Oscillatory Turing patterns in reaction-diffusion systems with two coupled layers |
| |
Authors: | Yang Lingfa Epstein Irving R |
| |
Affiliation: | Department of Chemistry and Center for Complex Systems, MS 015, Brandeis University, Waltham, Massachusetts 02454-9110, USA. |
| |
Abstract: | A model reaction-diffusion system with two coupled layers yields oscillatory Turing patterns when oscillation occurs in one layer and the other supports stationary Turing structures. Patterns include "twinkling eyes," where oscillating Turing spots are arranged as a hexagonal lattice, and localized spiral or concentric waves within spot-like or stripe-like Turing structures. A new approach to generating the short-wave instability is proposed. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|