industrial or real life problems for piping and aerodynamic design geometries. Various problems will be presented and analyzed through this book.

Coupling of Fluids, Structures and Waves in Aeronautics

Author : Noel G. Barton,Jacques Periaux
Publisher : Springer Science & Business Media
Page : 325 pages
File Size : 54,8 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9783540448730

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Coupling of Fluids, Structures and Waves in Aeronautics by Noel G. Barton,Jacques Periaux Pdf

This volume contains the proceedings of a workshop held in Melbourne, Australia, entitled "Coupling of Fluids, Structures and Waves in Aeronautics". The 22 papers deal with new computational methods for multi-disciplinary design in aeronautics. They are grouped into chapters on fluids, structures, electromagnetics, optimisation, mathematical methods and tools, and aircraft design. Several papers treat coupling of these themes in a multi-physics setting. Included is a 17-page report of a Round Table discussion entitled "Future Tools for Design and Manufacture of Innovative Products in the Aeronautics Industry", together with a summary of important themes and issues. This research promotes the advanced technologies necessary for continued development of efficient and environmentally sustainable transport systems.

A Study of the Use of Experimental Stability Derivatives in the Calculation of the Lateral Disturbed Motions of a Swept-wing Airplane and Comparison with Flight Results

Author : Carl Kaplan,Dean R. Chapman,Jack Fischel,Jackson R. Stalder,John D. Bird,John V. Becker,Marion O. McKinney,Stanley Corrsin,Walter G. Vincenti,United States. National Advisory Committee for Aeronautics
Publisher : Unknown
Page : 294 pages
File Size : 52,6 Mb
Release : 1951
Category : Aerodynamics, Supersonic
ISBN : OSU:32435065611311

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A Study of the Use of Experimental Stability Derivatives in the Calculation of the Lateral Disturbed Motions of a Swept-wing Airplane and Comparison with Flight Results by Carl Kaplan,Dean R. Chapman,Jack Fischel,Jackson R. Stalder,John D. Bird,John V. Becker,Marion O. McKinney,Stanley Corrsin,Walter G. Vincenti,United States. National Advisory Committee for Aeronautics Pdf

Flow Modulation and Fluid—Structure Interaction at Airplane Wings

Author : Josef Ballmann
Publisher : Springer Science & Business Media
Page : 396 pages
File Size : 40,5 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9783540448662

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Flow Modulation and Fluid—Structure Interaction at Airplane Wings by Josef Ballmann Pdf

The research work of the collaborative research center SFB401 Flow Modulation and Fluid-Structure Interaction at Airplane Wings at the Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen, which is reported in this book, was pos sible due to the financial support of the Deutsche Forschungsgemeinschaft (DFG). The proposal has been approved after evaluation by the referees of DFG selected from other universities and industry, which is gratefully acknowledged. The work is still in progress and now approved to continue until the end of year 2005. More than 50 scientists from universities of the United States, Russia, France, Italy, Japan, Great Britain, Sweden, Netherlands, Switzerland, Austria and research orga nizations NASA, ONERA, NLR, DLR could be invited and have visited the research center, gave seminars on their research on related topics and some of them stayed longer for joined work. Besides its scientific value, also the importance of the pro gram for scientific educa tion becomes evident by looking at the numbers of completed theses, which are up to now about 15 doctoral theses, 40 diploma theses and 70 study theses. The authors of this book acknowledge the valuable support coming from all these persons and institutions. They are especially grateful to the referees having reviewed this work, A. Cohen (Universite Pierre et Marie Curie), J. Cooper (Manchester School of Engineering), W. Devenport (Virginia Tech.), M. Drela (MIT), F. Gern (Avionics Specialties Inc.), A. Griewank (TU Dresden), H. Hönlinger (DLR), P.