Attenuation of Ultrasound by Hollow Ceramic Spheres Embedded Within a Curing Resin

dc.contributor.author Harrold, Ronald
dc.contributor.author Sanjana, Zal
dc.date 2018-02-14T04:35:37.000
dc.date.accessioned 2020-06-30T06:41:27Z
dc.date.available 2020-06-30T06:41:27Z
dc.date.copyright Fri Jan 01 00:00:00 UTC 1993
dc.date.issued 1993
dc.description.abstract <p>The basic technology of using embedded acoustic waveguides (AWG) for cure and NDE monitoring of resins and composite materials has evolved[1–11] over the last forty years. A recent paper[11] describes new applications of AWG in which acoustic wave transmissions between two embedded waveguides allows cure monitoring of large areas of a composite panel and also, in principle, the sensing of voids occurring during curing (simulated by burying hollow ceramic spheres within a composite panel). A surprising result was the system sensitivity, as the presence of only 0.16% by volume of hollow ceramic spheres could be detected. This result prompted the more detailed study reported here of ultrasound attenuation by voids (hollow ceramic spheres) embedded within a curing resin.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1993/allcontent/297/
dc.identifier.articleid 1871
dc.identifier.contextkey 5783670
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1993/allcontent/297
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/60265
dc.language.iso en
dc.relation.ispartofseries Review of Progress in Quantitative Nondestructive Evaluation
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1993/allcontent/297/1993_Harrold_AttenuationUltrasound.pdf|||Fri Jan 14 23:15:28 UTC 2022
dc.source.uri 10.1007/978-1-4615-2848-7_297
dc.subject.disciplines Process Control and Systems
dc.title Attenuation of Ultrasound by Hollow Ceramic Spheres Embedded Within a Curing Resin
dc.type event
dc.type.genre article
dspace.entity.type Publication
relation.isSeriesOfPublication 289a28b5-887e-4ddb-8c51-a88d07ebc3f3
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