Image:Reaction diffusion target.gif
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Reaction_diffusion_target.gif (265 × 235 pixels, file size: 39 KB, MIME type: image/gif)
[edit] Summary
Target pattern (numerical calculation) in a two-component reaction-diffusion system of Fitzhugh-Nagumo type, produced by Dr. H. U. Bödeker.
The system reads
with λ = 0.9, τ = 4.0, du2 = 0.000964, dv2 = 0.0001, κ = 0, no-flux boundary conditions have been used.
The image is a snapshot of a periodically repeating sequence in which the center of the target pattern oscillates while the individual rings propagate from the center to the domain boundary. A finite-element algorithm was used in the calculation.
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Date/Time | Dimensions | User | Comment | |
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current | 09:56, 6 July 2007 | 265×235 (39 KB) | Huboedeker (Talk | contribs) | (Target pattern (numerical calculation) in a two-component reaction-diffusion system of Fitzhugh-Nagumo type, produced by Dr. H. U. Bödeker.) |
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