Chaotic oscillations of a single cavitating bubble immersed in a maxwell liquid

dc.contributor.authorYepes, C.en
dc.contributor.authorNaude, J.en
dc.contributor.authorMendez, F.en
dc.contributor.authorNavarrete, M.en
dc.date.accessioned2017-09-19T12:48:39Z
dc.date.available2017-09-19T12:48:39Z
dc.date.issued2017en
dc.descriptionPapers presented at the 13th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Portoroz, Slovenia on 17-19 July 2017 .en
dc.description.abstractIn the present work we develop a mathematical model for a bubble immersed in a Maxwell fluid insonified by an ultrasonic field. As in previous works we wanted to see the effect of the viscoelasiticy in the overall behavior of the bubble in time. With a modified Rayleigh-Plesset equation we obtain the evolution of radius in time, for different Deborah and Reynolds Numbers. Of interest the phase space graphs that show the chaotic oscillations for different values of the parameters, and how these parameters can be used as controllers of the oscillations. For a more complete analysis we perform a Perturbation Multiple Scale technique to get a frequency analysis, which can demonstrate how the parameters might modulate the resonance.en
dc.description.sponsorshipInternational centre for heat and mass transfer.en
dc.description.sponsorshipAmerican society of thermal and fluids engineers.en
dc.format.extent6 pagesen
dc.format.mediumPDFen
dc.identifier.urihttp://hdl.handle.net/2263/62406
dc.language.isoenen
dc.publisherHEFATen
dc.rightsUniversity of Pretoriaen
dc.subjectChaotic oscillationsen
dc.subjectMaxwell liquiden
dc.subjectCavitating bubbleen
dc.titleChaotic oscillations of a single cavitating bubble immersed in a maxwell liquiden
dc.typePresentationen

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