Results 1 to 10 of about 4,632,525 (288)
Experimental characterization of a nonlinear vibration absorber using free vibration [PDF]
Journal of Sound and Vibration, 2016 Abstract Knowledge of the nonlinear characteristics of a vibration absorber is important if its performance is to be predicted accurately when connected to a host structure. This can be achieved theoretically, but experimental validation is necessary to verify the modelling procedure and assumptions.
Gianluca Gatti, Bin Tang, M J Brennan
exaly +6 more sources
Arbitrary decay for a nonlinear Euler-Bernoulli beam with neutral delay [PDF]
Theoretical and Applied Mechanics, 2023 In this paper, the free transverse vibration of a nonlinear Euler- Bernoulli beam under a neutral type delay is considered. In order to suppress the beam transverse vibrations, a boundary control based on the Lyapunov method is designed.
Lakehal Ibrahim +2 more
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Buckling Induced Strongly Nonlinear Vibration of Supercritical Axially Moving Beam
Applied Sciences, 2022 In this paper, the postbuckling problem and the free linear and nonlinear vibration surrounding postbuckling configuration are accurately analyzed. The placement of translating beams that undergo significant overall buckling deformations in this high ...
Yang Jin, Tianzhi Yang
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Alexandria Engineering Journal, 2020 Nonlinear identification of a narrow cantilever blade undergoing free vibration was studied. In the absence of forced excitation and because of general data deficiency of this system, the current identification methods cannot be applied with sufficient ...
Ibrahim Mahariq +4 more
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Background-Free Nonlinear Microspectroscopy with Vibrational Molecular Interferometry [PDF]
Physical Review Letters, 2011 We demonstrate a method for performing nonlinear microspectroscopy that provides an intuitive and unified description of the various signal contributions, and allows the direct extraction of the vibrational response. Three optical fields create a pair of Stokes Raman pathways that interfere in the same vibrational state. Frequency modulating one of the
Garbacik, E.T. +5 more
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A Multimode Approach to Geometrically Nonlinear Free and Forced Vibrations of Multistepped Beams
Shock and Vibration, 2021 The scope of this study is to present a contribution to the geometrically nonlinear free and forced vibration of multiple-stepped beams, based on the theories of Euler–Bernoulli and von Karman, in order to calculate their corresponding amplitude ...
Issam El Hantati +4 more
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Vibration Behavior of the Planetary Gear System by Considering the Fixed Output [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2023 This work studies on analytical model of the single–stage spur planetary gear in form of lumped–parameter model. It includes key nonlinear factors of planetary gear vibration such as mesh stiffness and backlash of meshing gears. The planetary gear set is
Ali Shahabi, Amir Hossein Kazemian
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Nonlinear free vibration analysis of non-uniform axially graded beam on variable elastic foundation [PDF]
FME Transactions, 2022 The present work investigates the nonlinear free vibration of an axially functionally graded (AFG) beam supported on the variable foundation. The beam geometry is non-uniform, with a linear cross-section variation along the length.
Lohar Hareram, Mitra Anirban
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Nonlinear bending and vibration analyses of FG nanobeams considering thermal effects
Materials Research Express, 2020 Nonlinear bending and nonlinear free vibration analysis are presented for FG nanobeams based on physical neutral surface concept and high-order shear deformation beam theory with a von Kármán-type equations and including thermal effects.
Wubin Shan +3 more
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Vietnam Journal of Mechanics, 2009 The paper presents an extended averaged equation approach to the investigation of nonlinear vibration problems. The proposed method is applied to some free/self excited oscillator, nonlinear free and forced oscillations of a suspension system with two ...
Nguyen Dong Anh +2 more
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