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Accession Number:
AD0701671
Title:
NEAR-GRAZING, SPECULAR SCATTERING OF UNDERWATER SOUND FROM SEA AND SWELL.
Corporate Author:
NAVAL POSTGRADUATE SCHOOL MONTEREY CALIF
Report Date:
1969-12-01
Abstract:
The surface of a large, anechoic tank was excited to produce several different anisotropic sea and swell surfaces characterized by typical but distinctive frequency spectra and wave height probability densities. Concurrent measurement was made of 20 second averages of squared surface wave height, and coherent, specularly-scattered sound intensity. Cross-sea scattering consistently produced a slightly stronger coherent component of intensity than scattering in the direction of the sea. Author
Descriptive Note:
Master's thesis,
Pages:
0084
File Size:
0.00MB
