Please use this identifier to cite or link to this item: http://hdl.handle.net/11422/8473
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dc.contributor.authorWang, Qian-Xi-
dc.contributor.authorYang, Yuan-Xiang-
dc.contributor.authorTan, Danielle Sweimann-
dc.contributor.authorSu, Jian-
dc.contributor.authorTan, Soon Keat-
dc.date.accessioned2019-06-14T17:17:40Z-
dc.date.available2015-12-15-
dc.date.available2019-06-14T17:17:40Z-
dc.date.issued2014-12-15-
dc.identifier.issn1001-6058pt_BR
dc.identifier.urihttp://hdl.handle.net/11422/8473-
dc.description.abstractBubble dynamics are associated with wide and important applications in cavitation erosion in many industrial systems, medical ultrasonics and underwater explosions. Two recent developments to this classical problem are reviewed in this paper. Firstly, computational studies on the problem have commonly been based on an incompressible fluid model. However, a bubble usually undergoes significantly damped oscillation due to the compressible effects. We model this phenomenon using weakly compressible theory and a modified boundary integral method. This model considers the energy loss due to shock waves emitted at minimum bubble volumes. Secondly, the computational studies so far have largely been concerned with the first-cycle of oscillation. However, a bubble usually oscillates for a few cycles before it breaks into much smaller ones. We model both the first- and second-cycles of oscillationand predict damped oscillations. Our computations correlate well with the experimental data.en
dc.languageengpt_BR
dc.publisherSpringer Verlagen
dc.relation.ispartofJournal of Hydrodynamicsen
dc.rightsAcesso Abertopt_BR
dc.subjectCompressible bubble dynamicsen
dc.subjectWeakly compressible theoryen
dc.subjectBoundary integral methoden
dc.titleNon-spherical multi-oscillations of a bubble in a compressible liquiden
dc.typeArtigopt_BR
dc.identifier.doi10.1016/S1001-6058(14)60093-7pt_BR
dc.description.resumoIndisponível.pt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentNúcleo Interdisciplinar de Dinâmica dos Fluidospt_BR
dc.subject.cnpqCNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::AREAS CLASSICAS DE FENOMENOLOGIA E SUAS APLICACOES::DINAMICA DOS FLUIDOSpt_BR
dc.citation.volume26pt_BR
dc.citation.issue6pt_BR
dc.citation.spage848pt_BR
dc.citation.epage855pt_BR
dc.embargo.terms365 diaspt_BR
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