| Calculation of Counterrotating Propellers Contributor(s): Ginzel, F. (Author), Nasa Technical Reports Server (Ntrs) (Created by) |
|
 |
ISBN: 1287244696 ISBN-13: 9781287244691 Publisher: Bibliogov OUR PRICE: $16.86 Product Type: Paperback Published: July 2013 |
| Additional Information |
| BISAC Categories: - Political Science |
| Physical Information: 0.14" H x 7.44" W x 9.69" (0.30 lbs) 66 pages |
| Descriptions, Reviews, Etc. |
| Publisher Description: A method for calculation of a counterrotating propeller which is similar to Walchner's method for calculation of the single propeller in the free air stream is developed and compared with measurements. Several dimensions which are important for the design are given end simple formulas for the gain in efficiency derived. Finally a survey of the behavior of the propeller for various operating conditions is presented. |