Large-scale Advanced Propfan (LAP) performance, acoustic and weight estimation, January, 1984 / D. Parzych, [S. Cohen, A. Shenkman].

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In comparison to turbo-prop applications, the Prop-Fan is designed to operate in a significantly higher range of aircraft flight speeds. Two concerns arise regarding operation at very high speeds: aerodynamic performance and noise generation. This data package covers both topics over a broad range o...

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Bibliographic Details
Uniform Title:NASA contractor report ; NASA CR-174782.
Main Author: Parzych, David J.
Corporate Authors: United States. National Aeronautics and Space Administration
United Technologies Corporation. Hamilton Standard Division
Other Authors: Cohen, S.
Shenkman, A.
Language:English
Published: [Washington, DC] : [Springfield, Va.] : [National Aeronautics and Space Administration] ; [National Technical Information Service, distributor], [1985]
Series:NASA contractor report ; NASA CR-174782.
Subjects:
Aerodynamic characteristics.
Aerodynamic noise.
Acoustic properties.
Blade tips.
High speed.
Mach number.
Prop-fan technology.
Propeller fans.
Power efficiency.
Weight (mass)
Physical Description:iv, 56 pages : illustrations.
Format: Government Document Microfilm Book

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