Artículo
Periodical forcing for the control of chaos in a chemical reaction
Autor/es | Córdoba Zurita, Antonio
Lemos Fernández, María del Carmen Jiménez-Morales, Francisco de Paula |
Coordinador/Director | Córdoba Zurita, Antonio |
Departamento | Universidad de Sevilla. Departamento de Física de la Materia Condensada |
Fecha de publicación | 2006-01 |
Fecha de depósito | 2020-04-28 |
Publicado en |
|
Resumen | Control of the chaotic behavior of a chemical system can be achieved perturbing periodically some control parameters of the system. This procedure based on external forcing, which is based on the phenomenon of resonance, ... Control of the chaotic behavior of a chemical system can be achieved perturbing periodically some control parameters of the system. This procedure based on external forcing, which is based on the phenomenon of resonance, can change a chaotic behavior into a periodical one by means of the application of a sinusoidal perturbation. In this paper, the influence of a periodical modulation added to the parameter controlling the oxygen adsorption rate in a cellular automaton (CA) model studying CO oxidation is analyzed. This CA model considers the oxidation reaction of CO on a catalytic surface, taking into account the catalyst temperature variation in order to analyze the reaction time oscillatory behavior. Simulations of the CA model exhibit chaotic and quasiperiodical behaviors, and it can be shown that the periodical forcing strategy can suppress the chaotic dynamics by means of the stabilization of periodical solutions. |
Agencias financiadoras | Ministerio de Ciencia y Tecnología (MCYT). España Junta de Andalucía |
Identificador del proyecto | BFM2003-03986/FISI
FQM-122 |
Cita | Córdoba Zurita, A., Lemos Fernández, M.d.C. y Jiménez-Morales, F.d.P. (2006). Periodical forcing for the control of chaos in a chemical reaction. The Journal of Chemical Physics, 124 (1), 10.1063. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
1.2141957.pdf | 421.4Kb | [PDF] | Ver/ | |