Publication: Electro-mechanical response and engineering properties of piezocomposite with imperfect interface
Issued Date
2016-04-06
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ISSN
2261236X
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2-s2.0-84969988357
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Mahidol University
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SCOPUS
Bibliographic Citation
MATEC Web of Conferences. Vol.51, (2016)
Suggested Citation
Rattanan Tippayaphalapholgul, Yasothorn Sapsathiarn Electro-mechanical response and engineering properties of piezocomposite with imperfect interface. MATEC Web of Conferences. Vol.51, (2016). doi:10.1051/matecconf/20165101005 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/43371
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Title
Electro-mechanical response and engineering properties of piezocomposite with imperfect interface
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Abstract
© 2016 Owned by the authors, published by EDP Sciences. Composites of piezoelectric materials are widely use in practical applications such as nondestructive testing devices, smart adaptive structures and medical devices. A thorough understanding of coupled electro-elastic response and properties of piezocomposite are crucial for the development and design of piezoelectric composite materials used in advanced applications. The micromechanics analysis is employed in this paper to determine the response and engineering properties of the piezocomposite. A mechanical imperfect interface bonding between piezoelectric inclusion and polymer matrix is taken into consideration in the analysis. The micromechanics analysis is based on the Boundary Element Method (BEM) together with the periodic micro-field micromechanics theory. A selected set of numerical results is presented to investigate the influence of volume ratio and interface bonding condition on effective piezocomposite material coefficients and portray basic features of coupled electroelastic response within the domain of piezocomposite unit cell.