Download or read book Results of Initial Wind tunnel Flutter Experiments at Low Speed with a Towed Airplane Model Having a 40 Degree Sweptback Wing of Aspect Ratio 3 62 Equipped with Pylon mounted Stores written by Albert P. Martina and published by . This book was released on 1955 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Results of Initial Wind tunnel Flutter Experiments at Low Speed with a Towed Airplane Model Having a 40 Sweptback Wing of Aspect Ratio 3 62 Equipped with Pylon mounted Stores written by Albert P. Martina and published by . This book was released on 1955 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Flutter Investigation of a Cantilevered Aspect ratio 4 45 Degree Sweptback Untapered Wing with Three Different Pylon mounted External Store Configurations written by Charles L. Ruhlin and published by . This book was released on 1957 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: A brief, exploratory investigation has been made of the transonic flutter characteristics of a cantilevered, aspect-ratio-4, 45 degree sweptback, untapered wing with three different pylon-mounted external-store configuration. For stores located near the midsemispan and weighing about 0.7 of the semispan wing, the flutter speed was not changed when the store center of gravity was moved from 38 to 12 percent of the chord. The flutter speeds for these two stores were from 14 to 19 percent less than those obtained with the wings alone at subsonic speeds. The rate of rise of flutter speed with Mach number in the low supersonic range was about the same for the wing with stores as for the plain wing.
Download or read book Low Speed Wind Tunnel Tests on a One seventh Scale Model of the H 126 Jet Flap Aircraft written by and published by . This book was released on 1975 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reports on Wind Tunnel Experiments in Aerodynamics written by Jerome Clarke Hunsaker and published by . This book was released on 1916 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind Tunnel Investigation at Low Speed of a Twisted and Cambered Wing Swept Back 63 Degrees with Vortex Generators and Fences written by James A. Weilberg and published by . This book was released on 1952 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental and Analytical Investigation of Flutter of a Nonuniform Sweptback Cantilever Wing with Two Concentrated Weights written by John L. Sewall and published by . This book was released on 1951 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Experimental Investigation of the Normal Acceleration of an Airplane Model in a Gust written by Philip Donely and published by . This book was released on 1939 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: The investigation also shows that the value of maximum lift coefficient for steady flow does not limit the acceleration increment in a gust.
Download or read book Comparison Between Analytical and Wind tunnel Results on Flutter of Several Low aspect ratio High density Unswept Wings at High Subsonic Speeds and Zero Angle of Attack written by Robert W. Warner and published by . This book was released on 1955 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Low Speed Wind Tunnel Experiments on a Low Aspect Ratio Wing Blowing Air from Tubes Extending Spanwise from the Wing Tip written by N. J. Munro and published by . This book was released on 1956 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transonic Flutter Characteristics of an Aspect ratio 4 45 Sweptback Taper ratio 0 2 Plan Form written by John R. Unangst and published by . This book was released on 1959 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Effects of Sweep and Aspect Ratio on the Transonic Flutter Characteristics of a Series of Thin Cantilever Wings Having a Taper Ratio of 0 6 written by John R. Unangst and published by . This book was released on 1963 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Low speed Wind tunnel Tests on a Sweptback Wing Model Buccaneer Mark I with Blowing at the Wing Leading Edge and Blowing Over the Flaps and Drooped Ailerons written by S. F. J. Butler and published by . This book was released on 1971 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Large scale Wind tunnel Tests of a Deflected Slipstream STOL Model with Wings of Various Aspect Ratios written by V. Robert Page and published by . This book was released on 1968 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind Tunnel Investigation at Low Speed of the Effect of Varying the Ratio of Body Diameter to Wing Span from 0 1 to 0 8 on the Aerodynamic Characteristics in Pitch of a 45 Degree Sweptback wing body Combination written by Harold S. Johnson and published by . This book was released on 1953 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Low speed Flutter Characteristics of Simple Low aspect ratio Delta Wing Models written by Robert V. Doggett (Jr) and published by . This book was released on 1989 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Flutter at Very High Speeds written by Harry L. Runyan and published by . This book was released on 1957 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper is concerned with a discussion of some of the problems of flutter and aeroelasticity that are or may be important at high speeds. Various theoretical procedures for treating high Mach number flutter are reviewed. Application of two of these methods, namely, the Van Dyke method and piston-theory method, is made to a specific example and compared with linear two- and three-dimensional results. It is shown that the effects of thickness and airfoil shape are destabilizing as compared with linear theory at high Mach number. In order to demonstrate the validity of these large predicted effects, experimental flutter results are shown for two rectangular wings at Mach numbers of 6.86 and 3. The results of nonlinear piston-theory calculations were in good agreement with experiment, whereas the results of using two- and three-dimensional linear theory were not. In addition, some results demonstrating the importance of including camber modes in a flutter analysis are shown, as well as a discussion of one case of flutter due to aerodynamic heating.
