ACOUSTIC FIELD CALCULATION OF ULTRASONIC LINEAR PHASED ARRAY TRANSDUCERS WITH CURVE SURFACE

2011 ◽  
Author(s):  
Chunguang Xu ◽  
Lijiu Wang ◽  
Dingguo Xiao ◽  
Shiyuan Zhou ◽  
Donald O. Thompson ◽  
...  
Keyword(s):  
Acoustic Field ◽  
Phased Array ◽  
Curve Surface ◽  
Field Calculation

Acoustic Field Calculation of Ultrasonic Phased Array Concave Cylindrical Transducer

2014 ◽  
Vol 716-717 ◽  
pp. 1111-1113
Author(s):  
Li Jiu Wang ◽  
Shuang Li
Keyword(s):  
Acoustic Field ◽  
Coordinate Transformation ◽  
Phased Array ◽  
Computation Method ◽  
Field Calculation ◽  
Circular Arc ◽  
Sommerfeld Integral ◽  
Field Computation ◽  
Ultrasonic Phased Array ◽  
Cylindrical Transducer

The focus law and acoustic field computation method about circular arc linear phased array have been discussed in the paper. Acoustic field of transducers is given by the use of the coordinate transformation and an approximation with rectangle element instead of circular arc element, and was calculated using Rayleigh-Sommerfeld Integral.

The Effect of Cross-Coupling in the Acoustic Field Generated by a Phased Array Transducer

1996 ◽  
pp. 479-482
Author(s):  
A. Gubbini ◽  
C. Lamberti ◽  
P. Palchetti ◽  
A. Sarti
Keyword(s):  
Acoustic Field ◽  
Phased Array ◽  
Cross Coupling ◽  
Array Transducer
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