Effect of a biasing electric field on the propagation of symmetric Lamb waves in piezoelectric plates

Liu, H.; Wang, T.J.; Wang, Z.K.; Kuang, Zhen‐Bang

doi:10.1016/s0020-7683(02)00014-8

Cited by 19 publications

(6 citation statements)

References 21 publications

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“…Up to now, analytical solutions of the phase velocity for the layered piezoelectric structure have been obtained. To graphically show the effects of gradient variation factor α, β, γ and m on the phase velocity in the layered structure, the material constants (Liu et al 2002) used in this paper are summarized in table 1. The dielectric constant of vacuum is ε 0 = 8.85 × 10 −12 F m −1 .…”

Section: Numerical Results and Discussionmentioning

confidence: 99%

The propagation behavior of Love waves in a functionally graded layered piezoelectric structure

Liu

Wang

2004

Smart Mater. Struct.

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The propagation behavior of Love waves in a functionally graded layered piezoelectric structure is investigated in this paper. It involves a thin piezoelectric layer, in which the parameters vary linearly in the thickness direction, bonded perfectly to an elastic substrate. By the WKB method, the phase velocity equations are obtained for both electrical open and short cases on the free surface, respectively. The results show that the circular frequency and cut-off frequency increase as the elastic modulus and dielectric constant vary linearly respectively; meanwhile, the number of vibration modes decreases, and the coupled electromechanical factor increases with the decrease of the dielectric constant. Undoubtedly, this is useful for the design of surface acoustic wave (SAW) devices.

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Section: Numerical Results and Discussionmentioning

confidence: 99%

The propagation behavior of Love waves in a functionally graded layered piezoelectric structure

Liu

Wang

2004

Smart Mater. Struct.

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“…It is assumed that the solutions of the antisymmetric Lamb waves are (Liu et al 2002a) (6.114) and assumed that the solutions of the symmetric Lamb waves are (Liu et al 2002b)…”

Section: Lamb Waves In Piezoelectric Plate With Biasing Electric Fieldmentioning

confidence: 99%

Theory of Electroelasticity

Kuang¹

2014

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“…Effects of a biasing electric field on Lamb (plane-strain) waves in plates were treated in refs. [39,40] using a piezoelectric version of the initial stress theory in elasticity. Effects of initial stress on waves in 1-3 composites were studied in ref.…”

Section: Wave Propagationmentioning

confidence: 99%

Analytical and numerical modeling of resonant piezoelectric devices in China-A review

Yang

2008

Sci. China Ser. G-Phys. Mech. Astron.

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The results on theoretical and numerical modeling of resonant piezoelectric devices in China are reviewed. Solutions to dynamic problems of the propagation of bulk acoustic waves (BAW), surface acoustic waves (SAW), vibrations of finite bodies, and analyses of specific devices are discussed. Results from both the ultrasonics community and mechanics researchers are included. It is hoped that the paper will be useful for the understanding, communication and collaboration between Chinese and foreign scholars. The paper may also be helpful for bridging the gap between ultrasonics and mechanics researchers on piezoelectricity research. The paper contains 316 references.

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Effect of a biasing electric field on the propagation of symmetric Lamb waves in piezoelectric plates

Cited by 19 publications

References 21 publications

The propagation behavior of Love waves in a functionally graded layered piezoelectric structure

The propagation behavior of Love waves in a functionally graded layered piezoelectric structure

Theory of Electroelasticity

Analytical and numerical modeling of resonant piezoelectric devices in China-A review

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