Modeling of Large Aperture Transducer Focusing in Cylindrical Billets

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dc.contributor.author Roberts, R.
dc.date 2018-02-14T06:07:00.000
dc.date.accessioned 2020-06-30T06:43:22Z
dc.date.available 2020-06-30T06:43:22Z
dc.date.copyright Sun Jan 01 00:00:00 UTC 1995
dc.date.issued 1995
dc.description.abstract <p>This paper presents the application of beam transmission modeling to the problem of large aperture transducer focusing in cylindrical billets. This work is to aid in the design and procurement of large aperture bi-cylindrically focused transducers for use in the multi-zone billet inspection system being developed under the FAA Engine Titanium Consortium (ETC) program. Need for this work arises from 1) errors due to diffraction and focusing aberrations which occur when established optical lens formulas are employed in the design of acoustic lenses, 2) focusing errors resulting from billet surface geometric irregularities which are not readily handled by other beam model approaches.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1995/allcontent/268/
dc.identifier.articleid 2629
dc.identifier.contextkey 5800217
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1995/allcontent/268
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/60535
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1995/allcontent/268/1995_Roberts_ModelingLarge.pdf|||Fri Jan 14 23:04:02 UTC 2022
dc.source.uri 10.1007/978-1-4615-1987-4_268
dc.subject.keywords CNDE
dc.title Modeling of Large Aperture Transducer Focusing in Cylindrical Billets
dc.type event
dc.type.genre article
dspace.entity.type Publication
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