Research of the design and simulation of ultrasonic focusing system with phased array

被引：2
|
作者：
Liu, Zihong [1 ]
Jia, Jiawen [1 ]
Xiong, Gang [1 ]
机构：
[1] Southwest Univ Sci & Technol, Mianyang, Peoples R China
来源：
INDUSTRIAL ENGINEERING AND APPLIED RESEARCH | 2014年 / 620卷
关键词：
Phased array; Ultrasonic focusing; Comsol simulation; Cavitation threshold;
D O I：
10.4028/www.scientific.net/AMM.620.162
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
At present, the most common way of ultrasonic focusing is concave spherical self-focusing, ultrasonic focusing on lens and phased array ultrasonic focusing. Phased array ultrasonic focusing system is made up by multiple independent transducer unit array, according to the specific way and timing, real-time control of different arrays of ultrasonic signal phase. Established the ideal point source consisting of piezoelectric transducer phased array model 4 * 4 by the use of COMSOL, and results got the phased array focused in the simulation experiments.
引用
收藏
页码：162 / 165
页数：4
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