Non-classical second-order nonlinear elastic wave interactions

Andriejus Demčenko, Michael Mazilu, Robert Wilson, Julien Reboud, Jonathan Cooper

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

1 Citation (Scopus)
1 Downloads (Pure)

Abstract

We report a novel ultrasonic measurement technique based on non-classical nonlinear evanescent field interactions. We demonstrate significant enhancement in sensitivity of contactless measurements at interfaces, with the potential to detect material degradation, such as fatigue and ageing, which is currently not possible using linear ultrasonics.
Original languageEnglish
Title of host publicationProceedings 2019 IEEE International Ultrasonics Symposium (IUS)
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages158-161
Number of pages4
ISBN (Electronic)9781728145969
ISBN (Print)9781728145976
DOIs
Publication statusPublished - 9 Dec 2019
Event2019 IEEE International Ultrasonics Symposium (IUS) - Glasgow, United Kingdom
Duration: 6 Oct 20199 Oct 2019

Publication series

NameIEEE International Ultrasonics Symposium (IUS)
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISSN (Print)1948-5719
ISSN (Electronic)1948-5727

Conference

Conference2019 IEEE International Ultrasonics Symposium (IUS)
Abbreviated titleIUS
Country/TerritoryUnited Kingdom
CityGlasgow
Period6/10/199/10/19

Keywords

  • Evanescent fields
  • Nonlinear ultrasonics
  • Momentum conservation

Fingerprint

Dive into the research topics of 'Non-classical second-order nonlinear elastic wave interactions'. Together they form a unique fingerprint.

Cite this