Dynamic Analysis of Nonlinear Oscillator Equation Arising in Double-Sided Driven Clamped Microbeam-Based Electromechanical Resonator
2012 ◽
Vol 67
(8-9)
◽
pp. 435-440
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Keyword(s):
In this paper, three different analytical methods have been successfully used to study a nonlinear oscillator equation arising in the microbeam-based electromechanical resonator. These methods are: variational approach, Hamiltonian approach, and amplitude-frequency formulation. The governing equation is based on the Euler-Bernoulli hypothesis and the partial differential equation (PDE) is simplified into an ordinary differential equartion (ODE) by using the Galerkin method. A frequency analysis is carried out, and the relationship between the angular frequency and the initial amplitude is obtained in closed analytical form. A comparison of the present solutions is made with the existing solutions and excellent agreement is noted.
2019 ◽
Vol 677
◽
pp. 052066
1909 ◽
Vol 28
◽
pp. 6-13
2021 ◽
Vol 64
(1)
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pp. 103-111
2018 ◽
Vol 7
(2)
◽
pp. 597
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1965 ◽
Vol 5
(3)
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pp. 331-348
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