3D finite element modeling of absorbing regions for guided wave scattering problems in composite materials

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dc.contributor.authorNg, C.
dc.date.issued2013
dc.description.abstractThis paper presents a three-dimensional (3D) finite element (FE) model of the absorbing regions for guided wave (GW) scattering in composite materials. The model is aimed at providing an efficient and practical numerical modeling technique for analyzing GW propagation and scattering in infinitely long composite structures. The reported study sought to find the optimal configuration of the absorbing regions to not only minimize the wave reflection from boundaries, but also the computational cost. The model with the optimal absorbing regions was then applied to investigate the GW scattering characteristics for different types and sizes of defects in laminated composite beams.
dc.description.statementofresponsibilityChing-Tai Ng
dc.identifier.citationGSTF Journal of Engineering Technology, 2013; 2(1):244-249
dc.identifier.doi10.5176/2251-3701_2.1.61
dc.identifier.issn2251-3701
dc.identifier.issn2251-371X
dc.identifier.urihttp://hdl.handle.net/2440/92848
dc.language.isoen
dc.publisherGlobal Science and Technology Forum
dc.relation.granthttp://purl.org/au-research/grants/arc/DE130100261
dc.rights© 2013 GSTF
dc.source.urihttps://doi.org/10.5176/2251-3701_2.1.61
dc.subjectGuided wave; absorbing region; finite element; scattering; composite material; damage detection
dc.title3D finite element modeling of absorbing regions for guided wave scattering problems in composite materials
dc.typeJournal article
pubs.publication-statusPublished

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