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Description
Rotary-Wing AerodynamicsRecent literature related to rotary wing aerodynamics has increased geometrically; yet, the field has long been without the benefit of a solid, practical basic text. To fill that void in technical data, NASA (National Aeronautics and Space Administration) commissioned the highly respected practicing engineers and authors W. Z. Stepniewski and C. N. Keys to write one. The result: Rotary Wing Aerodynamics, a clear, concise introduction, highly
Recent literature related to rotary-wing aerodynamics has increased geometrically; yet, the field has long been without the benefit of a solid, practical basic text. To fill that void in technical data, NASA (National Aeronautics and Space Administration) commissioned the highly respected practicing engineers and authors W. Z. Stepniewski and C. N. Keys to write one. The result: Rotary-Wing Aerodynamics, a clear, concise introduction, highly recommended by U.S. Army experts, that provides students of helicopter and aeronautical engineering with an understanding of the aerodynamic phenomena of the rotor. In addition, it furnishes the tools for quantitative evaluation of both rotor performance and the helicopter as a whole. Now both volumes of the original have been reprinted together in this inexpensive Dover edition.In Volume I: "Basic Theories of Rotor Aerodynamics," the concept of rotary-wing aircraft in general is defined, followed by comparison of the energy effectiveness of helicopters with that of other static-thrust generators in hover, as well as with various air and ground vehicles in forward translation. Volume II: "Performance Prediction of Helicopters" offers practical application of the rotary-wing aerodynamic theories discussed in Volume I, and contains complete and detailed performance calculations for conventional single-rotor, winged, and tandem-rotor helicopters.
Graduate students with some background in general aerodynamics, or those engaged in other fields of aeronautical or nonaeronautical engineering, will find this an essential and thoroughly practical reference text on basic rotor dynamics. While the material deals primarily with the conventional helicopter and its typical regimes of flight, Rotary-Wing Aerodynamics also provides a comprehensive insight into other fields of rotary-wing aircraft analysis as well.
Binding Type: Paperback
Publisher: Dover Publications
Published: 07/01/1984
ISBN: 9780486646473
Pages: 640
Weight: 1.90lbs
Size: 9.23h x 6.13w x 1.29d
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Reviewed in the United States on April 4, 2026
★★★★★ 2
Not for me
Did not work for me and after a week my skin was more oily and break outs were bad. I feel as though this brand should be ment for teenagers
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Reviewed in the United States on November 8, 2025
★★★★★ 1
Not as described
Not as described. Doesn't do anything for me
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Reviewed in the United States on July 9, 2025
★★★★★ 5
Super combo
Obtendrás un skincare completo con estos productos de the ordinario. Buena calidad y resultados
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Reviewed in the United States on November 16, 2025
★★★★★ 5
Deep cleans without irritating
My skin feels soft and amazing after using the pore cleansing oil. I use it to do facial massages and then rub away the things clogging my pores. It leaves my face so incredibly smooth and clean.
I use the pore minimizer and it feels very nice on the skin, and the pads are good for when you have so me free time for self love.
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Reviewed in the United States on April 19, 2026
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