Propeller Loudness Charts For Light Airplanes
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| Author | : Harvey H. Hubbard |
| Publisher | : |
| Total Pages | : 594 |
| Release | : 1947 |
| Genre | : Charts, diagrams, etc |
| ISBN | : |
Calculations of the rotational-noise and vortex noise loudness levels at distances of 300 and 1000 feet have been made for a large number of propellers in forward flight of 50 to 200 miles per hour and for engine ratings of 100 to 300 horsepower. Propellers of two, four, six, and eight blades, diameters of 6, 8, and 10 feet, and rotational speeds of 1000 to 2000 rpm are considered. Calculated results are presented in chart form for convenience of designers of propellers for applications in which loudness is an important consideration.
| Author | : Robert E. English |
| Publisher | : |
| Total Pages | : 706 |
| Release | : 1950 |
| Genre | : Charts, diagrams, etc |
| ISBN | : |
Numerical examples illustrate application of charts to thermodynamic computations for gas-turbine engines.
| Author | : United States. National Advisory Committee for Aeronautics |
| Publisher | : |
| Total Pages | : 616 |
| Release | : 1949 |
| Genre | : Aeronautics |
| ISBN | : |
| Author | : Harvey H. Hubbard |
| Publisher | : |
| Total Pages | : 2 |
| Release | : 1953 |
| Genre | : Charts, diagrams, etc |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 1860 |
| Release | : 1941 |
| Genre | : Government publications |
| ISBN | : |
| Author | : United States. Superintendent of Documents |
| Publisher | : |
| Total Pages | : 1540 |
| Release | : 1947 |
| Genre | : Government publications |
| ISBN | : |
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.
| Author | : United States. National Advisory Committee for Aeronautics |
| Publisher | : |
| Total Pages | : 652 |
| Release | : 1947 |
| Genre | : Aeronautics |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 620 |
| Release | : 1945 |
| Genre | : Aeronautics |
| ISBN | : |
| Author | : United States. National Advisory Committee for Aeronautics |
| Publisher | : |
| Total Pages | : 692 |
| Release | : 1948 |
| Genre | : Aeronautics |
| ISBN | : |
Includes the Committee's Reports no. 1-1058, reprinted in v. 1-37.
| Author | : |
| Publisher | : |
| Total Pages | : 602 |
| Release | : 1947 |
| Genre | : Aeronautics |
| ISBN | : |
