DocumentCode
2863110
Title
Diffraction of hydroacoustic wave by a short joint of two semi-infinite elastic plates
Author
Andronov, Ivan V.
Author_Institution
St. Petersburg Univ., Russia
fYear
2000
fDate
2000
Firstpage
7
Lastpage
26
Abstract
The diffraction of a plane hydroacoustic wave by a short joint of two fluid loaded semi-infinite thin elastic plates is studied. A generalized point model of the joint is suggested. This model reproduces not only the principal order term in the asymptotics of the far field amplitude by the width of the joint, but also the logarithmically smaller corrections
Keywords
acoustic dispersion; acoustic wave diffraction; acoustic wave scattering; aeroacoustics; boundary-value problems; waves; asymptotics; corrections; diffraction; far field amplitude; fluid loaded semi-infinite thin elastic plates; generalized point model; hydroacoustic wave; semi-infinite elastic plates; short joint; width; Acoustic diffraction; Acoustic waves; Boundary conditions; Boundary value problems; Geometry; H infinity control; Mechanical systems; Time factors;
fLanguage
English
Publisher
ieee
Conference_Titel
Day on Diffraction Millenniuym Workshop, 2000. International Seminar
Conference_Location
St. Petersburg
Print_ISBN
5-7997-0252-4
Type
conf
DOI
10.1109/DD.2000.902352
Filename
902352
Link To Document