Multimode underwater transducers
Document type :
Communication dans un congrès avec actes
Title :
Multimode underwater transducers
Author(s) :
Newnham, R.E. [Auteur]
Markley, D.C. [Auteur]
Meyer, R.J. [Auteur]
Hughes, W.J. [Auteur]
Hladky, Anne-Christine [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Cochran, J. [Auteur]
Markley, D.C. [Auteur]
Meyer, R.J. [Auteur]
Hughes, W.J. [Auteur]
Hladky, Anne-Christine [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Cochran, J. [Auteur]
Conference title :
Symposium on Ceramic Materials and Multilayer Electronic Devices
City :
Nashville, TN
Country :
Etats-Unis d'Amérique
Start date of the conference :
2003-04-27
Publisher :
Wiley
Publication date :
2004
HAL domain(s) :
Sciences de l'ingénieur [physics]
English abstract : [en]
A series of small, low-cost, underwater and biomedical transducers were developed based on extrusion technology. Miniature versions of the high-power, low-frequency transducers were optimized to produce broadband transmit ...
Show more >A series of small, low-cost, underwater and biomedical transducers were developed based on extrusion technology. Miniature versions of the high-power, low-frequency transducers were optimized to produce broadband transmit and receive response, engineered vibration modes, and acoustic beam patterns. The acoustic vibration modes, resonance frequencies, and radiation patterns of the transducers were controlled through the symmetry of the transducer material and its external shape, poling pattern, the driving and receiving electrode geometries, and driving conditions. Finite element analysis methods were used extensively to design the transducers, analyze their response, and refine the geometries based on experimental results.Show less >
Show more >A series of small, low-cost, underwater and biomedical transducers were developed based on extrusion technology. Miniature versions of the high-power, low-frequency transducers were optimized to produce broadband transmit and receive response, engineered vibration modes, and acoustic beam patterns. The acoustic vibration modes, resonance frequencies, and radiation patterns of the transducers were controlled through the symmetry of the transducer material and its external shape, poling pattern, the driving and receiving electrode geometries, and driving conditions. Finite element analysis methods were used extensively to design the transducers, analyze their response, and refine the geometries based on experimental results.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Non spécifiée
Popular science :
Non
Source :