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Wind Tunnel Investigation Of An Naca 230210 Airfoil With Various Arrangements Of Slotted Flaps
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Book Synopsis Wind-tunnel Investigation of an NACA 23021 Airfoil with a 0.32-airfoil-chord Double Slotted Flap by : Jack Fischel
Download or read book Wind-tunnel Investigation of an NACA 23021 Airfoil with a 0.32-airfoil-chord Double Slotted Flap written by Jack Fischel and published by . This book was released on 1944 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: An investigation was made in the LMAL 7- by 10-foot wind tunnel of an NACA 23021 airfoil with a double slotted flap having a chord 32 percent of the airfoil chord (0.32c) to determine the aerodynamic section characteristics with the flaps deflected at various positions. The effects of moving the fore flap and rear flap as a unit and of deflecting or removing the lower lip of the slot were also determined.
Book Synopsis Flying Cars for Everyone in the Near Future by : A.C. Rogers Jr.
Download or read book Flying Cars for Everyone in the Near Future written by A.C. Rogers Jr. and published by America Star Books. This book was released on 2012-08-31 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: "As human population continues to increase here on earth, congested streets and highways will abound at a rate well beyond our current plans for solution. Something is drastically needed to relax traffic congestion. An Aircar that con be housed in your garage; can takeoff "quietly" from in front of your house without a runway; and take you to work and back every day is conceptualized herein. A design specification for an Aircar is developed herein by first identifying the impracticalities of everyone having an Aircar for everyday use and then sets forth the technological means for overcoming each of the identified impracticalities. An Aircar design concept is presented based on a design specification. The one great importance of this book is that it identifies large number of applications currently under development, many of which have not been oriented toward any specific application.. Such technologies include nanotube materials, electrogravity propulsion, Lithium Air batteries, "free energy" electrical generators, plasma actuators for boundary layer flow control and noise reduction and electronic guidance and safety control. Thus, the development of the Aircar will bring to the entire aeronautical industry the full development of such relatively "far out" technologies."
Book Synopsis Theory of Wing Sections by : Ira H. Abbott
Download or read book Theory of Wing Sections written by Ira H. Abbott and published by Courier Corporation. This book was released on 2012-04-26 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concise compilation of subsonic aerodynamic characteristics of NACA wing sections, plus description of theory. 350 pages of tables.
Book Synopsis Wind-tunnel Investigation of N.A.C.A. 23012, 23021, and 23030 Airfoils with Various Sizes of Split Flap by : Carl Joseph Wenzinger
Download or read book Wind-tunnel Investigation of N.A.C.A. 23012, 23021, and 23030 Airfoils with Various Sizes of Split Flap written by Carl Joseph Wenzinger and published by . This book was released on 1940 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cave of the Winds by : Joseph R. Chambers
Download or read book Cave of the Winds written by Joseph R. Chambers and published by NASA. This book was released on 2014 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low-Speed Wind Tunnel Testing by : Jewel B. Barlow
Download or read book Low-Speed Wind Tunnel Testing written by Jewel B. Barlow and published by John Wiley & Sons. This book was released on 1999-02-22 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: A brand-new edition of the classic guide on low-speed wind tunnel testing While great advances in theoretical and computational methods have been made in recent years, low-speed wind tunnel testing remains essential for obtaining the full range of data needed to guide detailed design decisions for many practical engineering problems. This long-awaited Third Edition of William H. Rae, Jr.'s landmark reference brings together essential information on all aspects of low-speed wind tunnel design, analysis, testing, and instrumentation in one easy-to-use resource. Written by authors who are among the most respected wind tunnel engineers in the world, this edition has been updated to address current topics and applications, and includes coverage of digital electronics, new instrumentation, video and photographic methods, pressure-sensitive paint, and liquid crystal-based measurement methods. The book is organized for quick access to topics of interest, and examines basic test techniques and objectives of modeling and testing aircraft designs in low-speed wind tunnels, as well as applications to fluid motion analysis, automobiles, marine vessels, buildings, bridges, and other structures subject to wind loading. Supplemented with real-world examples throughout, Low-Speed Wind Tunnel Testing, Third Edition is an indispensable resource for aerospace engineering students and professionals, engineers and researchers in the automotive industries, wind tunnel designers, architects, and others who need to get the most from low-speed wind tunnel technology and experiments in their work.
