压电空心球体换能器阵列分析

2002 IEEE Ultrasonics Symposium, 2002. Proceedings. Pub Date : 2002-12-01 DOI:10.1109/ULTSYM.2002.1192518

A. Hladky-Hennion, D. Markley, R. Newnham, R. Meyer, W. Hughes

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引用次数: 1

摘要

本文介绍了由微型压电陶瓷空心球(BBs)制成的换能器阵列的设计和研制。在介绍了换能器的制作过程之后，介绍了用于模拟水中2/spl倍/2和4/spl倍/4换能器阵列的数值工具。数值计算结果与实验结果吻合较好，为理解声波观测提供了物理视角。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Analysis of transducers arrays from piezoelectric hollow spheres

This paper describes the design and the development of transducer arrays fabricated from miniature piezoceramic hollow spheres, the BBs. After the presentation of the fabrication procedure of the transducers, it presents the numerical tools used to model 2/spl times/2 and 4/spl times/4 transducer arrays in water. Numerical calculations give good agreement with the experimental results and provide physical insight for understanding the acoustic observations.

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2002 IEEE Ultrasonics Symposium, 2002. Proceedings.

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