Investigation of the amplitude frequency response of the acoustic channel of a direct transducer in the regime of emission

被引：0
|
作者：
Danilov, VN
Voronkov, VA
Izofatova, NY
机构：
来源：
RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 1996年 / 32卷 / 03期
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中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The article presents an analysis of the amplitude frequency response of a direct transducer in the regime of emission based on a previously devised multilayered model of its acoustic channel. Obtained were quantitative estimates of the influence of the properties of the piezoelectric plate, the protector, and the damper on the parameters of the local maxima of the response. The article notes that them is an extremum an account of low-frequency flexural antisymmetric vibrations of the system piezoelectric plate-protector.
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页码：210 / 217
页数：8
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