Book Synopsis Wind-tunnel Investigation of a Rectangular NACA 2212 Airfoil with Semispan Ailerons and with Nonperforated, Balanced Double Split Flaps for Use as Aerodynamic Brakes by : Thomas A. Toll
Download or read book Wind-tunnel Investigation of a Rectangular NACA 2212 Airfoil with Semispan Ailerons and with Nonperforated, Balanced Double Split Flaps for Use as Aerodynamic Brakes written by Thomas A. Toll and published by . This book was released on 1945 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: Tests have been made in the Langley 7- by 10-foot tunnel to determine the applicability of nonperforated, balanced double split flaps for use as aerodynamic brakes. Information was desired on the braking power of the flaps as well as on the effectiveness and the stability of a conventional trailing-edge aileron located immediately behind the flaps. A rectangular 10- by 60-inch wing model of NACA 2212 airfoil section was used for the tests. Results were obtained for flat-plate flaps with no wing cut-outs and for flaps having Clark Y sections with cut-outs made in the wing to simulate the space left open by the deflected flaps. The flap deflections, the chordwise location, and the gaps between the flaps and the airfoil contour were varied over wide ranges in order to determine the optimum configuration. In addition to the force tests, an investigation was made to determine any buffeting tendencies of the aileron. Silk tufts and a flexible torque rod were used for these tests.
Book Synopsis Wind-tunnel Investigation of NACA 66(215)-216, 66,1-212, and 651-212 Airfoils with 0.20-airfoil-chord Split Flaps by : Felicien F. Fullmer
Download or read book Wind-tunnel Investigation of NACA 66(215)-216, 66,1-212, and 651-212 Airfoils with 0.20-airfoil-chord Split Flaps written by Felicien F. Fullmer and published by . This book was released on 1944 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summary: An investigation was carried out in the NACA two-dimensional low-turbulence pressure tunnel of the NACA 66(215)-216, 66,1-212, and 651-212 airfoil sections equipped with split flaps having chords 20 percent of the airfoil chord. The purpose was to determine the maximum-lift characteristics of these low-drag airfoil sections with split flaps. All the present tests were made at a Reynolds number of approximately 6 x 106 and a Mach number of about 0.15.
Book Synopsis Wind-tunnel Investigation of Control-surface Characteristics by : H. Page Hoggard
Download or read book Wind-tunnel Investigation of Control-surface Characteristics written by H. Page Hoggard and published by . This book was released on 1944 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pressure-distribution tests have been made in the NACA 4- by 6-foot vertical tunnel of a plain flap with interchangeable beveled trailing edges on an NACA 0009 airfoil. The flap chord was 30 percent of the airfoil chord and the bevel chords were 15 and 20 percent of the flap chord. The 15-percent bevel was tested with the bevel corner faired with both large and small radii. The purpose of these tests was to supply pressure-distribution data that may be used for structural and aerodynamic design of the horizontal and vertical tail surfaces.
