Accession Number:

ADA003086

Title:

Bypass Turbojet Engine Noise Characteristics on the Test Stand,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1974-11-20

Pagination or Media Count:

36.0

Abstract:

The report examines the acoustic characteristics of the primary noise sources of BTJE operating on the test stand. The acoustic characteristic concepts are discussed and methods for computational determination of these characteristics are given. Information is presented on the noise excitation mechanisms. The data of experimental studies of the noise of BTJE with bypass ratio y 0 -- 6 are analyzed.

Subject Categories:

  • Jet and Gas Turbine Engines

Distribution Statement:

APPROVED FOR PUBLIC RELEASE