Impact of Noise on Subsonic Transport Design

Format:

Conference/Event

Author/Creator:

Drell, Harry, author.

Conference Name:

National Aeronautic and Space Engineering and Manufacturing Meeting (1970-10-05 : Los Angeles, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1970

Summary:

The impact of noise regulations on the design and configuration development aspects of subsonic jet transports is examined for an aircraft which carries a prescribed payload a given range and operates within a given fixed field length. The normal design process, used to select wing loading, thrust loading, and aspect ratio, is first reviewed without consideration for noise and then examined considering noise. The sensitivity of these parameters for noise reduction is developed and compared with the noise reductions available through design of the engine and acoustic treatment of the powerplants. Finally, the overall tradeoff in takeoff gross weight or payload per EPNdB reduction for each of the design parameters is evaluated

Notes:

Vendor supplied data

Publisher Number:

700806

Access Restriction:

Restricted for use by site license