A 2D finite element simulation of liquid coupled ultrasonic NDT system

dc.contributor.author Bilgunde, Prathamesh
dc.contributor.author Bond, Leonard
dc.contributor.department Department of Aerospace Engineering
dc.contributor.department Mechanical Engineering
dc.contributor.department Center for Nondestructive Evaluation (CNDE)
dc.date 2020-08-06T01:50:44.000
dc.date.accessioned 2021-02-24T18:24:42Z
dc.date.available 2021-02-24T18:24:42Z
dc.date.copyright Thu Jan 01 00:00:00 UTC 2015
dc.date.embargo 2016-01-01
dc.date.issued 2015-01-01
dc.description.abstract <p>The aim of this work is to improve modelling capabilities and reliability of wave propagation models using a commercial finite element package (COMSOL). The current model focusses on investigating the error and accuracy with the change in spatial and temporal discretization. To increase the reliability and inclusiveness of the finite element method, wave propagation has been modelled in solid medium with a cylindrical defect (side drilled hole), in a fluid medium and in a fluid-solid immersion model. The numerical predictions are validated through comparisons with available analytical solutions and experimental data. The model is being developed to incorporate additional complexity and ranges of properties, including operation at elevated temperature.</p>
dc.description.comments <p>This proceeding may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This proceeding appeared in Bilgunde, Prathamesh N., and Leonard J. Bond. "A 2D finite element simulation of liquid coupled ultrasonic NDT system." <em>AIP Conference Proceedings </em>1650, no. 1 (2015): 1543-1552. DOI: <a href="https://doi.org/10.1063/1.4914773" target="_blank">10.1063/1.4914773</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/aere_conf/67/
dc.identifier.articleid 1072
dc.identifier.contextkey 18804307
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath aere_conf/67
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/93003
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/aere_conf/67/2015_BondLeonard_2DFinite.pdf|||Sat Jan 15 01:27:23 UTC 2022
dc.source.uri 10.1063/1.4914773
dc.subject.disciplines Dynamics and Dynamical Systems
dc.subject.disciplines Mechanics of Materials
dc.subject.keywords Ultrasonics
dc.subject.keywords Solid media
dc.subject.keywords Wave propagation
dc.subject.keywords Finite-element analysis
dc.title A 2D finite element simulation of liquid coupled ultrasonic NDT system
dc.type article
dc.type.genre conference
dspace.entity.type Publication
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relation.isOrgUnitOfPublication 6d38ab0f-8cc2-4ad3-90b1-67a60c5a6f59
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