Calculation of Downwash Behind a Swept-back Wing
| Author | : Paul G. Johnson |
| Publisher | : |
| Total Pages | : 41 |
| Release | : 1948 |
| Genre | : |
| ISBN | : |
Download Calculation of Downwash Behind a Swept-back Wing Book in PDF, Epub and Kindle
Calculation Of Downwash Behind A Swept Back Wing
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Downwash, Sidewash, and Wave Survey Behind a 420 Sweptback Wing at a Reynolds Number of 6.8 X 106 with and Without a Simulated Ground
| Author | : G. Chester Furlong |
| Publisher | : |
| Total Pages | : 82 |
| Release | : 1948 |
| Genre | : Aiprlanes |
| ISBN | : |
Download Downwash, Sidewash, and Wave Survey Behind a 420 Sweptback Wing at a Reynolds Number of 6.8 X 106 with and Without a Simulated Ground Book in PDF, Epub and Kindle
The Calculation of Downwash Behind Supersonic Wings with an Application to Triangular Plan Forms
| Author | : Maxwell Alfred Heaslet |
| Publisher | : |
| Total Pages | : 52 |
| Release | : 1948 |
| Genre | : Aerodynamics, Supersonic |
| ISBN | : |
Download The Calculation of Downwash Behind Supersonic Wings with an Application to Triangular Plan Forms Book in PDF, Epub and Kindle
A method is developed, consistent with the assumptions of small perturbation theory, which provides a means of determining for a known load distribution, the downwash behind a wing in supersonic flow. THe analysis is based upon the use of supersonic doublets which are distributed over the plan form and wake of the wing in a manner determined from the wing loading.
A Method of Calculation of Downwash Behind a Swept Wing
| Author | : Austin H. Gale |
| Publisher | : |
| Total Pages | : 62 |
| Release | : 1949 |
| Genre | : |
| ISBN | : |
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Calculation of the Downwash Behind Sweptback Wings
| Author | : H. Schlichting |
| Publisher | : |
| Total Pages | : 14 |
| Release | : 1947 |
| Genre | : |
| ISBN | : |
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Calculation of the Downwash Behind Sweptback Wings - Part 2
| Author | : H. Schlichting |
| Publisher | : |
| Total Pages | : 25 |
| Release | : 1947 |
| Genre | : |
| ISBN | : |
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On the Calculation of the Downwash Field Behind Swept-back Wings in Incompressible Flow
| Author | : Seymour J. Deitchman |
| Publisher | : |
| Total Pages | : 142 |
| Release | : 1953 |
| Genre | : |
| ISBN | : |
Download On the Calculation of the Downwash Field Behind Swept-back Wings in Incompressible Flow Book in PDF, Epub and Kindle
Summary and Analysis of Horizontal-tail Contribution to Longitudinal Stability of Swept-wing Airplanes at Low Speeds
| Author | : Robert H. Neely |
| Publisher | : |
| Total Pages | : 100 |
| Release | : 1959 |
| Genre | : Aeronautics |
| ISBN | : |
Download Summary and Analysis of Horizontal-tail Contribution to Longitudinal Stability of Swept-wing Airplanes at Low Speeds Book in PDF, Epub and Kindle
Air-flow characteristics behind wings and wing-body combinations are described and are related to the downwash at specific tail locations for unseparated and separated flow conditions. The effects of various parameters and control devices on the air-flow characteristics and tail contribution are analyzed and demonstrated. An attempt has been made to summarize certain data in a form useful for design. The experimental data herein were obtained mostly at Reynolds numbers greater than 4 x 105 and at Mach numbers less than 0.25.
Prediction of Downwash Behind Swept-wing Airplanes at Subsonic Speed
| Author | : John DeYoung |
| Publisher | : |
| Total Pages | : 688 |
| Release | : 1955 |
| Genre | : Airplanes |
| ISBN | : |
Download Prediction of Downwash Behind Swept-wing Airplanes at Subsonic Speed Book in PDF, Epub and Kindle
A rapid method for estimating the downwash behind swept-wing airplanes is presented. The basic assumption is that of a flat horizontal sheet of vortices trailing behind the wing. The integrations for the downwash are handled in a manner similar to both Multhopp's and Weissinger's approximate integrations in their span-loading calculations. The principal effects of rolling-up of the wake are treated as corrections to the flat-sheet wake. A simple approximate correction for the effect of the fuselage is applied. The agreement with available experimental data taken behind airplane models is good. Computing forms are included together with charts of pertinent functions, so as to enable simple direct application.
The Theory of Diffusion in Strained Systems
| Author | : Louis A. Girifalco |
| Publisher | : |
| Total Pages | : 1082 |
| Release | : 1959 |
| Genre | : Crystals |
| ISBN | : |
Download The Theory of Diffusion in Strained Systems Book in PDF, Epub and Kindle
A general theory of solid-state diffusion in strained systems is developed on a molecular-kinetic basis. The theory predicts that for simple strains the diffusion coefficient is an exponential function of the lattice parameter and that the rate of change of the diffusion coefficient with strain is linearly related to the interatomic forces. It has also been shown that for plastic flow the diffusion coefficient is a linear function of strain rate. All the conclusions are confirmed by the data available in the literature.
