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dc.contributor.authorYounis, Mohammad I.
dc.date.accessioned2015-08-12T09:29:41Z
dc.date.available2015-08-12T09:29:41Z
dc.date.issued2015-01-13
dc.identifier.citationYounis, M. I. (2014). Multi-Mode Excitation of a Clamped-Clamped Microbeam Resonator. Volume 6: 10th International Conference on Multibody Systems, Nonlinear Dynamics, and Control. doi:10.1115/detc2014-34916
dc.identifier.isbn9780791846391
dc.identifier.issn0924090X
dc.identifier.doi10.1115/detc2014-34916
dc.identifier.urihttp://hdl.handle.net/10754/566136
dc.description.abstractWe present modeling and simulation of the nonlinear dynamics of a MEMS resonator to two-source excitation. The resonator is composed of a clamped-clamped beam excited by a DC voltage load superimposed to two AC voltage loads of different frequencies. One frequency is chosen to be close to the first natural frequency of the beam and the other close to the third (second symmetric) natural frequency. A multi-mode Galerkin procedure is applied to extract a reduced-order model, which forms the basis of the numerical simulations. Time history response, Poincare’ sections, Fast Fourier Transforms FFT, and bifurcation diagrams are used to reveal the dynamics of the system. The results indicate complex nonlinear phenomena, which include quasi-periodic motion, torus bifurcations, and modulated chaotic attractors.
dc.description.sponsorshipThis research has been supported by KAUST.
dc.publisherASME International
dc.relation.urlhttps://asmedigitalcollection.asme.org/IDETC-CIE/proceedings/IDETC-CIE2014/46391/Buffalo,%20New%20York,%20USA/254526
dc.rightsArchived with thanks to American Society of Mechanical Engineers
dc.subjectChaos
dc.subjectMEMS
dc.subjectMulti-frequency excitation
dc.subjectNonlinear dynamics
dc.titleMulti-Mode Excitation of a Clamped-Clamped Microbeam Resonator
dc.typeConference Paper
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.contributor.departmentMechanical Engineering Program
dc.conference.name10th International Conference on Multibody Systems, Nonlinear Dynamics, and Control
dc.eprint.versionPre-print
dc.contributor.institutionState University of New York, Binghamton, NY
kaust.personYounis, Mohammad I.


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