Campus Units

Materials Science and Engineering, Ames Laboratory, Center for Nondestructive Evaluation

Document Type

Article

Publication Date

6-2004

Journal or Book Title

Journal of Applied Physics

Volume

95

Issue

11

First Page

7058

Last Page

7060

DOI

10.1063/1.1687200

Abstract

This paper reports on results taken to validate the extension to the theory of the magnetomechanical effect reported recently. This theory is based on a “law of approach” but the underlying equations have been generalized to include linear and nonlinear terms which are analogous to those in the well-known Rayleigh law of magnetization. It is shown that the generalized theory can be applied to materials with negative magnetostriction, such as nickel, and that the stress dependent model parameters can be determined from experimental measurements. It has been found that the results show improved agreement with experimental observation compared with the more restricted previous exposition of the model.

Comments

The following article appeared in Journal of Applied Physics 95, 11 (2004); 7058, and may be found at doi: 10.1063/1.1687200.

Rights

Copyright 2004 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.

Copyright Owner

American Institute of Physics

Language

en

File Format

application/pdf

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