Differential Flow Induced Chemical Instability and Spatio-temporal Structure for Selkov (Glycolysis) Model

Differential flow type reaction-diffusion equation for Selkov model is developed and the stability for uniform steady state is theoretically studied. The results show that there is convective instability when the flow rate φof auto catalyst B is greater than the critical value φc(φ＞φc）. Numerical simulations obtain the spatio-temporal structure of B in different time t and at different flow rate , respectively, which shows some special features, meanwhile the convective instability is also conformed.