On pattern formation in the Gray-Scott model
β Scribed by Rui Peng; Ming-xin Wang
- Book ID
- 107347501
- Publisher
- SP Science China Press
- Year
- 2007
- Tongue
- English
- Weight
- 189 KB
- Volume
- 50
- Category
- Article
- ISSN
- 1674-7283
No coin nor oath required. For personal study only.
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A numerical investigation of the macromixing effects on the Gray-Scott model in a stirred tank was undertaken based on a global fluid flow field model. With a high mixing intensity, all zones in the tank would resemble that of a perfect CSTR. When mixing intensity is decreased, both the stationary a
A second-order scheme for the Gray-Scott (GS) model used to describe the pattern formation is studied. The linear part of the GS equation for the time derivative and the viscous terms is discretized implicitly, while the other (or nonlinear) part of the GS equation explicitly. Galerkin finite elemen