Electromagneto-mechanical fields of giant magnetostrictive/piezoelectric laminates under concentrated load

Yasuhide Shindo, Yuzo Kori, Kotaro Mori, Fumio Narita

研究成果: Article査読

3 被引用数 (Scopus)

抄録

This paper presents the nonlinear electromagneto-mechanical behavior of magnetostrictive/piezoelectric laminates under three-point bending both numerically and experimentally. The laminates are fabricated using thin Terfenol-D and PZT layers. The three-point bending test was conducted on the Terfenol-D/PZT laminates, and the displacement, induced magnetic field and induced voltage due to mechanical loads were measured. Three-dimensional finite element analysis was also carried out, and the electromagneto-mechanical fields in the laminates were predicted by introducing a second-order magnetoelastic constant for Terfenol-D. Comparison was then made between simulation and experiment.

本文言語English
ページ(範囲)169-182
ページ数14
ジャーナルInternational Journal of Smart and Nano Materials
3
2
DOI
出版ステータスPublished - 2012 6 1

ASJC Scopus subject areas

  • 土木構造工学
  • 材料科学(全般)
  • 材料力学

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