Accession Number:

ADA051408

Title:

Prospective Noise Reduction by Domes on Planar Arrays. II. Survey of Measurements,

Descriptive Note:

Corporate Author:

CONTROL DATA CORP MELVILLE N Y TRG DIV

Personal Author(s):

• Chase,D.

Report Date:

1967-06-29

Pagination or Media Count:

25.0

Abstract:

Surveyed here are the results and implications of several sea-trial and laboratory measurements concerning the effect on noise of a dome or layer interposed between the sensing element and the flow.

Descriptors:

• *SONAR DOMES
• *NOISE(SOUND)
• FIBERGLASS
• SIGNAL TO NOISE RATIO
• FLOW RATE
• BUBBLES
• FLOW NOISE
• SPECTRUM ANALYSIS
• SONAR ARRAYS

Subject Categories:

• Acoustic Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE