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

Abstract:

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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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$38.00

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