Intelligent controlling microbubble radial oscillations by using Slave-Master Feedback control

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dc.citation.epage415en_US
dc.citation.spage404en_US
dc.citation.volumeNumber245en_US
dc.contributor.authorBehnia, S.en_US
dc.contributor.authorYahyavi, M.en_US
dc.contributor.authorMobadersani F.en_US
dc.date.accessioned2016-02-08T10:41:04Z
dc.date.available2016-02-08T10:41:04Z
dc.date.issued2014en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractDynamics of acoustically driven microbubbles in ultrasonic fields are known to be complex and uncontrollable phenomena indicative of a highly active nonlinear as well as chaotic behavior. In this paper, a method based on Slave-Master Feedback (SMF) to suppress unstable radial oscillations of contrast agents is presented. In the proposed control process, the encapsulated microbubbles as the slave system is coupled with a dynamical system as the master, so that the output of the coupled system is able to produce a stable oscillation. A great virtue of this control technique is its flexibility. In comparison with existing techniques, the present dynamical chaos control method does not need to know more than one variable. The numerical results show its strong impact on reducing the chaotic oscillations to regular ones. © 2014 Elsevier Inc. All rights reserved.en_US
dc.identifier.doi10.1016/j.amc.2014.07.104en_US
dc.identifier.issn0096-3003
dc.identifier.urihttp://hdl.handle.net/11693/25214
dc.language.isoEnglishen_US
dc.publisherElsevier Inc.en_US
dc.relation.isversionofhttp://dx.doi.org/10.1016/j.amc.2014.07.104en_US
dc.source.titleApplied Mathematics and Computationen_US
dc.subjectChaos suppressionen_US
dc.subjectHigh intensity focused ultrasound (HIFU)en_US
dc.subjectKeller-Herring equationen_US
dc.subjectMicrobubble contrast agents (UCA)en_US
dc.subjectSlave-Master Feedback (SMF)en_US
dc.subjectDynamical systemsen_US
dc.subjectChaos suppressionen_US
dc.subjectHigh intensity focused ultrasounden_US
dc.subjectKeller-Herring equationen_US
dc.subjectMicrobubble contrast agentsen_US
dc.subjectSlave-Master Feedback (SMF)en_US
dc.subjectUltrasonic applicationsen_US
dc.titleIntelligent controlling microbubble radial oscillations by using Slave-Master Feedback controlen_US
dc.typeArticleen_US

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