Influence of localized microstructure evolution on second harmonic generation of guided waves

Gloria Choi, Yang Liu, Clifford Jesse Lissenden, III, Joseph Lawrence Rose

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

The following work is intended to utilize the potential of nonlinear guided waves to characterize incipient fatigue damage. Since fatigue crack initiation often occurs in regions where there is localized microscale damage, this difficult-to-analyze condition is investigated in simplistic terms. The third order elastic constants are taken to be a function of position in accordance with the plastic strain distribution accrued during a quasistatic tension test. Two specimen geometries are considered along with multiple average plastic strain levels. Finite element analysis is employed to simulate generation of the s2 secondary Lamb mode from the S1 primary Lamb mode in al aluminum plate. The results indicate that even though the S1/s2 mode pair is synchronized and has positive power flux, the second harmonic wave mode does not accumulate linearly with propagation distance due to the inhomogeneous nature of the plate.

Original languageEnglish (US)
Title of host publication40th Annual Review of Progress in Quantitative Nondestructive Evaluation - Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing
PublisherAmerican Institute of Physics Inc.
Pages631-638
Number of pages8
ISBN (Print)9780735412118
DOIs
StatePublished - Jan 1 2014
Event40th Annual Review of Progress in Quantitative Nondestructive Evaluation, QNDE 2013, Incorporating the 10th International Conference on Barkhausen and Micro-Magnetics, ICBM 2013 - Baltimore, MD, United States
Duration: Jul 21 2013Jul 26 2013

Publication series

NameAIP Conference Proceedings
Volume1581 33
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other40th Annual Review of Progress in Quantitative Nondestructive Evaluation, QNDE 2013, Incorporating the 10th International Conference on Barkhausen and Micro-Magnetics, ICBM 2013
CountryUnited States
CityBaltimore, MD
Period7/21/137/26/13

Fingerprint

harmonic generations
microstructure
plastics
specimen geometry
damage
strain distribution
crack initiation
microbalances
elastic properties
aluminum
harmonics
propagation

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Choi, G., Liu, Y., Lissenden, III, C. J., & Rose, J. L. (2014). Influence of localized microstructure evolution on second harmonic generation of guided waves. In 40th Annual Review of Progress in Quantitative Nondestructive Evaluation - Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing (pp. 631-638). (AIP Conference Proceedings; Vol. 1581 33). American Institute of Physics Inc.. https://doi.org/10.1063/1.4864879
Choi, Gloria ; Liu, Yang ; Lissenden, III, Clifford Jesse ; Rose, Joseph Lawrence. / Influence of localized microstructure evolution on second harmonic generation of guided waves. 40th Annual Review of Progress in Quantitative Nondestructive Evaluation - Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing. American Institute of Physics Inc., 2014. pp. 631-638 (AIP Conference Proceedings).
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Choi, G, Liu, Y, Lissenden, III, CJ & Rose, JL 2014, Influence of localized microstructure evolution on second harmonic generation of guided waves. in 40th Annual Review of Progress in Quantitative Nondestructive Evaluation - Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing. AIP Conference Proceedings, vol. 1581 33, American Institute of Physics Inc., pp. 631-638, 40th Annual Review of Progress in Quantitative Nondestructive Evaluation, QNDE 2013, Incorporating the 10th International Conference on Barkhausen and Micro-Magnetics, ICBM 2013, Baltimore, MD, United States, 7/21/13. https://doi.org/10.1063/1.4864879

Influence of localized microstructure evolution on second harmonic generation of guided waves. / Choi, Gloria; Liu, Yang; Lissenden, III, Clifford Jesse; Rose, Joseph Lawrence.

40th Annual Review of Progress in Quantitative Nondestructive Evaluation - Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing. American Institute of Physics Inc., 2014. p. 631-638 (AIP Conference Proceedings; Vol. 1581 33).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Choi G, Liu Y, Lissenden, III CJ, Rose JL. Influence of localized microstructure evolution on second harmonic generation of guided waves. In 40th Annual Review of Progress in Quantitative Nondestructive Evaluation - Incorporating the 10th International Conference on Barkhausen Noise and Micromagnetic Testing. American Institute of Physics Inc. 2014. p. 631-638. (AIP Conference Proceedings). https://doi.org/10.1063/1.4864879