Mostrando 10 resultados de: 24
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Chaos, Solitons and Fractals(3)
Journal of Sound and Vibration(3)
Nonlinear Dynamics(3)
Communications in Nonlinear Science and Numerical Simulation(2)
International Journal of Mechanical Sciences(2)
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Ciencias de la computación(10)
Análisis(7)
Física(4)
Ingeniería y operaciones afines(4)
Mecánica clásica(4)
Computation of periodic orbits for piecewise linear oscillator by Harmonic Balance Methods
ArticleAbstract: In this paper, Harmonic Balance based methods, namely Incremental Harmonic Balance Method and the mePalabras claves:Computation of periodic orbits, Harmonic Balance with Alternative Frequency and Time, HB–AFT, IHBM, Incremental Harmonic Balance Method, Piecewise linear oscillator with playAutores:Antonio SE Chong, Marian Wiercigroch, Pavlovskaia E.E., Pei L.Fuentes:googlescopusAttractor reconstruction of an impact oscillator for parameter identification
ArticleAbstract: This paper presents a simple and novel approach, based on nonlinear time series analysis of an experPalabras claves:Impact oscillator, Parameter Identification, Phase-space reconstruction, Stiffness ratio, Vibro-impact drillingAutores:Baptista M.S., Ing J., Marian Wiercigroch, Sayah M.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:scopusAnalysis of Hopf bifurcations in differential equations with state-dependent delays via multiple scales method
ArticleAbstract: In this paper, a multiple scales method (MMS) is employed to analyze Hopf bifurcations in differentiPalabras claves:formal linearization, Hopf bifurcation, multiple scales method, stability analysis, state-dependent delaysAutores:Marian Wiercigroch, Pei L., Wang S.Fuentes:scopusAnalytical 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:scopusAnalytical solution for circular inhomogeneous inclusion problems with non-uniform axisymmetric eigenstrain distribution
ArticleAbstract: This paper presents the analytical solution of a class of plane elasticity problems for circular inhPalabras claves:Circular inhomogeneous inclusion, Green's function method, Non-uniform axisymmetric eigenstrain distribution, The equivalent eigenstrain principleAutores:Bian Z., Ma L., Marian Wiercigroch, Tang Z., Zhu J.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:scopusGalerkin projections for state-dependent delay differential equations with applications to drilling
ArticleAbstract: A Galerkin projection scheme to obtain low dimensional approximations of delay differential equationPalabras claves:Drill-strings, Galerkin projection, stability, State dependent delayAutores:Marian Wiercigroch, Nandakumar K.Fuentes:scopusGlobal hopf bifurcation analysis of a six-dimensional fitzhugh-nagumo neural network with delay by a synchronized scheme
ArticleAbstract: Global Hopf bifurcation analysis is carried out on a six-dimensional FitzHugh- Nagumo (FHN) neural nPalabras claves:DELAY, Fitz Hugh-Nagumo model, Global Hopf bifurcation, neural network, SynchronizeAutores:Du Y., Han F., Marian Wiercigroch, Zhen B., Zheng Y.Fuentes:scopusErratum: Rotating orbits of a parametrically-excited pendulum (Chaos, Solitons & Fractals (2005) 23 (1537-1548))
OtherAbstract:Palabras claves:Autores:Cartmell M.P., Marian Wiercigroch, Xu X.Fuentes:scopus