Accession Number:

AD0637172

Title:

CONSTANT OUTPUT ACOUSTIC NOISE SOURCE EVALUATION.

Descriptive Note:

Research and development rept.

Corporate Author:

NAVY MARINE ENGINEERING LAB ANNAPOLIS MD

Personal Author(s):

Report Date:

1966-07-01

Pagination or Media Count:

39.0

Abstract:

A study was made of a high power acoustic noise source developed by Professor E. Lubcke of Berlin, Germany. The possibilities of its use for calibrating spaces in manufacturers plants where sound power measurements on machinery are made, and for determining the acoustical properties of ship compartments were examined. The study showed that its use was very limited due to lack of portability and lack of data repeatability caused by wear. Author

Subject Categories:

  • Marine Engineering
  • Acoustics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE