Journal article 1937 views 340 downloads
Homogenization of porous piezoelectric materials
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Hamed Haddad Khodaparast,
Harald Berger,
Hamed Haddad Khodaparast
International Journal of Solids and Structures, Volume: 113-114, Pages: 218 - 229
Swansea University Authors:
Michael Friswell, Sondipon Adhikari , Hamed Haddad Khodaparast
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DOI (Published version): 10.1016/j.ijsolstr.2017.03.003
Abstract
This paper presents a homogenization study of porous piezoelectric materials through analytical and numerical analysis. Using two of the most well-known analytical methods for theoretical homogenization, the Mori-Tanaka and self-consistent schemes, the full set of material properties are obtained. T...
| Published in: | International Journal of Solids and Structures |
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| ISSN: | 0020-7683 |
| Published: |
2017
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa32494 |
| Abstract: |
This paper presents a homogenization study of porous piezoelectric materials through analytical and numerical analysis. Using two of the most well-known analytical methods for theoretical homogenization, the Mori-Tanaka and self-consistent schemes, the full set of material properties are obtained. These results are compared to two different theoretical bounds, the Halpin-Tsai and Hashin-Sthrikman bounds. A numerical model of a representative volume element is then developed using finite element analysis for different percentages of inclusions. Finally, the analytical and numerical results are compared and discussed; a good agreement between the analytical and numerical methods is shown. |
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| Keywords: |
Piezoelectricity; Porous; Homogenization; Numerical; Mori-Tanaka; Finite Element Method |
| College: |
Faculty of Science and Engineering |
| Start Page: |
218 |
| End Page: |
229 |