DocumentCode
432136
Title
Influence of periodical stiffeners on the acoustic response of a finite cylindrical shell
Author
Liétard, R. ; Décultot, D. ; Maze, G. ; Tran-Van-Nhieu, M.
Author_Institution
Lab. d´´Acoustique Ultrasonore et d´´Electronique, Le Havre Univ., France
Volume
1
fYear
2004
fDate
23-27 Aug. 2004
Firstpage
529
Abstract
The purpose of this study is to highlight effects of a set of periodically spaced rings on the acoustic scattering from a finite cylindrical shell. The air-filled target immersed in water, is investigated thanks to the monostatic configuration. Experimental results are discussed in the angle/time and angle/frequency spaces.
Keywords
Hilbert transforms; acoustic wave reflection; acoustic wave scattering; periodic structures; shells (structures); surface acoustic waves; Bloch-Floquet scattering; Bragg scattering; Bragg waves; Hilbert transform; acoustic scattering; angle/frequency space; angle/time space; finite cylindrical shell acoustic response; geometrical reflections interference; periodically spaced rings; ribbed shell; shell periodical stiffeners; subsonic surface waves; water immersed air-filled target; Acoustic scattering; Data processing; Frequency; Machining; Reflection; Signal generators; Surface waves; Transducers; Underwater acoustics; Welding;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 2004 IEEE
ISSN
1051-0117
Print_ISBN
0-7803-8412-1
Type
conf
DOI
10.1109/ULTSYM.2004.1417779
Filename
1417779
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