Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/15172
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dc.contributorDepartment of Mechanical Engineering-
dc.creatorZhang, J-
dc.creatorTang, L-
dc.creatorLi, B-
dc.creatorWang, Y-
dc.creatorChen, H-
dc.date.accessioned2015-07-13T10:34:11Z-
dc.date.available2015-07-13T10:34:11Z-
dc.identifier.issn0021-8979-
dc.identifier.urihttp://hdl.handle.net/10397/15172-
dc.language.isoenen_US
dc.publisherAmerican Institute of Physicsen_US
dc.rights© 2015 AIP Publishing LLC.en_US
dc.rightsThis article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in J. Zhang et al., J. Appl. Phys. 117, 084902 (2015) and may be found at https://dx.doi.org/10.1063/1.4913384en_US
dc.titleModeling of the dynamic characteristic of viscoelastic dielectric elastomer actuators subject to different conditions of mechanical loaden_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.volume117-
dc.identifier.issue8-
dc.identifier.doi10.1063/1.4913384-
dcterms.abstractSubject to a mechanical load or a voltage, a membrane of a dielectric elastomer deforms. As for the deformation mode, the dynamic performance and stability are strongly affected by how mechanical forces are applied. In the current study, by using the Euler-Lagrange equation, an analytical model is developed to characterize the dynamic performance of a homogeneously deformed viscoelastic dielectric elastomer under the conditions of equal-biaxial force, uniaxial force, and pure shear state, respectively. Numerical results are shown to describe the electromechanical deformation and stability. It is observed that the resonant frequency (where the amplitude-frequency curve peaks) has dependencies on the deformation mode, the level of mechanical load, and the applied electric field. When a dielectric elastomer membrane is subject to equal-biaxial force or pure shear state, it undergoes a nonlinear quasi-periodic vibration. An aperiodic motion of the dielectric elastomer system is induced by the boundary condition of a uniaxial force.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationJournal of applied physics, 2015, v. 117, no. 8, 84902, p. 084902-1-084902-10-
dcterms.isPartOfJournal of applied physics-
dcterms.issued2015-
dc.identifier.scopus2-s2.0-84923869825-
dc.identifier.eissn1089-7550-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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