The Characterization of Surface Defects Using Rayleigh Wave Hodographs

dc.contributor.author Lusk, Mark
dc.contributor.author You, Zhongqing
dc.date 2018-02-14T04:48:39.000
dc.date.accessioned 2020-06-30T06:33:55Z
dc.date.available 2020-06-30T06:33:55Z
dc.date.copyright Sun Jan 01 00:00:00 UTC 1989
dc.date.issued 1989
dc.description.abstract <p>The interaction of Rayleigh waves with surface inhomogeneities has received considerable attention in recent years. Though of interest to the geophysics and microelectronics communities, the subject is particularly important to those involved in nondestructive testing. This is because of industry demands for more detailed and reliable characterizations of surface-breaking defects. Material interrogation using Rayleigh waves offers an effective means of detecting such inhomogeneities because energy is confined to the near-surface region. Flaws can be detected up to depths of one or two wavelengths, corresponding to 0.31–6.1 mm over a frequency range of 0.50–10.0 MHz [1]. The associated area of coverage is ten to one hundred square feet. The material need not be conductive, as required for electromagnetic methods, and is more sensitive than bulk wave ultrasonic testing to small cracks.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1989/allcontent/103/
dc.identifier.articleid 1979
dc.identifier.contextkey 5783956
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1989/allcontent/103
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/59191
dc.language.iso en
dc.relation.ispartofseries Review of Progress in Quantitative Nondestructive Evaluation
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1989/allcontent/103/1989_Lusk_CharacterizationSurface.pdf|||Fri Jan 14 18:17:52 UTC 2022
dc.source.uri 10.1007/978-1-4613-0817-1_103
dc.title The Characterization of Surface Defects Using Rayleigh Wave Hodographs
dc.type event
dc.type.genre article
dspace.entity.type Publication
relation.isSeriesOfPublication 289a28b5-887e-4ddb-8c51-a88d07ebc3f3
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