Share Email Print

Proceedings Paper

Nonlinear interaction in the vicinity of an underwater source of finite amplitude wave with noncontinuous radiating surface
Author(s): Grazyna Grelowska; Eugeniusz Kozaczka
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

The paper contains results of experimental investigations of the pressure field distribution in the vicinity of underwater sources of non-continuous radiating surface. Two sources were examined, each in form of 16-element array. The arrays are composed of circular piezoceramic pistons of the same dimensions and radiating properties. The elements of the first source are pistons of 25-mm-diam and resonant frequency equal to 600 kHz. The second of examined sources is using piezoelements of 10-mm-diam and resonant frequency of 1.5 MHz. Shown and characterized is the impact of the discontinuity of radiating surface on the nonlinear distortion process in the vicinity of the multi-element source.

Paper Details

Date Published: 6 November 2001
PDF: 4 pages
Proc. SPIE 4514, Acousto-Optics and Applications IV, (6 November 2001); doi: 10.1117/12.447603
Show Author Affiliations
Grazyna Grelowska, Naval Univ. of Gdynia (Poland)
Eugeniusz Kozaczka, Naval Univ. of Gdynia and Technical Univ. of Koszalin (Poland)

Published in SPIE Proceedings Vol. 4514:
Acousto-Optics and Applications IV
Bogumil B. J. Linde; Anna Sikorska, Editor(s)

© SPIE. Terms of Use
Back to Top
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?