Exploració per tema "Nonlinear Dynamics"
Ara es mostren els items 1-15 de 15
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Anticipating the response of excitable systems driven by random forcing
(2003-05-23)
Article
Accés obertWe study the regime of anticipated synchronization in unidirectionally coupled model neurons subject to a common external aperiodic forcing that makes their behavior unpredictable. We show numerically and by analog hardware ... -
Effect of axial and radial flow on the hydrodynamics in a Taylor reactor
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-10-20)
Article
Accés obertThis paper investigates the impact of combined axial through flow and radial mass flux on Taylor–Couette flow in a counter-rotating configuration, in which different branches of nontrivial solutions appear via Hopf ... -
Exploiting the Nonlinear Dynamics of Optically Injected Semiconductor Lasers for Optical Sensing
(2019-06-01)
Article
Accés obertOptically injected semiconductor lasers are known to display a rich variety of dynamic behaviours, including the emission of excitable pulses, and of rare giant pulses (often referred to as optical rogue waves). Here, we ... -
Exponentially small splitting of separatrices under fast quasiperiodic forcing
(1997)
Article
Accés obertWe consider fast quasiperiodic perturbations with two frequencies $(1/\varepsilon,\gamma/\varepsilon)$ of a pendulum, where $\gamma$ is the golden mean number. The complete system has a two-dimensional invariant ... -
Ferrofluidic wavy Taylor vortices under alternating magnetic field
(Universidad de Granada, 2023)
Comunicació de congrés
Accés obertMany natural and industrial flows are subject to time-dependent boundary conditions and temporal modulations (e.g. driving frequency), which significantly modify the dynamics compared with their static ounterparts. The ... -
Flow dynamics between two concentric counter-rotating porous cylinders with radial through-flow
(2021-12-20)
Article
Accés obertThis paper investigates the impact of radial mass flux on Taylor-Couette flow in counter-rotating configuration, in which a Hopf bifurcation gives rise to branches of nontrivial solutions. Using direct numerical simulation ... -
Homoclinic and heteroclinic transfer trajectories between Lyapunov orbits in the Sun-Earth and Earth-Moon systems
(2004)
Article
Accés obertIn this paper a method for finding homoclinic and heteroclinic connections between Lyapunov orbits using invariant manifolds in a given energy surface of the planar restricted circular three body problem is developed. Moreover, ... -
Horseshoe periodic orbits in the restricted three body problem
(2001)
Article
Accés obert -
Inferring directed networks using a rank-based connectivity measure
(American Institute of Physics (AIP), 2019-01-22)
Article
Accés obertInferring the topology of a network using the knowledge of the signals of each of the interacting units is key to understanding real-world systems. One way to address this problem is using data-driven methods like ... -
Locking phenomena in semiconductor lasers near threshold with optical feedback and sinusoidal current modulation
(2021-09-01)
Article
Accés obertThe dynamics of semiconductor lasers with optical feedback and current modulation has been extensively studied, and it is, by now, well known that the interplay of modulation and feedback can produce a rich variety of ... -
Normal-internal resonances in quasi-periodically forced oscillators: a conservative approach
(2003)
Article
Accés obertWe perform a bifurcation analysis of normal–internal resonances in parametrised families of quasi–periodically forced Hamiltonian oscillators, for small forcing. The unforced system is a one degree of freedom oscillator, ... -
Periodic orbits of horseshoe type in the planar restricted three-body problem
(2002)
Article
Accés obert -
Quasi-periodic response solutions at normal-internal resonances
(2003)
Article
Accés obertIn the conservative dynamics of certain quasi-periodically forced oscillators, normal-internal resonances are considered in a bifurcational setting. The unforced system is a one degree of freedom oscillator, under forcing ... -
Splitting and melnikov potentials in hamiltonian systems
(2000)
Article
Accés obert -
Testing Critical Slowing Down as a Bifurcation Indicator in a Low-Dissipation Dynamical System
(American Institute of Physics (AIP), 2020-09-25)
Article
Accés obertWe study a two-dimensional low-dissipation nonautonomous dynamical system, with a control parameter that is swept linearly in time across a transcritical bifurcation. We investigate the relaxation time of a perturbation ...