Artículo
Amplitude modulation control of spatiotemporal chaos in starlike networks of damped-driven pendula
Autor/es | Chacón García, Ricardo
García-Hoz, A. Martínez Palmero Acebedo, Faustino ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Departamento | Universidad de Sevilla. Departamento de Física Aplicada I |
Fecha de publicación | 2024-01 |
Fecha de depósito | 2024-06-14 |
Resumen | Applying amplitude modulations to a parametrically excited damped pendulum is shown to be a reliable method to control (suppress or enhance) its chaotic behaviour. Analytical (Melnikov analysis) and numerical (Lyapunov ... Applying amplitude modulations to a parametrically excited damped pendulum is shown to be a reliable method to control (suppress or enhance) its chaotic behaviour. Analytical (Melnikov analysis) and numerical (Lyapunov exponents and bifurcation diagrams) results show an effective control scenario for a wide range of resonances between the two excitations implicated. Different routes of regularization as the chaos-controlling parameters vary are identified, including period-doubling and crises. The method’s effectiveness at suppressing spatiotemporal chaos of starlike networks of sinusoidally coupled chaotic pendula is demonstrated where effective regularization is obtained under localized control on an increasing number of pendula. |
Agencias financiadoras | Ministerio de Ciencia, Innovación y Universidades (MICINN). España European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) |
Identificador del proyecto | PID2019-108508GB-I00/AEI/10.13039/501100011033
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Pd_pallmero-acebedo_2024_ampli ... | 2.837Mb | ![]() | Ver/ | |