AN OPTIMAL DESIGN OF UNDERWATER PIEZOELECTRIC TRANSDUCERS OF NEW GENERATION

被引：0

作者：

Shevtsova, Maria ^{[1
,2
]}

Nasedkin, Andrey ^{[3
]}

Shevtsov, Sergey ^{[2
]}

Zhilyaev, Igor ^{[2
]}

Chang, Shun-Hsyung ^{[4
]}

机构：

[1] Rhein Main Univ Appl Sci, D-65197 Wiesbaden, Germany

[2] Russian Acad Sci, Southern Sci Ctr, Rostov Na Donu 344012, Russia

[3] Southern Fed Univ, Inst Math Mech & Comp Sci, Rostov Na Donu 344090, Russia

[4] Natl Kaohsiung Marine Univ, Kaohsiung 81157, Taiwan

来源：

PROCEEDINGS OF THE 23RD INTERNATIONAL CONGRESS ON SOUND AND VIBRATION: FROM ANCIENT TO MODERN ACOUSTICS | 2016年

关键词：

D O I：

暂无

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This paper presents the method to improve the performance of underwater transducers based on the porous piezoelectric ceramics. The Pareto-based approach has been used for the optimization of two types of devices: multilayered projector with an active layer made of porous piezoelectric ceramics and the membrane-type hydrophone with a perforated active piezoelectric diaphragm (pMUT). The simulations have been performed by means of the live-link of MATLAB and finite-element (FE) software Comsol Multiphysics. The numerical results are obtained and presented for both types of devices.

引用

页数：8

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