A method to simulate acoustic field of a linear phased array transducer

被引：0
|
作者：
Dong Ming [1 ]
Ma Hongwei [1 ]
Chen Yuan [1 ]
机构：
[1] Xian Univ Sci & Technol, Sch Mech Engn, Xian 710054, Peoples R China
来源：
2013 FIFTH INTERNATIONAL CONFERENCE ON MEASURING TECHNOLOGY AND MECHATRONICS AUTOMATION (ICMTMA 2013) | 2013年
关键词：
rectangular planar transducers; spatial impulse response; ultrasonic phased array; acoustic field simulation; SPATIAL IMPULSE-RESPONSE; TRANSIENT FIELD; ULTRASOUND; GENERATION; RADIATORS; PISTON;
D O I：
10.1109/ICMTMA.2013.20
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper is intended to apply the spatial impulse response method to simulate the acoustic field of a line phased array transducer. The focus laws of ultrasonic linear phased array and the expressions of the acoustic field are obtained utilizing the impulse response of rectangular transducer. Simulations are carried out for a linear phased array transducer in different focusing angles. It is shown that this method can efficiently and accurately predict the radiation field of linear phased array transducer over a wide range of steering angles.
引用
收藏
页码：33 / 36
页数：4
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