Show simple item record

hal.structure.identifierLaboratoire Matériaux Endommagement Fiabilité et Ingénierie des Procédés [LAMEFIP]
dc.contributor.authorVIOT, Philippe
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorPLOUGONVEN, Erwan
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBERNARD, Dominique
dc.date.issued2008
dc.identifier.issn1359-835X
dc.description.abstractEnA dynamic crash loading experiment is performed on polypropylene foam which is used in composite sandwich structures for safety applications. Several interrupted shocks are conducted, in between which, microtomographic acquisitions are made showing the change of the sample during its compression. These data can help construct and validate predictive models, although, because this material is multi-scale (constitutive beads at the mesoscopic scale are made of microscopic closed cells), image processing is required to extract useful quantitative measurements. Such processing is described here, so as to determine a representative volume for each bead of the sample, to associate values such as bead density to each bead and to each stage of the compression. This can help build a predictive model at the mesoscopic scale.
dc.language.isoen
dc.publisherElsevier
dc.subject.enFoam
dc.subject.enImpact bahaviour
dc.subject.enComputational modelling
dc.subject.enMicrotomography
dc.title.enMicrotomography on polypropylene foam under dynamic loading: 3D analysis of bead morphology evolution
dc.typeArticle de revue
dc.identifier.doi10.1016/j.compositesa.2007.11.014
dc.subject.halChimie/Matériaux
bordeaux.journalComposites Part A: Applied Science and Manufacturing
bordeaux.page1266-1281
bordeaux.volume39
bordeaux.issue8
bordeaux.peerReviewedoui
hal.identifierhal-00319863
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00319863v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Composites%20Part%20A:%20Applied%20Science%20and%20Manufacturing&rft.date=2008&rft.volume=39&rft.issue=8&rft.spage=1266-1281&rft.epage=1266-1281&rft.eissn=1359-835X&rft.issn=1359-835X&rft.au=VIOT,%20Philippe&PLOUGONVEN,%20Erwan&BERNARD,%20Dominique&rft.genre=article


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record