Wave propagation in functionally graded piezoelectric-piezomagnetic rectangular bars
In recent years, guided wave propagation in piezoelectric-piezomagnetic composite (PPC) structures are paid much attention for the design and optimization of PPC transducers. Previous investigations are mainly limited in horizontally infinite flat plates, axially infinite hollow cylinders, and so on...
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Format: | Article |
Language: | English |
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De Gruyter
2017-05-01
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Series: | Science and Engineering of Composite Materials |
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Online Access: | https://doi.org/10.1515/secm-2014-0082 |
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author | Zhang Bo Yu Jiangong Shah Abid A. Yang Xiaodong |
author_facet | Zhang Bo Yu Jiangong Shah Abid A. Yang Xiaodong |
author_sort | Zhang Bo |
collection | DOAJ |
description | In recent years, guided wave propagation in piezoelectric-piezomagnetic composite (PPC) structures are paid much attention for the design and optimization of PPC transducers. Previous investigations are mainly limited in horizontally infinite flat plates, axially infinite hollow cylinders, and so on. They are all one-dimensional model structures, i.e. structures having variable displacement field in only one direction, and the other two displacement fields are both constant. In this paper, a double orthogonal polynomial series approach is proposed to solve the guided wave in two-dimensional model structures, namely, a functionally graded piezoelectric-piezomagnetic (FGPP) bar with a rectangular cross section. The validity of the double polynomial approach is illustrated by the comparison with the available reference results for a pure elastic homogeneous rectangular bar. The guided wave characteristics, including dispersion curves and mechanical displacement distributions, are discussed by calculating various FGPP rectangular bars. |
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institution | Directory Open Access Journal |
issn | 0792-1233 2191-0359 |
language | English |
last_indexed | 2024-12-14T20:44:02Z |
publishDate | 2017-05-01 |
publisher | De Gruyter |
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series | Science and Engineering of Composite Materials |
spelling | doaj.art-0a7701b90c284e758441961db6dc205a2022-12-21T22:48:09ZengDe GruyterScience and Engineering of Composite Materials0792-12332191-03592017-05-0124331732610.1515/secm-2014-0082Wave propagation in functionally graded piezoelectric-piezomagnetic rectangular barsZhang Bo0Yu Jiangong1Shah Abid A.2Yang Xiaodong3School of Mechanical and Power Engineering, Henan Polytechnic University, Jiaozuo 454003, P.R. ChinaSchool of Mechanical and Power Engineering, Henan Polytechnic University, Jiaozuo 454003, P.R. ChinaDepartment of Civil Engineering, Sarhad University of Science and Information Technology Peshawar, KPK, PakistanSchool of Mechanical and Power Engineering, Henan Polytechnic University, Jiaozuo 454003, P.R. ChinaIn recent years, guided wave propagation in piezoelectric-piezomagnetic composite (PPC) structures are paid much attention for the design and optimization of PPC transducers. Previous investigations are mainly limited in horizontally infinite flat plates, axially infinite hollow cylinders, and so on. They are all one-dimensional model structures, i.e. structures having variable displacement field in only one direction, and the other two displacement fields are both constant. In this paper, a double orthogonal polynomial series approach is proposed to solve the guided wave in two-dimensional model structures, namely, a functionally graded piezoelectric-piezomagnetic (FGPP) bar with a rectangular cross section. The validity of the double polynomial approach is illustrated by the comparison with the available reference results for a pure elastic homogeneous rectangular bar. The guided wave characteristics, including dispersion curves and mechanical displacement distributions, are discussed by calculating various FGPP rectangular bars.https://doi.org/10.1515/secm-2014-0082dispersion curvesdouble orthogonal polynomialfunctionally graded materialspiezoelectric-piezomagnetic compositeswave propagation |
spellingShingle | Zhang Bo Yu Jiangong Shah Abid A. Yang Xiaodong Wave propagation in functionally graded piezoelectric-piezomagnetic rectangular bars Science and Engineering of Composite Materials dispersion curves double orthogonal polynomial functionally graded materials piezoelectric-piezomagnetic composites wave propagation |
title | Wave propagation in functionally graded piezoelectric-piezomagnetic rectangular bars |
title_full | Wave propagation in functionally graded piezoelectric-piezomagnetic rectangular bars |
title_fullStr | Wave propagation in functionally graded piezoelectric-piezomagnetic rectangular bars |
title_full_unstemmed | Wave propagation in functionally graded piezoelectric-piezomagnetic rectangular bars |
title_short | Wave propagation in functionally graded piezoelectric-piezomagnetic rectangular bars |
title_sort | wave propagation in functionally graded piezoelectric piezomagnetic rectangular bars |
topic | dispersion curves double orthogonal polynomial functionally graded materials piezoelectric-piezomagnetic composites wave propagation |
url | https://doi.org/10.1515/secm-2014-0082 |
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