Accession Number : AD0780573

Title :   Small Turbine Engine Noise Reduction. Volume II. Noise Prediction Methods.

Descriptive Note : Final rept. 7 May 71-31 May 73,

Corporate Author : AIRESEARCH MFG CO OF ARIZONA PHOENIX

Personal Author(s) : Grande,E. ; Brown,D. ; Sutherland,L. ; Tedrick,Richard N.

Report Date : DEC 1973

Pagination or Media Count : 377

Abstract : The volume presents reviews of many currently available methods for predicting small gas turbine noise source characteristics involving those developed, adopted, or modified. A total engine noise prediction methodology using those component noise prediction techniques shown to be the most practical and reliable for small gas turbine engines is also presented. (Author)

Descriptors :   *Turboprop engines, *Turbofan engines, *Noise reduction, *Reconnaissance aircraft, Aerial reconnaissance, Combat surveillance, Low altitude, Jet engine noise, Attenuators

Subject Categories : Patrol and Reconnaissance Aircraft
      Jet and Gas Turbine Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE