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dc.contributor.authorSantos, Filipe Pereira Mesquita dospt_BR
dc.contributor.authorBarbosa, Valmar Carneiropt_BR
dc.contributor.authorDonangelo, Raul Josépt_BR
dc.contributor.authorSouza, Sergio Ricardo de Azevedopt_BR
dc.date.accessioned2015-11-09T16:27:41Zpt_BR
dc.date.issued2010pt_BR
dc.identifier.issn1539-3755pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/129156pt_BR
dc.description.abstractThe fragmentation of alumina and glass plates due to lateral impact is studied. A few hundred plates have been fragmented at different impact velocities and the produced fragments are analyzed. The method employed in this work allows one to investigate some geometrical properties of the fragments, besides the traditional size distribution usually studied in former experiments. We found that, although both materials exhibit qualitative similar fragment size distribution function, their geometrical properties appear to be quite different. A schematic model for two-dimensional fragmentation is also presented and its predictions are compared to our experimental results. The comparison suggests that the analysis of the fragments’ geometrical properties constitutes a more stringent test of the theoretical models’ assumptions than the size distribution.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofPhysical review. E, Statistical, nonlinear and soft matter physics. Vol. 81, no. 4 (Apr. 2010), 046108, 9 p.pt_BR
dc.rightsOpen Accessen
dc.subjectFísica da matéria condensadapt_BR
dc.subjectPropriedades mecânicas dos materiaispt_BR
dc.subjectFragmentaçãopt_BR
dc.subjectAluminapt_BR
dc.subjectVidropt_BR
dc.titleExperimental analysis of lateral impact on planar brittle materialpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000737180pt_BR
dc.type.originEstrangeiropt_BR


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