Acoustic Waves in a Piezoelectric Plate Immersed in a Conductive Fluid

dc.contributor.author Yang, Che-Hua
dc.date 2018-02-14T07:49:15.000
dc.date.accessioned 2020-06-30T06:47:33Z
dc.date.available 2020-06-30T06:47:33Z
dc.date.copyright Wed Jan 01 00:00:00 UTC 1997
dc.date.issued 1997
dc.description.abstract <p>Leaky Lamb Wave (LLW) has drawn interest from the research society for its application in the nondestructive evaluation of plate-like structures. Starting from isotropic plate[1] to plates with anisotropic materials such as fiberreinforced composites[2], the LLW problem increase complexity in a very fast manner. With the dielectric effect included in the LLW problem, a piezoelectric plate immersed in a dielectric fluid can be extended from the framework setup by the NDE LLW study. Among these studies, Nayfeh et. al.[3] investigated the influence of piezoelectricity on Lamb wave propagation. However only the mechanical effect of the fluid is treated in their study, leaving the dielectric effect with two extreme assumptions: either short-circuit or open-circuit condition. Later, Yang and Chimenti[4] modeled the piezoelectric LLW problem with fluid dielectric effect included and conducted extensive experiments[5]. The influence of the fluid conductivity on the wave propagation in a piezoelectric plate is the major interest in the current research. Theoretical modeling as well as experimental measurements are presented in this report</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1997/allcontent/25/
dc.identifier.articleid 3476
dc.identifier.contextkey 5810064
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1997/allcontent/25
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/61131
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1997/allcontent/25/1997_YangCH_AcousticWaves.pdf|||Fri Jan 14 22:55:40 UTC 2022
dc.source.uri 10.1007/978-1-4615-5947-4_25
dc.subject.disciplines Acoustics, Dynamics, and Controls
dc.title Acoustic Waves in a Piezoelectric Plate Immersed in a Conductive Fluid
dc.type event
dc.type.genre article
dspace.entity.type Publication
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