Mostrando 10 resultados de: 15
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Ingeniería y operaciones afines(5)
Física aplicada(4)
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Chaos in impact oscillators not in vain: Dynamics of new mass excited oscillator
ArticleAbstract: This work explores complex dynamics of a new mass excited impact oscillator reported in WiercigrochPalabras claves:Bifurcations, Chaos, Experimental Study, Impact oscillator, Signal processingAutores:Costa D., Kapitaniak M., Kovacs S., Marian Wiercigroch, Pavlovskaia E.E., Savi M.A., Vaziri V.Fuentes:scopusBifurcation analysis of a piecewise-linear impact oscillator with drift
ArticleAbstract: We investigate the complex bifurcation scenarios occurring in the dynamic response of a piecewise-liPalabras claves:bifurcation analysis, Drifting impact oscillator, non-smooth dynamical system, Numerical continuation, Resonance enhanced drilling, TC-HATAutores:Joseph Páez Chávez, Marian Wiercigroch, Pavlovskaia E.E.Fuentes:googlescopusBifurcation 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:scopusAn unconditionally stable time integration method with controllable dissipation for second-order nonlinear dynamics
ArticleAbstract: This paper proposes a two-sub-step time integration method with controllable dissipation to solve noPalabras claves:BN-stability, Controllable dissipation, Nonlinear systems, Truly self-starting, Two-sub-stepAutores:Ji Y., Marian Wiercigroch, Xing Y.Fuentes:scopusApproximate analytical solutions for oscillatory and rotational motion of a parametric pendulum
ArticleAbstract: In this paper, the authors have studied dynamic responses of a parametric pendulum by means of analyPalabras claves:Nonlinear dynamical system, oscillations, Parametric pendulum, Perturbation method, RotationsAutores:Marian Wiercigroch, Xu X.Fuentes:scopusErratum to: Bifurcation analysis of a piecewise-linear impact oscillator with drift [Nonlinear Dyn, Doi 10.1007/s11071-014-1285-5]
OtherAbstract:Palabras claves:Autores:Joseph Páez Chávez, Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusExperimental verification of the vibro-impact capsule model
ArticleAbstract: In this paper, an experimental verification of the vibro-impact capsule model proposed by Liu et al.Palabras claves:Capsule dynamics, experiment, Friction, Stick-slip, Vibro-impactAutores:Liu Y., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusDrill-string vibration analysis using non-smooth dynamics approach
ArticleAbstract: In this work, we model and analyse drillstring vibrations. A special attention is paid to stickslipPalabras claves:Bit-bounce, Drill-string, non-linear dynamics, Non-smooth, Stick-slipAutores:Divenyi S., Marian Wiercigroch, Pavlovskaia E.E., Savi M.A.Fuentes:scopusDynamics of a nearly symmetrical piecewise linear oscillator close to grazing incidence: Modelling and experimental verification
ArticleAbstract: Experimental studies and mathematical modelling have been carried out for a nearly symmetrical piecePalabras claves:asymmetry, Clearance, experimental studies, Piecewise linear oscillatorAutores:Ing J., Marian Wiercigroch, Pavlovskaia E.E.Fuentes:scopusEstimation and improvement of cutting safety
ArticleAbstract: This paper estimates cutting safety by using basin stability and introduces state-dependent intermitPalabras claves:Basin stability, Multiple stability, State-dependent intermittent control, Time-delayed cutting dynamics, Unsafe cuttingAutores:Marian Wiercigroch, Xu J., Yan Y.Fuentes:scopus