Ultrasonic Guided Waves in Piezoelectric Layered Composite with Different Interfacial Properties
نویسندگان
چکیده
منابع مشابه
On the Piezoelectric Detection of Guided Ultrasonic Waves
In order to quantify the wave motion of guided ultrasonic waves, the characteristics of piezoelectric detectors, or ultrasonic transducers and acoustic emission sensors, have been evaluated systematically. Such guided waves are widely used in structural health monitoring and nondestructive evaluation, but methods of calibrating piezoelectric detectors have been inadequate. This study relied on ...
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Consider a layer made of a m3m insulator crystal, with faces cut parallel to a symmetry plane. Then bond it onto a semi-infinite mm2 piezoelectric substrate. For a Xor Y -cut of the substrate, a Love wave can propagate in the resulting structure and the corresponding dispersion equation is derived analytically. It turns out that a fully explicit treatment can also be conducted in the case of a ...
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ژورنال
عنوان ژورنال: Advances in Materials Science and Engineering
سال: 2011
ISSN: 1687-8434,1687-8442
DOI: 10.1155/2011/701819