Accession Number:

ADA045483

Title:

Acoustic Measurements on Edo 120-Inch Lucite Sonar Dome,

Descriptive Note:

Corporate Author:

NAVY UNDERWATER SOUND REFERENCE LAB ORLANDO FLA

Personal Author(s):

• Brown,Charles K.

Report Date:

1952-11-06

Pagination or Media Count:

31.0

Abstract:

The results obtained from acoustic measurements on an Edo 120-inch lucite sonar dome show that the dome causes serious distortion of the main beam and undesirable side lobes in the directivity of an enclosed transducer. Author

Descriptors:

• *SONAR DOMES
• POLYMETHYL METHACRYLATE
• SOUND TRANSMISSION
• ACOUSTIC MEASUREMENT
• DISTORTION
• SONAR TRANSDUCERS
• TRANSMISSION LOSS

Subject Categories:

• Acoustic Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE