Dynamic behavior of periodic piezoceramic-polymer composite plates

Xuecang Geng; Q. M. Zhang

doi:10.1063/1.114875

Dynamic behavior of periodic piezoceramic-polymer composite plates

Xuecang Geng, Q. M. Zhang

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The dynamic behaviors of periodic piezoceramic-polymer composite plates, especially the effect of the finite thickness on the strain distributions and resonant modes, are studied theoretically. It is found that as long as f _L1<f_t1, where f_L1 and f_t1are the thickness and first piezoelectric active stop band-edge mode frequencies, there exists a frequency f₁ near f_L1at which the polymer and ceramic vibrate in phase with equal amplitude in the x₃ direction. The effect of the thickness of a composite plate is to change the bandwidth in which the two vibrate in unison. It is also found that due to the finite thickness effect a series of piezoelectric active modes at frequencies near and above f_t1may be excited.

Original language	English (US)
Pages (from-to)	3093
Number of pages	1
Journal	Applied Physics Letters
Volume	67
DOIs	https://doi.org/10.1063/1.114875
State	Published - 1995

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

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10.1063/1.114875

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title = "Dynamic behavior of periodic piezoceramic-polymer composite plates",

abstract = "The dynamic behaviors of periodic piezoceramic-polymer composite plates, especially the effect of the finite thickness on the strain distributions and resonant modes, are studied theoretically. It is found that as long as f L1t1, where fL1 and ft1are the thickness and first piezoelectric active stop band-edge mode frequencies, there exists a frequency f1 near fL1at which the polymer and ceramic vibrate in phase with equal amplitude in the x3 direction. The effect of the thickness of a composite plate is to change the bandwidth in which the two vibrate in unison. It is also found that due to the finite thickness effect a series of piezoelectric active modes at frequencies near and above ft1may be excited.",

author = "Xuecang Geng and Zhang, {Q. M.}",

year = "1995",

doi = "10.1063/1.114875",

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pages = "3093",

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publisher = "American Institute of Physics",

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AU - Geng, Xuecang

AU - Zhang, Q. M.

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N2 - The dynamic behaviors of periodic piezoceramic-polymer composite plates, especially the effect of the finite thickness on the strain distributions and resonant modes, are studied theoretically. It is found that as long as f L1t1, where fL1 and ft1are the thickness and first piezoelectric active stop band-edge mode frequencies, there exists a frequency f1 near fL1at which the polymer and ceramic vibrate in phase with equal amplitude in the x3 direction. The effect of the thickness of a composite plate is to change the bandwidth in which the two vibrate in unison. It is also found that due to the finite thickness effect a series of piezoelectric active modes at frequencies near and above ft1may be excited.

AB - The dynamic behaviors of periodic piezoceramic-polymer composite plates, especially the effect of the finite thickness on the strain distributions and resonant modes, are studied theoretically. It is found that as long as f L1t1, where fL1 and ft1are the thickness and first piezoelectric active stop band-edge mode frequencies, there exists a frequency f1 near fL1at which the polymer and ceramic vibrate in phase with equal amplitude in the x3 direction. The effect of the thickness of a composite plate is to change the bandwidth in which the two vibrate in unison. It is also found that due to the finite thickness effect a series of piezoelectric active modes at frequencies near and above ft1may be excited.

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DO - 10.1063/1.114875

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JO - Applied Physics Letters

JF - Applied Physics Letters

ER -

Dynamic behavior of periodic piezoceramic-polymer composite plates

Abstract

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