Download or read book Effect of the Acceleration of Enlongated Bodies of Revolution Upon the Resistance in a Compressible Flow written by F. I. Frankl and published by . This book was released on 1949 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effect of acceleration of enlongated bodies of revolution upon the resistance in a compressible gas is investigated. It is assumed that the body produces only small disturbances in the flow so that the velocity potential satisfies the simple wave equation. The results of the analysis show that for accelerations not higher than 1000 meters per second2 and velocities comparable with the velocity of sound, the added pressures arising from the acceleration are negligibly small.

Download or read book Effect of the Acceleration of Elongated Bodies of Revolution Upon the Resistance in a Compressible Flow written by F. I. Frankl and published by . This book was released on 1949 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The problem of the motion of an elongated body of revolution in an incompressible fluid may, as is known, be solved approximately with the aid of the distribution of sources along the axis of the body. In determining the velocity field, the question of whether the body moves uniformly or with an acceleration is no factor in the problem. The presence of acceleration must be taken into account in determining the pressures acting on the body. The resistance of the body arising from the accelerated motion may be computed either directly on the basis of these pressures or with the aid of the so-called associated masses (inertia coefficients). A different condition holds in the case of the motion of bodies in a compressible gas. In this case the finite velocity of sound must be taken into account.

Download or read book WADC Technical Report written by United States. Wright Air Development Division and published by . This book was released on 1957 with total page 1502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on Dynamics and Instrumentation of the Holloman Track written by Air Force Missile Development Center (U.S.) and published by . This book was released on 1959 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Information Pilot written by and published by . This book was released on 1949 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Index of NACA Technical Publications written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1949 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Technical Reports written by and published by . This book was released on 1949 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Memorandums written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1949 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chiefly translations from foreign aeronautical journals.

Download or read book Aerodynamic Components of Aircraft at High Speeds written by Allen F. Donovan and published by Princeton University Press. This book was released on 2015-12-08 with total page 863 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume VII of the High Speed Aerodynamics and Jet Propulsion series. It deals with applications to specific components of the complete aircraft. Sections of the volume include: aerodynamics of wings at high speed, aerodynamics of bodies at high speed, interaction problems, propellers at high speed, diffusers and nozzles, and nonsteady wing characteristics. Originally published in 1957. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Download or read book A Study of NACA and NASA Published Information of Pertinence in the Design of Light Aircraft written by James C. Williams and published by . This book was released on 1970 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report investigates critical reviews of NACA and NASA report literature on aerodynamics and aerodynamic load calculations for light aircraft design.

Download or read book A Selected Listing of NASA Scientific and Technical Reports for written by and published by . This book was released on 1949 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1950 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of the Model ME 210 in the Spin Wind Tunnel of the DVL written by A. Huffschmid and published by . This book was released on 1950 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt: After conclusion of the spin investigation of the model ME 210 with elongated fuselage and central vertical tail surfaces (model condition III; reference 3), tests were performed on the same model with a vee tail (model condition IV). Here the entire tail surfaces consist of only one surface with pronounced dihedral. Since the blanketing of the vertical tail surfaces by the horizontal tail surfaces, which may occur in case of standard tail surfaces, does not occur here, one could expect for this type of tail surface favorable spin characteristics, particularly with respect to rudder effectiveness for spin recovery. However, the test results did not confirm these expectations. The steady spin was shown to be very irregular; regarding rudder effectiveness the vee tail surfaces proved to be inferior even to standard tail surfaces, thus they represent the most unfavorable of the four fuselage and tail-surface combinations investigated so far.

Download or read book Journal of Applied Mechanics written by and published by . This book was released on 1966 with total page 2064 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Air Force Scientific Research Bibliography 1950 56 written by Library of Congress. Science and Technology Division and published by . This book was released on 1961 with total page 1196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Translations from Russian Scientific and Technical Literature written by Scientific Translations Center (Library of Congress) and published by . This book was released on 1953 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Government Publications a Monthly Catalog written by United States. Superintendent of Documents and published by . This book was released on 1949 with total page 1846 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.