The thermokinetic behavior of the B-Z reaction system was influenced by both the chemical reaction-heat conduction coupling and the temperature undulation due to temperature controlling of heat compensation type. Qua...The thermokinetic behavior of the B-Z reaction system was influenced by both the chemical reaction-heat conduction coupling and the temperature undulation due to temperature controlling of heat compensation type. Quantitative research indicated that this kind of temperature fluctuation will lead to limit cycle degeneration and the periodic or quasi-periodic response behavior of the focus near a supercritical Hopf bifurcation .展开更多
B Z reaction is a typical nonlinear system in chemistry,which can appear oscillation bistability chaos,etc.We have succeeded in the chaos control by use of proportional pulse method and compared the results by use of ...B Z reaction is a typical nonlinear system in chemistry,which can appear oscillation bistability chaos,etc.We have succeeded in the chaos control by use of proportional pulse method and compared the results by use of different controlling variables.It is shown that it is crucial to choose properly the variables for the control of chaos and a proper choise of the variables can make the B Z system stabilized on the expected periodic orbits.展开更多
文摘The thermokinetic behavior of the B-Z reaction system was influenced by both the chemical reaction-heat conduction coupling and the temperature undulation due to temperature controlling of heat compensation type. Quantitative research indicated that this kind of temperature fluctuation will lead to limit cycle degeneration and the periodic or quasi-periodic response behavior of the focus near a supercritical Hopf bifurcation .
文摘B Z reaction is a typical nonlinear system in chemistry,which can appear oscillation bistability chaos,etc.We have succeeded in the chaos control by use of proportional pulse method and compared the results by use of different controlling variables.It is shown that it is crucial to choose properly the variables for the control of chaos and a proper choise of the variables can make the B Z system stabilized on the expected periodic orbits.