| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
|
|
タイトル |
Design methodology of piezoelectric energy-harvesting skin using topology optimization |
|
言語 |
en |
| 作成者 |
Takezawa, Akihiro
Kitamura, Mitsuru
Vatanabe, S. L.
Silva, E. C. N.
|
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
|
|
権利情報 |
Copyright (c) Springer-Verlag Berlin Heidelberg 2013 |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
530 |
| 内容記述 |
|
|
内容記述 |
This paper describes a design methodology for piezoelectric energy harvesters that thinly encapsulate the mechanical devices and exploit resonances from higher-order vibrational modes. The direction of polarization determines the sign of the piezoelectric tensor to avoid cancellations of electric fields from opposite polarizations in the same circuit. The resultant modified equations of state are solved by finite element method (FEM). Combining this method with the solid isotropic material with penalization (SIMP) method for piezoelectric material, we have developed an optimization methodology that optimizes the piezoelectric material layout and polarization direction. Updating the density function of the SIMP method is performed based on sensitivity analysis, the sequential linear programming on the early stage of the optimization, and the phase field method on the latter stage of the optimization to obtain clear optimal shapes without intermediate density. Numerical examples are provided that illustrate the validity and utility of the proposed method. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
Springer Berlin Heidelberg |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版タイプ |
|
|
出版タイプ |
AO |
|
出版タイプResource |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
| 関連情報 |
|
|
|
関連名称 |
The final publication is available at Springer via http://dx.doi.org/10.1007/s00158-013-0974-x. |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
10.1007/s00158-013-0974-x |
| 関連情報 |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://doi.org/10.1007/s00158-013-0974-x |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1615-147X |
| 収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1615-1488 |
| 収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11448308 |
| 開始ページ |
|
|
開始ページ |
281 |
| 書誌情報 |
Structural and Multidisciplinary Optimization
Structural and Multidisciplinary Optimization
巻 49,
号 2,
p. 281-297,
発行日 2014-02
|
| 旧ID |
38753 |
StrucMultiOptimi_49-2_281.pdf (2.2 MB)
