Mostrando 10 resultados de: 25
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International Journal of Mechanical Sciences(5)
International Journal of Non-Linear Mechanics(5)
Chaos, Solitons and Fractals(2)
Nonlinear Dynamics(2)
Physica D: Nonlinear Phenomena(2)
Área temáticas
Física aplicada(16)
Ingeniería y operaciones afines(16)
Física(5)
Mecánica de fluidos(2)
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Bifurcation analysis of a preloaded Jeffcott rotor
ArticleAbstract: A model of two-degrees-of-freedom Jeffcott rotor system with bearing clearance subjected of an out-oPalabras claves:Autores:Karpenko E.V., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusBifurcation analysis of vortex-induced vibration of low-dimensional models of marine risers
ArticleAbstract: A low-dimensional model of a top-tensioned riser under excitations from vortices and time-varying tePalabras claves:Bifurcation diagram, Marine riser model, Parametric resonance, vortex-induced vibration, Wake oscillatorAutores:Hao Z., Marian Wiercigroch, Pavlovskaia E.E., Wang D.Fuentes:scopusAnalysis and control of the dynamical response of a higher order drifting oscillator
Conference ObjectAbstract: This paper studies a position feedback control strategy for controlling a higher order drifting osciPalabras claves:bistability, Chaos control, Position feedback control, Progression optimization, Vibro-impact drillingAutores:Joseph Páez Chávez, Liu Y., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:googlescopusAnalytical drift reconstruction for visco-elastic impact oscillators operating in periodic and chaotic regimes
ArticleAbstract: An impact oscillator with a drift, which is important in many applications, is considered. The modelPalabras claves:Autores:Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusCalibration and comparison of VIV wake oscillator models for low mass ratio structures
ArticleAbstract: In this work, Vortex-Induced Vibration (VIV) of a rigid cylinder on elastic supports is reviewed andPalabras claves:Elastically mounted cylinder, Fluid nonlinearities, Low mass ratio, model calibration, Validation, vortex-induced vibration, Wake oscillator modelAutores:Kurushina V., Marian Wiercigroch, Pavlovskaia E.E., Postnikov A.Fuentes:scopusAdaptive Time-Delayed Feedback Control Applied to a Vibro-Impact System
Conference ObjectAbstract: Multi-stable systems can be found in many fields of engineering from vibro-impact energy harvestersPalabras claves:control, Impact oscillator, Multi-stability, nonlinear dynamicsAutores:Costa D., Marian Wiercigroch, Pavlovskaia E.E., Vaziri V.Fuentes:scopusForward and backward motion control of a vibro-impact capsule system
ArticleAbstract: A capsule system driven by a harmonic force applied to its inner mass is considered in this study. FPalabras claves:Capsule, Friction, Motion control, Position feedback control, Vibro-impactAutores:Liu Y., Marian Wiercigroch, Pavlovskaia E.E., Peng Z.Fuentes:scopusGlobal dynamics of a harmonically excited oscillator with a play: Numerical studies
ArticleAbstract: In this paper a harmonically excited linear oscillator with a play is investigated. Direct numericalPalabras claves:Backlash, bifurcation analysis, Clearance, impacts, Non-smooth systems, numerical simulation, Path followingAutores:Antonio SE Chong, Marian Wiercigroch, Pavlovskaia E.E., Yue Y.Fuentes:googlescopusFinite element modelling of the dynamics of groovy ball bearings
Conference ObjectAbstract: Geometry modified thrust bearings exposed to rolling and sliding contact are subjected to wear and lPalabras claves:Autores:Ajala O., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusEngineering applications of non-smooth dynamics
ArticleAbstract: This chapter introduces and discusses practically important concept of non-smooth dynamical systems,Palabras claves:fatigue, Mechanical systems, Non-smooth dynamics, Rotor systems, Vibrations, Vibro-impact molingAutores:Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopus