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Investigation and comparison of classical and nonclassical nonlinearity in metals

Authors: Katherine Marie Scott Levy (Georgia Institute of Technology) , Jin-Yeon Kim (Georgia Institute of Technology) , Laurence Jacobs (Georgia Institute of Technology)

Abstract

This research investigates the contribution of different microstructural damage, such as dislocation, precipitates along grain boundaries, and precipitates in grain structure, to the nonlinear elastic behavior. This research focuses on not only investigating but also comparing classical and nonclassical (hysteresis) nonlinearity through the techniques of second harmonic generation and nonlinear resonance ultrasound spectroscopy. This research focuses on nonlinearity that occurs in metals due to these microstructural damages.

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How to Cite: Scott Levy, K. M. , Kim, J. . & Jacobs, L. . (2019) “Investigation and comparison of classical and nonclassical nonlinearity in metals”, Review of Progress in Quantitative Nondestructive Evaluation.(0).