Paper Title:
A More Exact Model for Predicting the Deflection of a Clamped Magnetostrictive Film-Substrate System
  Abstract

A more exact general analytical formula of preditcting the magnetostrictive coefficient is derived for any aspect ratio based the deflection difference between the x and y directions. The curvatures are found by minimizing the total energy of the system, which taking into account shear strain energy. The in-plane stress distribution including shear stress for short specimen is also given by the ANSYS® finite element package to illustrate the role of shear strain in the deformation of magnetostrictive film-substrate system.

  Info
Periodical
Advanced Materials Research (Volumes 197-198)
Edited by
Huaiying Zhou, Tianlong Gu, Daoguo Yang, Zhengyi Jiang, Jianmin Zeng
Pages
552-557
DOI
10.4028/www.scientific.net/AMR.197-198.552
Citation
M. Li, "A More Exact Model for Predicting the Deflection of a Clamped Magnetostrictive Film-Substrate System", Advanced Materials Research, Vols. 197-198, pp. 552-557, 2011
Online since
February 2011
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