Bifurcations and chaotic forced vibrations of cantilever beams with breathing cracks
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2019.03.021
Abstract: Abstract Finite-degrees-of-freedom nonlinear dynamical system, which describes the forced vibrations of the beams with two breathing cracks, is derived. The cracks are spaced at the opposite sides of the beam. The Galerkin method is applied… read more here.
Keywords: forced vibrations; chaotic forced; chaotic vibrations; breathing cracks ... See more keywords
Chaotic vibrations of nonlinear viscoelastic plate with fractional derivative model and subjected to parametric and external excitations
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DOI: 10.1016/j.mechrescom.2019.04.001
Abstract: Abstract This paper deals with the analysis of chaotic vibrations of simply supported nonlinear viscoelastic plate with fractional derivative model and subjected to parametric and external excitations. The Galerkin decomposition is used to obtain the… read more here.
Keywords: viscoelastic plate; plate fractional; nonlinear viscoelastic; derivative model ... See more keywords
Double excitation multi-stability and multi-pulse chaotic vibrations of a bistable asymmetric laminated composite square panels under foundation force.
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DOI: 10.1063/5.0014142
Abstract: The double excitation multi-stability and Shilnikov-type multi-pulse jumping chaotic vibrations are analyzed for the bistable asymmetric laminated composite square panel under foundation force for the first time. Based on the extended new high-dimensional Melnikov function,… read more here.
Keywords: double excitation; chaotic vibrations; multi pulse; bistable asymmetric ... See more keywords