On Existence of the Cyclic Steady-state Solution of the Spatial One-Dimenson Model for a Reactor with Periodic Flow Reversal
Dongmei Wang · Journal of Heze University · 2008
The models for reactors with periodic flow reversal are usually nonlinear reaction-convection-diffusion equations with new type definite conditions.In this paper a lot of analysis fo large time behavior of the solutions of the spatial one-dimenson model for a reactor with periodic flow reversal was given by the maximum norm estimation from the maximum principle of parabolic equations.It is showed that when the reaction and exchange term in the model satisfied certain conditions,there exist the cyclic steady-state solutions of the model and the solutions of the model tends to the cyclic steady-state solutions of the model as the time goes to infinity.