Image:Breathing DS reaction diffusion.gif

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Image:Breathing DS reaction diffusion.gif

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[edit] Summary

Space time plot of a breathing dissipative soliton in a two-component reaction diffusion system, generated by Dr. Hendrik U. Boedeker(June 2007).

The system reads

$\begin{array}{rl} \partial_t u &= d_u^2 \Delta u + \lambda u -u^3 - \kappa_3 v + \kappa_1,\\ \tau \partial_t v &= d_v^2 \Delta v + u - v \end{array}$

with λ = 4.67, τ = 5.0, d_u² = 0.000467, d_v² = 0.01, κ₁ = -1.126, κ₃ = -3.33, no-flux boundary conditions have been used.

A finite-element algorithm was used in the calculation.

[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.

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File history

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	Date/Time	Dimensions	User	Comment
current	15:04, 27 June 2007	215×206 (15 KB)	Huboedeker (Talk \| contribs)	(Space time plot of a breathing dissipative soliton in a two-component reaction diffusion system, generated by Dr. Hendrik U. Boedeker(June 2007), width 215 pixels.)
	14:36, 27 June 2007	403×371 (40 KB)	Huboedeker (Talk \| contribs)	(Space time plot of a breathing dissipative soliton in a two-component reaction diffusion system, generated by Dr. Hendrik U. Boedeker(June 2007).)