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Keywords: perturbation method
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Journal Articles
Article Type: Research-Article
J. Comput. Nonlinear Dynam. January 2021, 16(1): 011001.
Paper No: CND-19-1146
Published Online: October 29, 2020
.... In this paper, the real and imaginary perturbation method (RIPM) is proposed. The real and imaginary perturbations are employed to two independent parameters p k and p l , respectively, i.e., the real-imaginary perturbation is p + Δ h k RIPM + i Δ v l RIPM . The complex Taylor...
Journal Articles
Article Type: Research-Article
J. Comput. Nonlinear Dynam. April 2013, 8(2): 021016.
Paper No: CND-11-1103
Published Online: November 15, 2012
... system. In this paper, the electromagnetic mesh stiffness is presented and nonlinear electromechanical coupled dynamic equations are deduced. Using the perturbation method, the nonlinear free vibrations of the drive system are investigated. Changes of the nonlinear vibration frequencies along...
Journal Articles
Article Type: Research Papers
J. Comput. Nonlinear Dynam. January 2012, 7(1): 011011.
Published Online: October 5, 2011
...Ma’en Sari; Morad Nazari; Eric A. Butcher In order to compare numerical and analytical results for the free vibration analysis of Kirchhoff plates with both partially and completely damaged boundaries, the Chebyshev collocation and perturbation methods are utilized in this paper, where the damaged...