Neutral-coated circular piezoelectric inclusions

This study is concerned with the neutrality of a coated circular piezoelectric inclusion when the matrix is subjected to remote uniform electroelastic loadings. Two design schemes are proposed to make the coated inclusion neutral. In the first scheme, the thickness of the coating can be designed for...

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Bibliographic Details
Main Authors: Wang, Xu, Zhou, Kun
Other Authors: School of Mechanical and Aerospace Engineering
Format: Journal Article
Language:English
Published: 2016
Subjects:
Online Access:https://hdl.handle.net/10356/81638
http://hdl.handle.net/10220/40868
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author Wang, Xu
Zhou, Kun
author2 School of Mechanical and Aerospace Engineering
author_facet School of Mechanical and Aerospace Engineering
Wang, Xu
Zhou, Kun
author_sort Wang, Xu
collection NTU
description This study is concerned with the neutrality of a coated circular piezoelectric inclusion when the matrix is subjected to remote uniform electroelastic loadings. Two design schemes are proposed to make the coated inclusion neutral. In the first scheme, the thickness of the coating can be designed for given electroelastic constants of the composite so as to make the inclusion neutral to certain remote uniform loadings. In the second scheme, the electroelastic constants of the coating can be designed for given electroelastic constants of the inclusion and the matrix, and given coating thickness so as to make the inclusion neutral to any remote uniform loadings. The analysis indicates that even in the absence of the coating, the piezoelectric inclusion can be made neutral if the electroelastic constants of the two-phase composite satisfy a restriction.
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spelling ntu-10356/816382020-03-07T13:19:23Z Neutral-coated circular piezoelectric inclusions Wang, Xu Zhou, Kun School of Mechanical and Aerospace Engineering Piezoelectric Inclusion Coated Inclusion This study is concerned with the neutrality of a coated circular piezoelectric inclusion when the matrix is subjected to remote uniform electroelastic loadings. Two design schemes are proposed to make the coated inclusion neutral. In the first scheme, the thickness of the coating can be designed for given electroelastic constants of the composite so as to make the inclusion neutral to certain remote uniform loadings. In the second scheme, the electroelastic constants of the coating can be designed for given electroelastic constants of the inclusion and the matrix, and given coating thickness so as to make the inclusion neutral to any remote uniform loadings. The analysis indicates that even in the absence of the coating, the piezoelectric inclusion can be made neutral if the electroelastic constants of the two-phase composite satisfy a restriction. ASTAR (Agency for Sci., Tech. and Research, S’pore) 2016-07-01T06:09:39Z 2019-12-06T14:35:22Z 2016-07-01T06:09:39Z 2019-12-06T14:35:22Z 2013 Journal Article Wang, X., & Zhou, K. (2014). Neutral-coated circular piezoelectric inclusions. Acta Mechanica, 225(6), 1537-1543. 0001-5970 https://hdl.handle.net/10356/81638 http://hdl.handle.net/10220/40868 10.1007/s00707-013-1019-7 en Acta Mechanica © 2013 Springer-Verlag Wien.
spellingShingle Piezoelectric Inclusion
Coated Inclusion
Wang, Xu
Zhou, Kun
Neutral-coated circular piezoelectric inclusions
title Neutral-coated circular piezoelectric inclusions
title_full Neutral-coated circular piezoelectric inclusions
title_fullStr Neutral-coated circular piezoelectric inclusions
title_full_unstemmed Neutral-coated circular piezoelectric inclusions
title_short Neutral-coated circular piezoelectric inclusions
title_sort neutral coated circular piezoelectric inclusions
topic Piezoelectric Inclusion
Coated Inclusion
url https://hdl.handle.net/10356/81638
http://hdl.handle.net/10220/40868
work_keys_str_mv AT wangxu neutralcoatedcircularpiezoelectricinclusions
AT zhoukun neutralcoatedcircularpiezoelectricinclusions