Book Synopsis Innovation in Flight by : Joseph R. Chambers
Download or read book Innovation in Flight written by Joseph R. Chambers and published by . This book was released on 2005 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Power for Flight by : Jeremy R. Kinney
Download or read book The Power for Flight written by Jeremy R. Kinney and published by Government Printing Office. This book was released on 2018-02-15 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NACA and aircraft propulsion, 1915-1958 -- NASA gets to work, 1958-1975 -- The shift toward commercial aviation, 1966-1975 -- The quest for propulsive efficiency, 1976-1989 -- Propulsion control enters the computer era, 1976-1998 -- Transiting to a new century, 1990-2008 -- Toward the future
Book Synopsis Wind-tunnel Investigation of Ordinary and Split Flaps on Airfoils of Different Profile by : Carl Joseph Wenzinger
Download or read book Wind-tunnel Investigation of Ordinary and Split Flaps on Airfoils of Different Profile written by Carl Joseph Wenzinger and published by . This book was released on 1936 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Probing the Sky written by Curtis Peebles and published by . This book was released on 2014-12-10 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the development of supersonic aircraft, the X-plane era ushered in a new and challenging phase of flight. Researchers found that much of the knowledge accumulated from the previous, subsonic flight era did not apply to the emerging supersonic aircraft. These turbojet-powered planes also outpaced the usefulness of the wind tunnel, previously an indispensible tool of aeronautic research.This book explores the development of the X-series research aircraft, the planes that helped bridge the gap between subsonic flight and hypersonic flight.
Book Synopsis Simulation-driven Aerodynamic Design Using Variable-fidelity Models by : Leifur Leifsson
Download or read book Simulation-driven Aerodynamic Design Using Variable-fidelity Models written by Leifur Leifsson and published by World Scientific. This book was released on 2015-01-09 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer simulations is a fundamental tool of the design process in many engineering disciplines including aerospace engineering. However, although high-fidelity numerical models are accurate, they can be computationally expensive with evaluation time for a single design as long as hours, days or even weeks. Simulation-driven design using conventional optimization techniques may be therefore prohibitive.This book explores the alternative: performing computationally efficient design using surrogate-based optimization, where the high-fidelity model is replaced by its computationally cheap but still reasonably accurate representation: a surrogate. The emphasis is on physics-based surrogates. Application-wise, the focus is on aerodynamics and the methods and techniques described in the book are demonstrated using aerodynamic shape optimization cases. Applications in other engineering fields are also demonstrated.State-of-the-art techniques and a depth of coverage never published before make this a unique and essential book for all researchers working in aerospace and other engineering areas and dealing with optimization, computationally expensive design problems, and simulation-driven design.
Book Synopsis Wind-tunnel Investigation of a Rectangular NACA 2212 Airfoil With Semispan Ailerons and With Nonperforated, Balanced Double Split Flaps for Use as Aerodynamic Brakes by : Langley Aeronautical Laboratory
Download or read book Wind-tunnel Investigation of a Rectangular NACA 2212 Airfoil With Semispan Ailerons and With Nonperforated, Balanced Double Split Flaps for Use as Aerodynamic Brakes written by Langley Aeronautical Laboratory and published by Hassell Street Press. This book was released on 2021-09-09 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Book Synopsis The Grand Designers by : John D. Anderson Jr
Download or read book The Grand Designers written by John D. Anderson Jr and published by Cambridge University Press. This book was released on 2018-03-22 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: The airplane has experienced phenomenal advancement in the twentieth century, changing at an exponential rate from the Wright brothers to the present day. In this ground breaking work based on new research, Dr John D. Anderson, Jr, a curator at the National Air and Space Museum, analyzes the historical development of the conceptual design process of the airplane. He aims to answer the question of whether airplane advancement has been driven by a parallel advancement in the intellectual methodology of conceptual airplane design. In doing so, Anderson identifies and examines six case histories of 'grand designers' in this field, and challenges some of the preconceived notions of how the intellectual methodology of conceptual airplane design advanced. Filled with over one hundred illustrations which bring his words to life, Anderson unfolds the lives and thoughts of these grand designers.
Book Synopsis Flow Control Techniques and Applications by : Jinjun Wang
Download or read book Flow Control Techniques and Applications written by Jinjun Wang and published by Cambridge University Press. This book was released on 2019 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master the theory, applications and control mechanisms of flow control techniques.
