1988•The Journal of the Acoustical Society of AmericaRequires access
Numerical calculations of echo patterns in ultrasonic detection
Donglin Li, Cai Chongcheng, Jiang Nanxiang
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Abstract
A calculation method has been developed to calculate the echo patterns of an ultrasonic pulse in the time domain. Another method for forming the acoustic radiation impedance function of the ultrasonic transducer used will also be presented. Typical numerical results are compared with experimental data, and they are in good agreement with each other.