Use of Ultrasonic Lamb Waves for In-Process Porosity Inspection of the Pultrusion Process: Theoretical Velocity Calculations

dc.contributor.author Fecko, D.
dc.contributor.author Gillespie, J.
dc.contributor.author Steiner, K.
dc.date 2018-02-14T07:15:09.000
dc.date.accessioned 2020-06-30T06:44:42Z
dc.date.available 2020-06-30T06:44:42Z
dc.date.copyright Mon Jan 01 00:00:00 UTC 1996
dc.date.issued 1996
dc.description.abstract <p>Substantial growth potential for composite materials exists in the private sector, where high-volume, low-cost production is required. Post processing inspection can represent a significant percentage of the cost of composite products. Alternate ways of assuring quality must be examined. In-process inspection can be effectively applied to continuous composite manufacturing techniques such as the pultrusion process. Recent research efforts at the Center for Composite Materials has focused on ways of evaluating pultruded composites on-line by using ultrasonic non-destructive evaluation (NDE) techniques. The most accurate method to date is based upon Lamb wave velocity measurements. This paper focuses on the theoretical analysis used to predict the Lamb wave velocities and compares the results with experimental measurements.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1996/allcontent/160/
dc.identifier.articleid 3204
dc.identifier.contextkey 5807529
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1996/allcontent/160
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/60727
dc.language.iso en
dc.relation.ispartofseries Review of Progress in Quantitative Nondestructive Evaluation
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1996/allcontent/160/1996_Kennedy_BulkWave.pdf|||Fri Jan 14 20:53:26 UTC 2022
dc.source.uri 10.1007/978-1-4613-0383-1_160
dc.title Use of Ultrasonic Lamb Waves for In-Process Porosity Inspection of the Pultrusion Process: Theoretical Velocity Calculations
dc.type event
dc.type.genre article
dspace.entity.type Publication
relation.isSeriesOfPublication 289a28b5-887e-4ddb-8c51-a88d07ebc3f3
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