Selecting spatio-temporal patterns by substrate injection in a reaction-diffusion system

Shyamolina Ghosh and Deb Ray ()

The European Physical Journal B: Condensed Matter and Complex Systems, 2015, vol. 88, issue 7, 1-7

Abstract: We have explored the growth of patterns in chlorine dioxide-iodine-malonic acid reaction-diffusion system when the injection rate of the activator and inhibitor is varied over a range. The transition from spot to stripe and their mixture and finally the target wave which appears at the Hopf bifurcation boundary are observed. Our numerical simulations have been corroborated by theoretical analysis of amplitude equation for targets. Copyright EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2015

Keywords: Statistical and Nonlinear Physics (search for similar items in EconPapers)
Date: 2015
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DOI: 10.1140/epjb/e2015-60260-9

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