Designing The JT9D Engine to Meet Low Noise Requirements for Future Transports Pratt and Whitney Aircraft Div., United Aircraft Corporation

Format:

Conference/Event

Author/Creator:

Kester, J. D., author.

Conference Name:

National Aeronautic Meeting and 3rd International Simulation and Training Conference (1967-04-24 : New York, New York, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1967

Summary:

This paper discusses the design of the JT9D-1 engine from the viewpoint of the noise reduction features which have been incorporated. Fan noise is predominant from high bypass ratio turbofans. The various sources of fan noise are discussed and the research work of the past several years on methods of noise reduction are reviewed. The paper discusses the application of the results of this work to the JT9D-1 design

Notes:

Vendor supplied data

Publisher Number:

670331

Access Restriction:

Restricted for use by site license