Accession Number : AD0694036
Title : STUDY OF SCATTERING OF WAVES BY PENETRABLE OBJECTS.
Descriptive Note : Semiannual progress rept. 1 Feb-31 Aug 69,
Corporate Author : CALIFORNIA UNIV LOS ANGELES SCHOOL OF ENGINEERING AND APPLIED SCIENCE
Personal Author(s) : Yeh,C.
Report Date : SEP 1969
Pagination or Media Count : 12
Abstract : Progress on the following five problems is reported: Focusing by liquid elliptical line; Radial and angular mathieu functions; Acoustic imaging by holography; Scattering by arbitrarily shaped penetrable obstacles; Diffraction of sound waves by moving bodies. (Author)
Descriptors : (*UNDERWATER SOUND, SCATTERING), UNDERWATER OBJECTS, FOCUSING, ACOUSTIC SIGNALS, IMAGES, UNDERWATER SOUND SIGNALS, DIFFRACTION
Subject Categories : Acoustics
Distribution Statement : APPROVED FOR PUBLIC RELEASE