DocumentCode
2700987
Title
Ceramic-metal composite transducers for underwater acoustic applications
Author
Tressler, James F. ; Cao, Wenwu ; Uchino, Kenji ; Newnham, Robert E.
Author_Institution
Mater. Res. Lab., Pennsylvania State Univ., University Park, PA, USA
Volume
2
fYear
1996
fDate
18-21 Aug 1996
Firstpage
561
Abstract
A ceramic-metal composite electroacoustic transducer has been developed for use as an underwater projector or receiver. Its resonance frequency ranges from 10 kHz to 40 kHz and its effective coupling coefficient is around 20%. Finite element analysis has been performed to ascertain how the transducer dimensions and the materials that comprise it effect aforementioned parameters
Keywords
acoustoelectric transducers; composite materials; finite element analysis; piezoelectric transducers; underwater sound; 10 to 40 kHz; ceramic-metal composite electroacoustic transducer; coupling coefficient; cymbal transducer; finite element analysis; resonance frequency; underwater acoustic projector; underwater acoustic receiver; Acoustic transducers; Ceramics; Finite element methods; Frequency; Performance analysis; Piezoelectric transducers; Resonance; Stress; Transient analysis; Underwater acoustics;
fLanguage
English
Publisher
ieee
Conference_Titel
Applications of Ferroelectrics, 1996. ISAF '96., Proceedings of the Tenth IEEE International Symposium on
Conference_Location
East Brunswick, NJ
Print_ISBN
0-7803-3355-1
Type
conf
DOI
10.1109/ISAF.1996.598038
Filename
598038
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