Complex periodic and aperiodic behaviors are reported in an unstirred Belousov–Zhabotinsky oscillatory reaction containing different concentrations of polyethylene-glycol. A route from chaos following an inverse Ruelle–Takens–New- house RTN. scenario is identified. Thus, hydrodynamic effects, being mainly convective, seem to be responsible for the observed RTN scenario. We demonstrate that the medium viscosity, namely the polyethylene-glycol concentration, is a bifurcation parameter for the sequence chaos --> quasi-periodicity --> period-1. reserved.

Marchettini, N., & Rustici, M. (2000). Effect of medium viscosity in a closed unstirred Belousov-Zhabotinsky system. CHEMICAL PHYSICS LETTERS, 317(6), 647-651 [10.1016/S0009-2614(99)01411-6].

Effect of medium viscosity in a closed unstirred Belousov-Zhabotinsky system

MARCHETTINI, N.;
2000

Abstract

Complex periodic and aperiodic behaviors are reported in an unstirred Belousov–Zhabotinsky oscillatory reaction containing different concentrations of polyethylene-glycol. A route from chaos following an inverse Ruelle–Takens–New- house RTN. scenario is identified. Thus, hydrodynamic effects, being mainly convective, seem to be responsible for the observed RTN scenario. We demonstrate that the medium viscosity, namely the polyethylene-glycol concentration, is a bifurcation parameter for the sequence chaos --> quasi-periodicity --> period-1. reserved.
Marchettini, N., & Rustici, M. (2000). Effect of medium viscosity in a closed unstirred Belousov-Zhabotinsky system. CHEMICAL PHYSICS LETTERS, 317(6), 647-651 [10.1016/S0009-2614(99)01411-6].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11365/35077
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