Cubic Autocatalysis: Exploring the Gray–Scott Model
Application ID: 102751
A deceptively simple system of two species and two reactions, describing the autocatalytic conversion of a substance, is shown to display a surprisingly exotic behavior. Starting from a 0D CSTR description, a 2D reaction-diffusion problem is formulated showing rich patterns stemming from the multistability of the underlying reaction network.
This model example illustrates applications of this type that would nominally be built using the following products:
however, additional products may be required to completely define and model it. Furthermore, this example may also be defined and modeled using components from the following product combinations:
- COMSOL Multiphysics® et
- Module Chemical Reaction Engineering et
- soit le Module Battery Design, Module CFD, Module Chemical Reaction Engineering, Module Corrosion, Module Electrochemistry, Module Electrodeposition, Module Fuel Cell & Electrolyzer, Module Microfluidics, Module Polymer Flow, Module Porous Media Flow, ou Module Subsurface Flow
The combination of COMSOL® products required to model your application depends on several factors and may include boundary conditions, material properties, physics interfaces, and part libraries. Particular functionality may be common to several products. To determine the right combination of products for your modeling needs, review the Grille des Spécifications and make use of a free evaluation license. The COMSOL Sales and Support teams are available for answering any questions you may have regarding this.