Detection and characterization of cracks for failure monitoring and diagnostics

K. Buckley, G. Venkatesan, D. West, Mostafa Kaveh

Research output: Contribution to journalConference articlepeer-review

6 Scopus citations

Abstract

An early indicator of the onset of material failure due to fatigue and/or stress is the appearance of microcracks. Generation of these cracks creates propagating acoustic signals in the material, termed Acoustic Emissions (AE's). This paper presents results from an ongoing investigation into the detection and characterization of microcracks using AE signals measured in the presence of strong correlated interference and white noise.

Original languageEnglish (US)
Pages (from-to)2738-2741
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume5
StatePublished - Jan 1 1996
EventProceedings of the 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP. Part 1 (of 6) - Atlanta, GA, USA
Duration: May 7 1996May 10 1996

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