Progress in the Development of Optimally Quiet Turboprop Engines and Installations AiResearch Manufacturing Company of Arizona

Format:

Conference/Event

Author/Creator:

Tedrick, Richard N., author.

Conference Name:

National Business Aircraft Meeting and Engineering Display (1973-04-03 : Wichita, Kansas, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1973

Summary:

A program, under the sponsorship of the U.S. Air Force Aero Propulsion Laboratory, is now under way to provide the computational tools necessary to predict noise signatures for small turbopropulsion engines and to design attenuation equipment as required to meet specific low-noise goals. The 24 month program, scheduled for completion in August 1973, involves the analysis of turbine engine noise prediction and attenuation methods, as well as the experimental verification of these analyses with full-scale hardware. This paper reviews the methodology development phases and examines acoustical data from bare and attenuated engine tests

Notes:

Vendor supplied data

Publisher Number:

730287

Access Restriction:

Restricted for use by site license