Zhang Dongmei, Gyorgyi Laszlo, Peltier William R.
Department of Physics, University of Toronto, Toronto, Ontario M5S 1A7, CanadaInstitute of Inorganic and Analytical Chemistry, Lorand Eotvos University, Budapest H-1528, HungaryDepartment of Physics, University of Toronto, Toronto, Ontario M5S 1A7, Canada.
Chaos. 1993 Oct;3(4):723-745. doi: 10.1063/1.165933.
An account of the experimental discovery of complex dynamical behavior in the continuous-flow, stirred tank reactor (CSTR) Belousov-Zhabotinsky (BZ) reaction, as well as numerical simulations based on the BZ chemistry are given. The most recent four- and three-variable models that are deduced from the well-accepted, updated chemical mechanism of the BZ reaction and which exhibit robust chaotic states are summarized. Chaos has been observed in experiments and simulations embedded in the regions of complexities at both low and high flow rates. The deterministic nature of the observed aperiodicities at low flow rates is unequivocally established. However, controversy still remains in the interpretation of certain aperiodicities observed at high flow rates.
本文介绍了连续流动搅拌釜式反应器（CSTR）中Belousov-Zhabotinsky（BZ）反应复杂动力学行为的实验发现，以及基于BZ化学反应的数值模拟。总结了从广为接受的、更新后的BZ反应化学机理推导出来的、呈现出稳健混沌状态的最新四变量和三变量模型。在实验和模拟中，已在低流速和高流速的复杂区域观察到混沌现象。低流速下观测到的非周期性的确定性本质已得到明确证实。然而，对于在高流速下观测到的某些非周期性的解释仍存在争议。
