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contributor authorKhurana, Aman
contributor authorKumar, Deepak
contributor authorSharma, Atul Kumar
contributor authorJoglekar, M. M.
date accessioned2022-02-06T05:36:17Z
date available2022-02-06T05:36:17Z
date copyright8/10/2021 12:00:00 AM
date issued2021
identifier issn0021-8936
identifier otherjam_88_12_121002.pdf
identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4278376
description abstractThis work presents the dynamic modeling and analysis of a particle-reinforced and pre-stressed electro-magneto-viscoelastic plate actuator. The actuator belongs to a smart actuator category and is made of an electro-magneto-active polymer filled with a particular volume fraction of suitable fillers. An energy-based electro-magneto-viscoelastic model is developed to predict the actuator response and interrogate the impact of particle reinforcement on the dynamic oscillations of a pre-stressed condition of the actuator. An Euler–Lagrange equation of motion is implemented to deduce the governing dynamic equation of the actuator. The findings of the model solutions provide preliminary insights on the alteration of the nonlinear behavior of the actuator driven by DC and AC dynamic modes of actuation. It is observed that the enrichment in the particle reinforcement characterized by the amount of fillers strengthens the polymer and depleted the associated level of deformation. Also, the depletion in the intensity of oscillation and enhancement in the frequency of excitation is perceived with an increase in the particle reinforcement. In addition, the time-history response, Poincare plots, and phase diagrams are also plotted to assess the stability, periodicity, beating phenomenon, and resonant behavior of the actuator. In general, the current study provides initial steps toward the modern actuator designs for various futuristic applications in the engineering and medical field.
publisherThe American Society of Mechanical Engineers (ASME)
titleNonlinear Oscillations of Particle-Reinforced Electro-Magneto-Viscoelastomer Actuators
typeJournal Paper
journal volume88
journal issue12
journal titleJournal of Applied Mechanics
identifier doi10.1115/1.4051911
journal fristpage0121002-1
journal lastpage0121002-11
page11
treeJournal of Applied Mechanics:;2021:;volume( 088 ):;issue: 012
contenttypeFulltext


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