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Initial Experimental Investigation Of The Aerodynamic Load On The Wing Of A Model Caused By A Blast Induced Gust That Increases The Angle Of Attack Into The Stall Region
Download Initial Experimental Investigation Of The Aerodynamic Load On The Wing Of A Model Caused By A Blast Induced Gust That Increases The Angle Of Attack Into The Stall Region full books in PDF, epub, and Kindle. Read online Initial Experimental Investigation Of The Aerodynamic Load On The Wing Of A Model Caused By A Blast Induced Gust That Increases The Angle Of Attack Into The Stall Region ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Initial Experimental Investigation of the Aerodynamic Load on the Wing of a Model Caused by a Blast-induced Gust that Increases the Angle of Attack Into the Stall Region by : Harold B. Pierce
Download or read book Initial Experimental Investigation of the Aerodynamic Load on the Wing of a Model Caused by a Blast-induced Gust that Increases the Angle of Attack Into the Stall Region written by Harold B. Pierce and published by . This book was released on 1955 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: An initial experimental investigation has been completed on the aerodynamic load imposed on the wing of an airplane model by a blast-induced gust which increased the angle of attack well beyond the stall angle. Pressure distributions at intervals of 1 millisecond were derived along the wing chord. Comparison of these distributions with distributions obtained from steady-flow wind-tunnel tests and potential-flow calculations showed that neither of the latter methods was adequate to predict the loads in the transient conditions of the blast. A traveling peak of negative pressure was disclosed that is believed to be of significance for the high angle-of-attack case. It was attributed to a vortex formed by the diffraction of the blast wave around the wing. The normal-force coefficients obtained from the flight pressure distributions were approximately twice those predicted from wind-tunnel tests for the first 12 milliseconds after blast arrival or for about 75 percent of the time the angle of attack was above the stall.
Book Synopsis Index of N A S A Technical Publications by : United States. National Aeronautics and Space Administration
Download or read book Index of N A S A Technical Publications written by United States. National Aeronautics and Space Administration and published by . This book was released on 1960 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Index to NASA Technical Publications by : United States. National Aeronautics and Space Administration
Download or read book Index to NASA Technical Publications written by United States. National Aeronautics and Space Administration and published by . This book was released on 1960-07 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A New Dimension, Wallops Island Flight Test Range by : Joseph Adams Shortal
Download or read book A New Dimension, Wallops Island Flight Test Range written by Joseph Adams Shortal and published by . This book was released on 1978 with total page 808 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis International Aerospace Abstracts by :
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1991 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of Vortex Movements about a Wing in Intermediate and High Subsonic Flow Undergoing a Large Angle-of-attack Change in a Blast-induced Gust by : Donald R. McFarland
Download or read book Investigation of Vortex Movements about a Wing in Intermediate and High Subsonic Flow Undergoing a Large Angle-of-attack Change in a Blast-induced Gust written by Donald R. McFarland and published by . This book was released on 1962 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Selected Listing of NASA Scientific and Technical Reports for ... by :
Download or read book A Selected Listing of NASA Scientific and Technical Reports for ... written by and published by . This book was released on 1960 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1963 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis NACA Conference on Aircraft Loads, Structures, and Flutter by :
Download or read book NACA Conference on Aircraft Loads, Structures, and Flutter written by and published by . This book was released on 1957 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Shock and Vibration Bulletin by :
Download or read book The Shock and Vibration Bulletin written by and published by . This book was released on with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA SP. written by and published by . This book was released on 1962 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental Investigation of Blast Loading on an Airfoil in Mach Number of 0.7 Airflow with Initial Angle-of-attack Change of 20 ̊ by : Harold B. Pierce
Download or read book Experimental Investigation of Blast Loading on an Airfoil in Mach Number of 0.7 Airflow with Initial Angle-of-attack Change of 20 ̊ written by Harold B. Pierce and published by . This book was released on 1963 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog of United States Government Publications by :
Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1961 with total page 1878 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental Investigation to Determine the Loads on a Horizontal Tail of a Model Caused by a Blast-induced Gust by : Harold B. Pierce
Download or read book Experimental Investigation to Determine the Loads on a Horizontal Tail of a Model Caused by a Blast-induced Gust written by Harold B. Pierce and published by . This book was released on 1957 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental investigation has been undertaken to examine the type of loading imposed on the horizontal tail of an airplane model due to an intense blast-induced gust which strikes from a direction normal to the flight path. A comparison of the time histories of the incremental load coefficient for the wing and tail surfaces indicated that, for an angle of attack well above the stall condition, a traveling load peak was present on both the wing and tail surfaces and that the load peaks were equal in magnitude. These load peaks are attributed to a vortex formation produced by the diffraction of the shock wave around the leading edge of the airfoil. The similarity of the loading on the wing and tail continued until the tail was affected by the downwash from the wing. When this condition occurred the loading on the tail decreased abruptly.
Book Synopsis Cumulative Title Index to United States Public Documents, 1789-1976 by : Daniel W. Lester
Download or read book Cumulative Title Index to United States Public Documents, 1789-1976 written by Daniel W. Lester and published by . This book was released on 1980 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Experimental Investigation of the Normal Acceleration of an Airplane Model in a Gust by : Philip Donely
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.
Book Synopsis Investigation of Vortex Movements about a Wing in Intermediate and High Subsonic Flow Undergoing a Large Angle-of-attack Change in a Blast-induced Gust by : Donald R. McFarland
Download or read book Investigation of Vortex Movements about a Wing in Intermediate and High Subsonic Flow Undergoing a Large Angle-of-attack Change in a Blast-induced Gust written by Donald R. McFarland and published by . This book was released on 1962 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurements were made of the vortex movements about an airfoil undergoing a blast of sufficient strengt to exceed momentarily the stall angle by a large amount. This report extends the previously reported low-speed data to the intermediateAND HIGH SUBSONIC VELOCITIE . A heated shockdriven tunnel was used to provide a high subsonic, steady, free jet of short duration to simulate the model flight. Small high-explosive charges were used to produce scaled blast waves. Generally, the trailing-edge vortices travel at the fluid stream velocities, whereas leading-edge vortices travel at lower speeds. Comparison of a modified Rott theory and vortex data produced by the blast wave alone shows less agreement at the higher velocities than the low-speed data previ usly reported. The results indicate that the identity of the leading-edge vortex is lost in the presence of the supercritical flow over the wing model. (Author).
